Lika ROTACOD EXM58 Series User manual

User's guide
EXM58 PT
EXO58 PT
•EXM58 up to 30-bit multiturn encoder for standard purposes
•EXO58 up to 30-bit multiturn encoder for ig end applications
•Encoder Profile Specifications V4.1 version 3.162
•RT real-time transmission & IRT isoc ronous real-time mode
•Wit Energy Harvesting Tec nology
•Multiple mec anical and electrical options
Suitable for t e following models:
•EXM58, EXM58S PT
•EXM58C, EXM59C PT
•EXO58, EXO58S PT
•EXO58C, EXO59C PT
General Contents
Preliminary information 14
Safety summary 23
Identification 25
Mec anical installation 26
Electrical connections 29
Getting started 40
Profinet interface 90
Default parameters list 179
Lika Electronic • Tel. [phone] • [email protected] • www.lika.biz
Smart encoders & actuators

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Table of contents
User's guide............................................................................................................................................................................................1
Table of contents...........................................................................................................................................................................3
Subject Index....................................................................................................................................................................................9
Table of figures.............................................................................................................................................................................11
Typograp ic and iconograp ic conventions................................................................................................................13
Preliminary information..........................................................................................................................................................14
Glossary of Profinet terms.....................................................................................................................................................15
List of abbreviations..................................................................................................................................................................20
References.......................................................................................................................................................................................22
1 Safety summary................................................................................................................................... 23
1.1 Safety................................................................................................................................................................................23
1.2 Electrical safety.............................................................................................................................................................23
1.3 Mechanical safety........................................................................................................................................................24
2 Identification........................................................................................................................................ 25
3 Mec anical installation...................................................................................................................... 26
3.1 Solid shaft encoders...................................................................................................................................................26
3.1.1 Custo ary installation.....................................................................................................................................26
3.1.2 Installation using fixing cla ps (code LKM386)...................................................................................27
3.1.3 Installation using a ounting bell (code PF4256)................................................................................27
3.2 Hollow shaft encoders...............................................................................................................................................29
3.2.1 EXM58C, EXO58C................................................................................................................................................29
3.2.2 EXM59C, EXO59C................................................................................................................................................30
4 Electrical connections.........................................................................................................................31
4.1 PWR Power supply connector (Figure 1)...........................................................................................................32
4.2 P1 Port 1 and P2 Port 2 connectors (Figure 1)...............................................................................................32
4.3 Network configuration: cables, hubs, switches - Reco endations...................................................32
4.4 Line ter ination...........................................................................................................................................................33
4.5 MAC address and IP address...................................................................................................................................34
4.6 Ground connection (Figure 1)................................................................................................................................34
4.7 Diagnostic LEDs (Figure 1)........................................................................................................................................35
4.8 LED state definition.....................................................................................................................................................37
4.9 States.................................................................................................................................................................................38
ERROR state......................................................................................................................................................................38
EXCEPTION state.............................................................................................................................................................38
IDLE state...........................................................................................................................................................................38
NW_INIT state.................................................................................................................................................................38
OFFLINE state...................................................................................................................................................................38
OPERATE state.................................................................................................................................................................39
PROCESS_ACTIVE state................................................................................................................................................39
SETUP state.......................................................................................................................................................................39
STOP state..........................................................................................................................................................................39
WAIT_PROCESS state....................................................................................................................................................39
5 Getting started..................................................................................................................................... 40
5.1 Quick start infor ation.............................................................................................................................................40
5.1.1 Setting the resolution and the scaling function...................................................................................40

