Stahl PROFIBUS DP Series User manual

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 1
PROFIBUS DP interface for IS1+
Description of
PROFIBUS DPV0 / DPV1 Interface
for
IS1+ field stations

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 2
PROFIBUS DP interface for IS1+
Content:
Historical development of remote I/O technology at R. STAHL.........................................................................4
1System Overview ................................................................................................................................ 5
1.1 Connection principle of IS1+ field stations to the PROFIBUS.............................................................. 5
1.2 Transmission structures ....................................................................................................................... 6
1.3 Access procedure of the PROFIBUS DP ............................................................................................. 7
2Commissioning.................................................................................................................................... 8
2.1 Overview............................................................................................................................................... 8
2.2 Engineering limits ................................................................................................................................. 9
Compatibility of new 9442 CPU.............................................................................................. 12
Compatibility of new IS1+ IO-Module..................................................................................... 13
2.3 System requirements.......................................................................................................................... 14
2.4 Configuration of the DP master .......................................................................................................... 16
2.5 Bus assembly ..................................................................................................................................... 18
2.6 PROFIBUS address of the IS1+ field station...................................................................................... 18
2.7 Protocol Selection............................................................................................................................... 18
2.8 Transmission rate............................................................................................................................... 19
2.9 Start-up behavior................................................................................................................................ 19
Slave is configured by the master:......................................................................................... 19
Master configures itself with data from the slave:.................................................................. 19
Typical start-up process between a class 1 master (M) and slave (S) .................................. 20
2.10 CPU redundancy ................................................................................................................................ 21
CPU redundancy according to PNO specification.................................................................. 22
2.10.1.1Software requirements........................................................................................................ 23
2.10.1.2Project planning.................................................................................................................. 23
2.10.1.3PNO redundancy without class 1 master support .............................................................. 26
CPU redundancy according Stahl specification ..................................................................... 28
2.10.2.1Functions ............................................................................................................................ 28
2.10.2.2Redundancy structures....................................................................................................... 28
2.10.2.3Timeout time for Output modules ....................................................................................... 30
2.10.2.4Behavior of the DP Master (AS) ......................................................................................... 31
2.10.2.5Updating the I/O data to the user program......................................................................... 33
2.11 Line Redundancy................................................................................................................................ 36
System data ´Line Redundancy´............................................................................................ 37
Settings in PROFIBUS master............................................................................................... 38
CPM 9440 parameter:............................................................................................................ 38
Settings on Fieldbus Isolating Repeater 9185 ....................................................................... 38
Change from 9440 CPM Line Redundancy to 9442 CPU Redundancy ................................ 38
3Data traffic......................................................................................................................................... 39
3.1 Configuration ...................................................................................................................................... 39
3.2 Parameterization of the IS1+ field station and the IO-Module............................................................ 39
Transmission of parameter data............................................................................................. 39
CPU parameters..................................................................................................................... 40
IO-Module parameters ........................................................................................................... 41
3.2.3.1 AIM / AIMH ......................................................................................................................... 41
3.2.3.2 AUMH 9468 ....................................................................................................................... 42
3.2.3.3 UMH 9469 Exn ................................................................................................................. 44
3.2.3.4 TIMR 9480........................................................................................................................ 46
3.2.3.5 TIM mV 9481 ..................................................................................................................... 47
3.2.3.6 TIM 9482............................................................................................................................ 48
3.2.3.7 DIM (9470/3x in compatible mode).................................................................................. 49
3.2.3.8 DIOM 9470/3x, 9471/35, 9472/35 (IS1+) ...................................................................... 50
3.2.3.9 AOM / AOMH 9466............................................................................................................ 51
3.2.3.10DOM.................................................................................................................................... 52