5.1.2 Reading the position.........................................................................................................................................41
5.1.3 Setting and executing the preset................................................................................................................41
Setting and activating the preset via TIA PORTAL and the exa ple project............................42
5.2 Configuring the encoder with Sie ens TIA PORTAL V16...........................................................................49
5.2.1 About TIA Portal..................................................................................................................................................49
5.2.2 Project overview..................................................................................................................................................50
5.2.3 Device view............................................................................................................................................................52
5.2.4 Network view........................................................................................................................................................52
5.2.5 Topology view.......................................................................................................................................................53
5.3 Network and co unication settings...............................................................................................................53
5.4 Mac address....................................................................................................................................................................53
5.5 Installing the encoder under TIA PORTAL environ ent..............................................................................54
5.5.1 Description of the GSDML file.......................................................................................................................54
5.5.2 Installing the GSDML file.................................................................................................................................56
5.5.3 Adding a node to the project........................................................................................................................59
5.5.4 Establishing the bus connection..................................................................................................................60
5.5.5. Inserting the telegra s...................................................................................................................................61
5.5.6 Device na e and IP address at delivery....................................................................................................62
5.5.7 Setting the device na e and the IP address in the project.............................................................64
5.5.8 Co piling and transferring the project....................................................................................................65
5.5.9 Assigning the device na e and the IP address to the device.........................................................66
5.5.10 Module para eters.........................................................................................................................................69
5.5.11 Establishing an online connection (Online ode).............................................................................71
5.5.12 Closing an online connection.....................................................................................................................73
5.5.13 Diagnostics..........................................................................................................................................................73
5.6 Resetting the para eters to the default factory values.............................................................................74
5.7 TO Technology Objects...............................................................................................................................................78
5.7.1 Properties of a technology object (TO)......................................................................................................79
5.7.2 Installing the encoder as a technology object (TO)..............................................................................79
5.7.3 Adding additional data blocks and function blocks.............................................................................83
5.7.4 Downloading the project and going online............................................................................................85
5.7.5 Enabling the encoder........................................................................................................................................86
5.7.6 Setting and activating the preset value....................................................................................................89
6 Profinet interface................................................................................................................................ 90
6.1 A brief introduction to Profinet.............................................................................................................................90
6.2 Profinet encoders fro Lika Electronic..............................................................................................................90
6.2.1 Overview of the encoder profiles.................................................................................................................92
6.3 Application Class definition.....................................................................................................................................92
6.3.1 Application Class 3.............................................................................................................................................92
6.3.2 Application Class 4.............................................................................................................................................92
6.4 Encoder Object odel................................................................................................................................................93
6.5 Encoder object architecture....................................................................................................................................94
7 PROFINET IO data description...........................................................................................................95
7.1 Telegra s.........................................................................................................................................................................95
7.1.1 Standard Telegra 81.......................................................................................................................................95
7.1.2 Standard Telegra 82.......................................................................................................................................95
7.1.3 Standard Telegra 83.......................................................................................................................................96
7.1.4 Standard Telegra 84.......................................................................................................................................96
8 Cyclic Data Exc ange – Std signals.................................................................................................97
8.1 List of the available standard signals..................................................................................................................99
G1_XIST1.....................................................................................................................................................................99

G1_XIST2..................................................................................................................................................................101
G1_XIST3..................................................................................................................................................................102
STW2_ENC...............................................................................................................................................................102
Control by PLC...................................................................................................................................................102
Controller Sign-Of-Life..................................................................................................................................103
ZSW2_ENC..............................................................................................................................................................103
Control requested.............................................................................................................................................103
Encoder Sign-Of-Life......................................................................................................................................104
G1_STW....................................................................................................................................................................104
Ho e position ode.......................................................................................................................................104
Request set/shift of ho e position..........................................................................................................104
Request absolute value cyclically..............................................................................................................106
Activate parking sensor.................................................................................................................................106
Acknowledging a sensor error....................................................................................................................107
G1_ZSW....................................................................................................................................................................107
Require ent of error acknowledge detected......................................................................................107
Set/shift of ho e position executed........................................................................................................107
Trans it absolute value cyclically.............................................................................................................107
Parking sensor active......................................................................................................................................107
Sensor error.........................................................................................................................................................107
NIST_A.......................................................................................................................................................................108
NIST_B.......................................................................................................................................................................108
9 Acyclic Data Exc ange..................................................................................................................... 109
9.1 Index 0xAFF0: Identification & Maintenance (I&M) functions..............................................................110
BLOCKHEADER......................................................................................................................................................110
MANUFACTURER ID (VENDOR ID).............................................................................................................110
ORDER ID..................................................................................................................................................................110
SERIAL NUMBER..................................................................................................................................................110
HARDWARE REVISION......................................................................................................................................110
SOFTWARE REVISION........................................................................................................................................110
REVISION COUNTER...........................................................................................................................................110
PROFILE ID (API)..................................................................................................................................................110
PROFILE SPECIFIC TYPE....................................................................................................................................110
IM VERSION............................................................................................................................................................110
IM SUPPORTED......................................................................................................................................................110
9.2 Record Data Objects.................................................................................................................................................110
9.2.1 How to access (read and write) acyclic para eters..........................................................................111
9.3 Record Data Object 0xB02E: supported PROFIdrive specific para eters.........................................115
P922 – Telegram Selection...........................................................................................................................115
P964 – PROFIdrive Parameter : Device identification..................................................................115
P965 – Encoder profile number.................................................................................................................116
P971 – Transfer to non volatile memory..............................................................................................116
P975 – Encoder object identification.....................................................................................................116
P979 – Sensor format......................................................................................................................................117
P980 – Number list of defined parameter..........................................................................................117
P61001 – IP of station....................................................................................................................................118
9.4 Record Data Object 0xB02E: supported encoder specific para eters...............................................118
P65000 – Preset value.....................................................................................................................................118
P65001 – Operating status..........................................................................................................................119
Header...................................................................................................................................................................119

Operating status................................................................................................................................................119
Faults......................................................................................................................................................................119
Supported faults...............................................................................................................................................119
Warnings..............................................................................................................................................................119
Supported warnings........................................................................................................................................119
Encoder profile version..................................................................................................................................119
Operating ti e (not used)............................................................................................................................119
Offset value.........................................................................................................................................................119
Measuring units per revolution..................................................................................................................119
Total easuring range in easuring units............................................................................................119
Velocity easuring unit.................................................................................................................................119
Operating status table values................................................................................................................119
Table of faults...............................................................................................................................................120
Table of supported faults.........................................................................................................................120
9.5 Record Data Object 0xBF00: user para eter data......................................................................................121
Code sequence......................................................................................................................................................121
Class 4 functionality.........................................................................................................................................122
G1_XIST1 Preset control.................................................................................................................................122
Scaling function control.................................................................................................................................123
Alarm c annel control.....................................................................................................................................124
Compatibility Mode...........................................................................................................................................125
Scaling function para eters..................................................................................................................................126
Measuring units / Revolution......................................................................................................................126
Total measuring range.....................................................................................................................................127
Maximum tolerated failures of Master Sign-Of-Life...................................................................128
Velocity measuring unit..................................................................................................................................128
9.6 "Red Zone"....................................................................................................................................................................129
10 Diagnostics and Alarms................................................................................................................. 131
10.1 Acyclic diagnosis para eter P65001 – Operating status......................................................................132
10.2 Error essages via the Alar Channel..........................................................................................................132
10.2.1 Use of the ChannelErrorType....................................................................................................................133
Me ory error.....................................................................................................................................................133
Position error......................................................................................................................................................133
Co issioning diagnostics..........................................................................................................................133
10.3 Error codes in G1_XIST2......................................................................................................................................133
0x0001 | Sensor group error.......................................................................................................................133
0x0002 | Zero ark onitoring................................................................................................................133
0x0003 | Failure parking sensor.................................................................................................................134
0x0004 | Abort reference value search...................................................................................................134
0x0005 | Abort reference value retrieval...............................................................................................134
0x0006 | Abort easure ent on the fly...............................................................................................134
0x0007 | Abort easured value retrieval..............................................................................................134
0x0008 | Abort absolute value trans ission........................................................................................134
0x0009 | Abort absolute value trans ission........................................................................................134
0x000A | Abort absolute value trans ission.......................................................................................134
0x000B | Abort absolute value trans ission........................................................................................135
0x0F01 | Co and not supported...........................................................................................................135
0x0F02 | Master’s sign of life fault...........................................................................................................135
0x0F04 | Synchronization fault..................................................................................................................135
0x0F05 | Overte perature fault................................................................................................................135
0x1001 | Me ory error.................................................................................................................................135

0x1002 | Para etrization error.................................................................................................................135
10.4 LEDs indication........................................................................................................................................................136
10.5 States...........................................................................................................................................................................137
SD1 | Nor al operation................................................................................................................................137
SD2 | Error acknowledge ent....................................................................................................................137
SD3 | Error...........................................................................................................................................................137
SD4 | Reference value in G1_XIST2..........................................................................................................137
SD5 | Wait for reference arks..................................................................................................................137
SD7 | Set / shift ho e position..................................................................................................................137
SD10 | Wait for easured value................................................................................................................137
SD11 | Measured value in XIST2................................................................................................................137
SD12 | Parking...................................................................................................................................................137
10.6 Transitions..................................................................................................................................................................138
TD1..........................................................................................................................................................................138
TD2..........................................................................................................................................................................138
TD3..........................................................................................................................................................................138
TD4..........................................................................................................................................................................138
TD5..........................................................................................................................................................................138
TD7..........................................................................................................................................................................138
TD8..........................................................................................................................................................................138
TD11.......................................................................................................................................................................138
TD12.......................................................................................................................................................................138
TD13.......................................................................................................................................................................138
TD14.......................................................................................................................................................................138
TD15.......................................................................................................................................................................138
TD16.......................................................................................................................................................................139
TD17.......................................................................................................................................................................139
TD20.......................................................................................................................................................................139
TD21.......................................................................................................................................................................139
11 Real time class communication...................................................................................................140
11.1 Real-ti e classes in PROFINET IO....................................................................................................................140
11.2 Real-Ti e class 2 (RT2) – Not synchronized...............................................................................................140
11.2.1 Setting an anisochronous co unication........................................................................................140
11.3 Real-Ti e class 3 (IRT_TOP) (RT3)...................................................................................................................142
11.3.1 Setting an isochronous co unication.............................................................................................142
11.4 OB61.............................................................................................................................................................................146
11.5 PIP (Process I age Partition).............................................................................................................................147
11.5.1 Consistency......................................................................................................................................................147
12 Encoder replacement using LLDP................................................................................................148
13 Media Redundancy Protocol (MRP)............................................................................................150
13.1 Setting MRP roles...................................................................................................................................................151
13.2 Configuring the network topology.................................................................................................................153
13.3 Interconnecting the ports in the Inspector window...............................................................................154
14 Read & write in acyclic comm......................................................................................................155
14.1 Exa ple: reading and writing a para eter (Preset Value)...................................................................156
14.1.1 Data Block 1 (DB1)........................................................................................................................................156
14.1.2 Data Block 2 (DB2)........................................................................................................................................156
14.1.3 Organization Block 1 (OB1).......................................................................................................................157
14.1.4 Function 1 (FC1).............................................................................................................................................157
14.1.5 Function 2 (FC2).............................................................................................................................................158
14.1.6 Acyclic request of Preset............................................................................................................................159

14.2 Monitoring a variable...........................................................................................................................................160
15 Encoder state mac ine.................................................................................................................. 161
15.1 Nor al operation diagra .................................................................................................................................162
15.2 Preset diagra .........................................................................................................................................................163
15.3 Parking sensor diagra ........................................................................................................................................164
15.4 Error diagra ...........................................................................................................................................................165
15.4.1 Acknowledge ent of acknowledgeable sensor error....................................................................165
15.4.2 Acknowledge ent of not acknowledgeable sensor error............................................................166
16 Integrated web server.................................................................................................................... 167
16.1 Web server Ho e page........................................................................................................................................168
16.2 Encoder position and speed...............................................................................................................................169
16.2.1 Specific notes on using Internet Explorer...........................................................................................170
16.3 Setting and activating the preset....................................................................................................................171
16.4 Encoder infor ation (Profinet user para eters)......................................................................................173
16.5 Fir ware update.....................................................................................................................................................174
17 Default parameters list..................................................................................................................179

Subject Index
0
0x0001...............................................................................133
0x0002...............................................................................133
0x0003...............................................................................134
0x0004...............................................................................134
0x0005...............................................................................134
0x0006...............................................................................134
0x0007...............................................................................134
0x0008...............................................................................134
0x0009...............................................................................134
0x000A...............................................................................134
0x000B...............................................................................135
0x000C...............................................................................135
0x0F00................................................................................135
0x0F01................................................................................135
0x0F02................................................................................135
0x0F04................................................................................135
0x0F05................................................................................135
0x1001...............................................................................135
0x1002...............................................................................135
A
Abort absolute value trans ission.....................134p.
Abort easured value retrieval...............................134
Abort easure ent on the fly................................134
Abort reference value retrieval................................134
Abort reference value search...................................134
Acknowledging a sensor error.................................107
Activate parking sensor..............................................106
Alar channel control................................................124
B
BLOCKHEADER................................................................110
C
Class 4 functionality....................................................122
Code sequence................................................................121
Co and not supported...........................................135
Co issioning diagnostics......................................133
Co patibility Mode......................................................125
Control by PLC................................................................102
Control requested.........................................................103
Controller Sign-Of-Life...............................................103
E
Encoder Sign-Of-Life...................................................104
Error....................................................................................137
Error acknowledge ent.............................................137
F
Failure parking sensor.................................................134
G
G1_STW.............................................................................104
G1_XIST1.............................................................................99
G1_XIST1 Preset control.............................................122
G1_XIST2...........................................................................101
G1_XIST3...........................................................................102
G1_ZSW.............................................................................107
H
HARDWARE REVISION.................................................110
Ho e position ode...................................................104
I
IM SUPPORTED...............................................................110
IM VERSION......................................................................110
Index 0xAFF0...................................................................110
M
MANUFACTURER ID......................................................110
Master’s sign of life fault...........................................135
Maxi u tolerated failures of Master Sign-Of-
Life..................................................................................128
Measured value in XIST2............................................137
Measuring units / Revolution...................................126
Me ory error........................................................133, 135
N
NIST_A................................................................................108
NIST_B................................................................................108
Nor al operation..........................................................137
O
ORDER ID..........................................................................110
Overte perature fault................................................135
P
P61001 – IP of station................................................118
P65000 – Preset value.................................................118
P65001 – Operating status.......................................119
P922 – Telegra Selection........................................115

P964 – PROFIdrive Para eter : Device
identification.............................................................115
P965 – Encoder profile nu ber..............................116
P971 – Transfer to non volatile e ory............116
P975 – Encoder object identification...................116
P979 – Sensor for at.................................................117
P980 – Nu ber list of defined para eter.........117
Para etrization error..................................................135
Parking...............................................................................137
Parking sensor active...................................................107
Position error...................................................................133
PROFILE ID........................................................................110
PROFILE SPECIFIC TYPE................................................110
R
Record Data Object 0xB02E............................115, 118
Record Data Object 0xBF00......................................121
Reference value in G1_XIST2...................................137
Request absolute value cyclically...........................106
Request set/shift of ho e position.......................104
Require ent of error acknowledge detected...107
REVISION COUNTER......................................................110
S
Scaling function control............................................123
SD1......................................................................................137
SD10....................................................................................137
SD11....................................................................................137
SD12....................................................................................137
SD2......................................................................................137
SD3......................................................................................137
SD4......................................................................................137
SD5......................................................................................137
SD7......................................................................................137
Sensor error.....................................................................107
Sensor group error........................................................133
SERIAL NUMBER............................................................110
Set / shift ho e position............................................137
Set/shift of ho e position executed.....................107
SOFTWARE REVISION...................................................110
Standard Telegra 81....................................................95
Standard Telegra 82....................................................95
Standard Telegra 83....................................................96
Standard Telegra 84....................................................96
STW2_ENC........................................................................102
Synchronization fault..................................................135
T
TD1.......................................................................................138
TD11....................................................................................138
TD12....................................................................................138
TD13....................................................................................138
TD14....................................................................................138
TD15....................................................................................138
TD16....................................................................................139
TD17....................................................................................139
TD2.......................................................................................138
TD20....................................................................................139
TD21....................................................................................139
TD3.......................................................................................138
TD4.......................................................................................138
TD5.......................................................................................138
TD7.......................................................................................138
TD8.......................................................................................138
Total easuring range................................................127
Trans it absolute value cyclically..........................107
V
Velocity easuring unit.............................................128
W
Wait for easured value............................................137
Wait for reference arks...........................................137
Z
Zero ark onitoring.................................................133
ZSW2_ENC.......................................................................103

Table of figures
Figure 1 - Connectors and diagnostic LEDs...............................................................................................31
Figure 2 - Installing t e GSDML file........................................................................................................... 56
Figure 3 - Selecting t e GSDML file............................................................................................................57
Figure 4 - GSDML file installation in progress..........................................................................................57
Figure 5 - GSDML file installation completed...........................................................................................58
Figure 6 - Scrolling t roug Profinet families and categories..............................................................58
Figure 7 - Adding a node to t e project.....................................................................................................59
Figure 8 - Establis ing t e bus connection...............................................................................................60
Figure 9 - Adding t e Standard Telegrams................................................................................................61
Figure 10 - Setting device name and IP address......................................................................................64
Figure 11 - Setting device name..................................................................................................................64
Figure 12 - Setting IP address...................................................................................................................... 65
Figure 13 - Downloading t e project..........................................................................................................66
Figure 14 - Assigning t e device name......................................................................................................66
Figure 15 - Profinet device name.................................................................................................................67
Figure 16 - Assigning t e device name......................................................................................................68
Figure 17 - Module parameters....................................................................................................................69
Figure 18 - Description / elp message (tooltip)......................................................................................70
Figure 19 - Establis ing an online connection.........................................................................................71
Figure 20 - Online connection establis ed................................................................................................72
Figure 21 - Restoring default values........................................................................................................... 75
Figure 22 - Going online................................................................................................................................76
Figure 23 - Reset to factory settings.......................................................................................................... 76
Figure 24 - Confirming t e reset to factory settings..............................................................................77
Figure 25 - Encoder reset.............................................................................................................................. 78
Figure 26 - C ecking t e Compatibility Mode parameter setting........................................................79
Figure 27 - Adding a new tec nology object............................................................................................80
Figure 28 - Adding an External Encoder tec nology object..................................................................80
Figure 29 - Setting t e TO basic parameters............................................................................................81
Figure 30 - Setting t e TO ardware interface.........................................................................................81
Figure 31 - Encoder area wit configured TO...........................................................................................82
Figure 32 - Data exc ange area wit configured TO...............................................................................82
Figure 33 - Implemented functions.............................................................................................................83
Figure 34 - Data blocks and function blocks............................................................................................84
Figure 35 - Data blocks and function blocks............................................................................................84
Figure 36 - Downloading t e TO project....................................................................................................85
Figure 37 - TO status and error bits area...................................................................................................86
Figure 38 - TO encoder disabled.................................................................................................................. 86
Figure 39 - TO Watc and force tables.......................................................................................................87
Figure 40 - TO enabling t e encoder..........................................................................................................87
Figure 41 - TO encoder enabled................................................................................................................... 88
Figure 42 - TO setting and activating t e preset.....................................................................................89
Figure 43 - Acyclic parameters – Main program...................................................................................111
Figure 44 - Acyclic parameters – Adding a new block.........................................................................112

Figure 45 - Acyclic parameters – Request_DB [DB1] data block........................................................112
Figure 46 - Acyclic parameters – Response_DB [DB2] data block.....................................................112
Figure 47 - Acyclic parameters – Acyclic Request control table........................................................113
Figure 48 - Acyclic parameters – Finding t e ardware identifier....................................................114
Figure 49 - Setting t e unsync ronized role of t e IO controller......................................................141
Figure 50 - Setting t e unsync ronized role of t e IO device............................................................141
Figure 51 - Setting t e sync ronized role of t e IO controller..........................................................143
Figure 52 - Setting t e sync ronized role of t e IO device.................................................................143
Figure 53 - Setting t e isoc ronous mode for t e telegram..............................................................144
Figure 54 - Setting t e Sync ronous Cycle [OB61]...............................................................................144
Figure 55 - I/O addresses set...................................................................................................................... 145
Figure 56 - OB61........................................................................................................................................... 146
Figure 57 - Process Image Partition..........................................................................................................147
Figure 58 - Link Layer Discovery Protocol (LLDP)...................................................................................148
Figure 59 - Example of a ring topology wit t e MRP media redundancy protocol......................150
Figure 60 - Setting t e PLC as t e MRM.................................................................................................151
Figure 61 - Setting t e encoder as t e MRC..........................................................................................152
Figure 62 - Configuring t e network topology......................................................................................153
Figure 63 - Interconnecting port 1...........................................................................................................154
Figure 64 - Interconnecting port 2...........................................................................................................154
Figure 65 - Base mode parameter request and response.....................................................................155
Figure 66 - DB1............................................................................................................................................. 156
Figure 67 - DB2............................................................................................................................................. 156
Figure 68 - OB1............................................................................................................................................. 157
Figure 69 - FC1.............................................................................................................................................. 157
Figure 70 - FC1.............................................................................................................................................. 158
Figure 71 - FC2.............................................................................................................................................. 158
Figure 72 - Acyclic request of Preset value.............................................................................................159
Figure 73 - Monitoring a variable............................................................................................................. 160
Figure 74 - Encoder state mac ine........................................................................................................... 161
Figure 75 - Opening t e web server......................................................................................................... 168
Figure 76 - Web server Home page...........................................................................................................168
Figure 77 - Encoder position and speed page........................................................................................169
Figure 78 - Preset page................................................................................................................................ 171
Figure 79 - Setting t e preset value.........................................................................................................172
Figure 80 - Encoder Information page.....................................................................................................173
Figure 81 - Firmware Update page............................................................................................................175
Figure 82 - Firmware Update page............................................................................................................176
Figure 83 - Selecting t e firmware update .zip file..............................................................................176
Figure 84 - Messages during firmware upload......................................................................................177
Figure 85 - Firmware update process accomplis ed.............................................................................178

Typograp ic and iconograp ic conventions
In this guide, to ake it easier to understand and read the text the following typographic and
iconographic conventions are used:
•para eters and objects of both Lika device and interface are coloured in GREEN;
•alar s are coloured in RED;
•states are coloured in FUCSIA.
When scrolling through the text so e icons can be found on the side of the page: they are expressly
designed to highlight the parts of the text which are of great interest and significance for the user.
So eti es they are used to warn against dangers or potential sources of danger arising fro the use of
the device. You are advised to follow strictly the instructions given in this guide in order to guarantee
the safety of the user and ensure the perfor ance of the device. In this guide the following sy bols are
used:
This icon, followed by the word WARNING, is eant to highlight the parts of the
text where infor ation of great significance for the user can be found: user ust
pay the greatest attention to the ! Instructions ust be followed strictly in order
to guarantee the safety of the user and a correct use of the device. Failure to heed
a warning or co ply with instructions could lead to personal injury and/or da age
to the unit or other equip ent.
This icon, followed by the word NOTE, is eant to highlight the parts of the text
where i portant notes needful for a correct and reliable use of the device can be
found. User ust pay attention to the ! Failure to co ply with instructions could
cause the equip ent to be set wrongly: hence a faulty and i proper working of
the device could be the consequence.
This icon is eant to highlight the parts of the text where suggestions useful for
aking it easier to set the device and opti ize perfor ance and reliability can be
found. So eti es this sy bol is followed by the word EXAMPLE when instructions
for setting para eters are acco panied by exa ples to clarify the explanation.

Preliminary information
This guide is designed to provide the ost co plete infor ation the operator needs to correctly and
safely install and operate the following encoders equipped wit Profinet interface:
EXMxxx-13-14-PT4-... (DAP 1 : multiturn encoder 13 +14 bits)
EXMxxx-18-12-PT4-... (DAP 2 : multiturn encoder 18 +12 bits)
EXOxxx-18-00-PT4-... (DAP 3 : singleturn encoder 18 bits)
EXOxxx-16-14-PT4-... (DAP 4 : multiturn encoder 16 +14 bits)
For technical specifications refer to the technical catalogue.
To ake it easier to read the text, this guide can be divided into so e ain sections.
In the first section (fro chapter 1 to chapter 4) general infor ation concerning the safety, the
echanical installation and the electrical connection.
In the second section (chapter 5) infor ation on how to install and configure the encoder in TIA Portal
develop ent environ ent as well as tips for setting up and running properly and efficiently the unit are
provided.
In the third section (fro chapter 6 to chapter 11) both general and specific infor ation is given on the
Profinet interface. In this section the interface features and the para eters i ple ented in the unit are
fully described.
In the fourth section (fro chapter 12 to chapter 15) so e exa ples of progra ing and advanced
aintenance infor ation are explained.
In the last section (chapter 16) the integrated web server is described.
Lika Electronic Profinet encoder docu entation is co plete with so e
example projects provided free of charge. These progra s are designed
to ake your own project planning, progra ing, co unication and
diagnostics with the TIA V16 develop ent environ ent user-friendly and
reliable. You can find the in the Lika TIA V16 CPU1500 Profinet
example project.zip co pressed file contained in the SW
EXM58_EXO58 PT.zip file.
WARNING
If the encoder is used as a TO Tec nology Object, please refer to the “5.7 TO Technology
Objects” section on page 78.

Glossary of Profinet terms
PROFINET IO, like any other networking syste s, has a set of unique ter inology. Table below contains
a few of the technical ter s used in this guide to describe the PROFINET IO interface. So eti es they
also refer ore specifically to the S7 progra ing environ ent. They are listed in alphabetical order.
Acyclic Communications Unscheduled, on de and co unications. Diagnostic
essages fro an IO Supervisor to an IO Device are Acyclic.
Refer to page 109.
AP Application Process - The application process running in the
device. PROFINET supports a default Application Processes and
additional profile specific application processes.
API The value of the API (Application Process Identifier) para eter
specifies the application that is processing the IO data.
PROFINET standard IEC 61158 assigns profiles to certain APIs
(PROFIdrive, PROFIslave) which are defined by the PROFINET
User Organization. The standard API is 0.
Application class An application class specifies a nu ber of andatory
functions and addition optional functions to be supported by
an IO device. The Profinet encoders can be configured as
CLASS 3 and CLASS 4 PROFINET IO devices according to the
encoder profile. Refer to page 92.
AR Application Relation - The relationship between a PROFINET IO
Controller and an IO device. A PROFINET IO device can support
ore than one Application Relationship.
Automation system Progra able logic controller for the open-loop and closed-
loop control of process chains in process and production
engineering. The auto ation syste consists of different
co ponents and integrated syste functions depending on
the auto ation task.
Bus A bus is a co unication ediu connecting several nodes.
Data can be transferred via serial or parallel circuits, that is,
via electrical conductors or fiber optic.
C annel A single IO point. A Channel can be discrete or analog.
Consumer Status The Status an IO device provides to an IO Controller for the
data it consu es fro IO Controller.
CPU Central Processing Unit – Central odule of an auto ation
syste with a control and arith etic unit, e ory, operating
syste and interface for progra ing device.
CR Co unication Relationship - A virtual co unication
channel within an AR.
Cyclic Communications Scheduled, repetitive co unications. IO data and alar
transfers are cyclic.

Data block In contrast to code blocks, data blocks (DB) do not contain
Step 7 state ents. They are used to save data, i.e. variable
data which are processed by the user progra . Global data
blocks serve to acco odate user data which can be used by
all other blocks.
DCP Discovery Control Protocol - A co unications protocol with
PROFINET IO that allows an IO Controller or Supervisor to find
every PROFINET IO device on a subnet.
Determinism Deter inis eans that a syste responds in a predictable
(deter inistic) anner.
Device name Before an IO device can be addressed by an IO controller, it
ust have a device na e. In PROFINET, this ethod was
selected because it is si pler to work with na es than with
co plex IP addresses. Refer to page 34.
Encoder Profile The PROFINET profile for Encoders is intended to define a
standard application interface for encoders. The profile is a
supple ent to the PROFIdrive profile, so it is andatory to
read the PROFIdrive profile before i ple enting the encoder
profile.
Function Functions (FC) are code blocks which can be progra ed by
the user. A FC does not have a “ e ory”. Te porary variables
as well as para eters transferred to the function when the
latter is called are saved in a L stack. They are lost following
processing of the FC.
Function block Function blocks (FB) are code blocks with a “ e ory” which
are progra ed by the user. They have an assigned instance
data block (instance DB) as e ory. Para eters transferred to
a FB as well as the static variables are saved in this data block.
An FB contains a progra which is always executed when the
FB is called by another code block. Function blocks facilitate
the progra ing of frequently repeated, co plex functions.
Frame ID The two-byte field in the Ethernet fra e which defines the
type of PROFINET IO essage.
GSD The properties of a PROFINET device are described in a GSD file
(General Station Description) that contains all the infor ation
required for configuration. In PROFINET IO, the GSD file is in
XML for at. The structure of the GSD file confor s to ISO
15734, which is the world-wide standard for device
descriptions. Refer to page 54.
GSDML General Station Description Markup Language – The file
containing the XML description of the PROFINET IO device.
Refer to page 54.
IO Controller Device used to address the connected IO devices. This eans
that the IO controller exchanges input and output signals with
assigned field devices. The IO controller is often the controller
on which the auto ation progra runs. Refer to page 90.
IO Device A decentralized field device that is assigned to one of the IO

controllers (e.g. re ote IO, encoders, valve ter inals,
frequency converters, switches, etc.). Refer to page 90.
IO Parameter Server An IO Para eter Server is a server station, usually a PC, for
loading and saving the configuration data (records) of IO
Devices.
IO Supervisor Progra ing device, PC or HMI device used for
co issioning and diagnostics of IO Controllers and IO
Devices. Refer to page 90.
IP address The IP address is the na e of the unit in a network using the
Internet protocol. Refer to page 34.
IRT Synchronized trans ission procedure for the cyclic exchange
of IRT data between PROFINET devices. A reserved bandwidth
within the send clock is available for the IRT IO data. The
reserved bandwidth ensures that the IRT data can be
trans itted at reserved, synchronized intervals whilst
re aining uninfluenced even by other greater network loads
(e.g. TCP/IP co unication or additional real ti e
co unication). The "high flexibility" enables si ple planning
and expansion of the syste . A topological configuration is
not required. Refer to page 140.
MAC address The MAC address is an identifier unique worldwide consisting
of two parts: the first 3 bytes are the anufacturer ID and are
provided by IEE standard authority; the last three bytes
represent a consecutive nu ber of the anufacturer. Refer to
page 34.
Module Modules are user defined co ponents that plug into slots.
Modules can be real or virtual.
NRT Non Real Ti e - The non Real Ti e PROFINET IO Channel.
Configuration and diagnostic essages are transferred over
the NRT Channel.
Organization block A range of organization blocks (OB) are designed to execute
the user progra . OBs are the interface between the user
progra and the operating syste of a CPU. They per it
event-controlled processing of special progra co ponents
within the user progra . The order in which the user progra
is executed is defined in the organization blocks.
Profile Profiles define application-specific functionality to ensure the
openness of PROFIBUS and PROFINET is utilized consistently.
PI Profiles can cover si ple devices such as encoders by
defining how signals are used and how they are physically
connected. However, profiles are increasingly covered ore
co plex syste s or require ents. Profiles such as PROFIdrive
and PROFIsafe deliver active functionality as well. An
advanced profile covering active power anage ent for end
devices like lasers and robots is now under develop ent with
the ai of bringing significant reductions in energy
consu ption for the auto otive industry. Profiles guarantee

quicker syste design and they support faster device
interchange, pro oting co petition a ongst vendors,
increased choice for users and full interoperability.
Provider Status The Status an IO device provides to an IO Controller with the
data transferred to the Controller.
Proxy A device which aps non PROFINET IO data to PROFInet.
Real-time Real-ti e eans that a syste processes external events
within a defined ti e. If the reaction of a syste is
predictable, one speaks of a deter inistic syste . The general
require ents for real-ti e are therefore: deter inistic
response and defined response ti e. Refer to page 140.
RT Real Ti e - The Real Ti e PROFINET IO Channel. I/O and Alar
Data are transferred over the RT Channel. Refer to page 140.
Slot A group of one or ore Subslots. Slots can be real or virtual.
Standard signal The encoder profile defines a series of standard signals which
are used to configure the IO data. Refer to page 97.
Submodule A co ponent of a odule that is plugged into a subslot. A
sub odule is real or virtual.
Subslot A group of one or ore channels. Subslots can be real or
virtual.
Sync Domain All PROFINET devices that are to be synchronized via PROFINET
IO with IRT ust belong to a Sync Do ain. The Sync Do ain
consists of precisely one Sync Master and at least one Sync
Slave. IO controllers and switches can hold the role of a Sync
Master or Sync Slave. Other IO devices support only the role as
Sync Slave.
System function Syste functions (SFC) are integral functions in the operating
syste of a S7 CPU. In addition, SFCs are frequently called
i plicitly by SFBs. SFCs can be called by the user progra like
nor al functions. SFCs are used to i ple ent a nu ber of
i portant syste functions for Profinet IO.
System function block Syste function blocks (SFB) are integral functions in the
operating syste of a S7 CPU. SFBs can be called by the user
progra like nor al function blocks. SFBs are used to
i ple ent a nu ber of i portant syste functions for
Profinet IO.
TCP/IP The Ethernet syste is designed solely to carry data. It is
co parable to a highway as a syste for transporting goods
and passengers. The data is actually transported by protocols.
This is co parable to cars and co ercial vehicles
transporting passengers and goods on the highway.
Tasks handled by the basic Trans ission Control Protocol (TCP)
and Internet Protocol (IP) (abbreviated to TCP/IP):
1. The sender splits the data into a sequence of packets.
2. The packets are transported over the Ethernet to the
correct recipient.

3. The recipient reasse bles the data packets in the
correct order.
4. Faulty packets are sent again until the recipient
acknowledges that they have been transferred
successfully.
Telegram A telegra is a rigidly defined bit strea carrying data. A
telegra specifies the data length and the type of data which
is sent to and fro the IO controller. The encoder profile can
support the Standard Telegra s 81, 82, 83 and 84. Refer to
page 95.
Topology Network structure. Co only used structures:
•Line topology;
•Ring topology;
•Star topology;
•Tree topology.
Transmission rate Data transfer rate (in bps).
User program The user progra contains all instructions, declarations and
data for signal processing required to control a plant or a
process. It is assigned to a progra able odule (for exa ple
CPU) and can be structured in s aller units (blocks).

List of abbreviations
Table below contains a list of abbreviations (in alphabetical order) which ay be used in this guide to
describe the PROFINET IO interface. So eti es they also refer ore specifically to the S7 progra ing
environ ent.
AR Application Relation
API Application Process Identifier
C-LS Controller’s Sign-Of-Life
CR Co unication Relation
DB Data block
DO Drive Object
DO-LS Driver Object Sign-Of-Life
DU Drive Unit
EO Encoder Object
EU Encoder Unit
FB Function block
FC Function
I&M Identification & Maintenance
IRT Isochronous Real Ti e Ethernet
IRT Flex IRT “High Flexibility”
IRT Top IRT “High Perfor ance”
GSDML General Station Description Markup Language
IO Input/Output
IP Internet Protocol
LLDP Link Layer Discovery Protocol
LS Sign-Of-Life
MAC Media Access Control
MAP Module Access Point
MLS Master Sign-Of-Life
OB Organization block
PAP Para eter Access Point
PI PROFIBUS and PROFINET International
RT Real Ti e Ethernet