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 3
PROFIBUS DP interface for IS1+
Bit coding of IO-Module parameters ...................................................................................... 53
3.2.4.1 AIM / AIMH / AUMH............................................................................................................ 53
3.2.4.2 UMH 9469.......................................................................................................................... 54
3.2.4.3 TIMR 9480........................................................................................................................ 55
3.2.4.4 TIM mV 9481 ..................................................................................................................... 56
3.2.4.5 TIM 9482............................................................................................................................ 57
3.2.4.6 DIM (9470/3x in compatible mode).................................................................................... 58
3.2.4.7 DIOM 9470/3x, 9471/35, 9472/35 (IS1+) ...................................................................... 59
3.2.4.8 AOM / AOMH 9466............................................................................................................ 60
3.2.4.9 DOM.................................................................................................................................... 61
3.3 Data word structure of the I/O modules.............................................................................................. 62
Analog modules...................................................................................................................... 62
3.3.1.1 AIM, AIMH (9460/..., 9461/..., 9468/…, 9469/…) ............................................................ 62
3.3.1.2 TIM (9480/... , 9481/..., 9482/…) ..................................................................................... 65
3.3.1.3 AOM 0 –20 mA (9465/... , 9466/..., 9468/..)................................................................... 68
DIM, DIM+CF, DIOM (9470/.. 9471/.. 9472/..)................................................................ 70
DOM (9475/.., 9477/.., 9478/..) ............................................................................................. 76
3.4 Signal behavior in case of errors........................................................................................................ 77
Behavior of the input signals in case of errors ....................................................................... 77
Behavior of the output signals in case of errors..................................................................... 78
3.5 HART variables................................................................................................................................... 79
Module selection in GSE file / IS1 DTM / IS Wizard .............................................................. 79
Data format............................................................................................................................. 80
Selection of the HART variables ............................................................................................ 80
3.6 Diagnosis data.................................................................................................................................... 81
Standard diagnosis information in PROFIBUS DP ................................................................ 83
Identifier related diagnosis of the IS1+ modules.................................................................... 84
Device related diagnosis IS1+ Fieldstation (DPV0) .............................................................. 85
CPU Status (DPV1)................................................................................................................ 88
Module Status (DPV1)............................................................................................................ 90
Redundancy Status (DPV1)................................................................................................... 90
IO-Module Status (DPV1)....................................................................................................... 91
Channel-related diagnosis...................................................................................................... 93
3.7 Group alarm / field station status........................................................................................................ 95
Control register CPU .............................................................................................................. 95
Status register CPU................................................................................................................ 95
3.8 LED and LCD displays CPM 9440 ..................................................................................................... 96
3.9 LED displays CPU 9442..................................................................................................................... 96
3.10 DPV1 records ..................................................................................................................................... 97
3.11 I&M Function (DPV1).......................................................................................................................... 98
3.12 Online behavior of the IS1+ field station........................................................................................... 100
Parameter change................................................................................................................ 100
Configuration change. .......................................................................................................... 100
4Ethernet Interface 9442 CPU.......................................................................................................... 101
4.1 Ethernet Network Topology.............................................................................................................. 101
4.2 IP Address setting............................................................................................................................. 101
4.3 IS1+ Detect....................................................................................................................................... 101
4.4 Web Server....................................................................................................................................... 102
5IS1+ APL Driver library for PCS7.................................................................................................... 104
6List of abbreviations: ....................................................................................................................... 105
7Release Notes:................................................................................................................................ 106
8Support address.............................................................................................................................. 107
9Appendix A: GSD File Rev. vs. CPM 9440 Firmware Rev............................................................. 108

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 4
PROFIBUS DP interface for IS1+
Historical development of remote I/O technology at R. STAHL
As one of the innovators in remote I/O technology, R. STAHL recognized the advantages that remote I/O
technology offers for hazardous areas and has been developing innovative products and solutions for over
30 years since that time. The benefits to users are always the focus here. All communication, power supply
and input/output modules in the system can be connected and disconnected during operation in hazardous
areas. Thanks to an intrinsically safe system design, the installation process is almost identical to this
process in safe areas. No special Ex d or Ex p enclosures are required. Remote I/O can be used to integrate
conventional and HART-capable field devices into modern, digital network structures easily and affordably.
Comprehensive diagnostics options using a separate ServiceBus or the process bus enable integration in
modern plant asset management systems and increase the availability of systems.
1987 The "ICS MUX fieldbus system" from R. STAHL is the first intrinsically safe bus system for sensors
and actuators in hazardous areas (Zone 1) on the market. A master station installed in the control
room establishes the connection to the automation systems. Intrinsically safe communication with
explosion-protected on-site or field stations (VOS) installed in Zone 1 is carried out using a single
coaxial cable.
1993 The system variant "VOS 200", which is based on ICS MUX, is presented. The "VOS 200" is better
suited to smaller signal quantities or decentralized automation units. A master station is no longer
required. Multi-drop is supported and couplings are also available in redundant designs.
1997 "VOS 200" can now also communicate with the PROFIBUS DP, which was new at the time.
R. STAHL achieved this by being the first to develop an intrinsically safe design which, with a few
modifications, is part of the PNO standard today under the name RS485-IS.
2000 Drawing from experience with the ICS MUX and VOS 200, a completely new Remote I/O –IS1 is
developed. This system is substantially more flexible, easier to use, more powerful and extremely
affordable. Over the years, the IS1 has become the market leader in Zone 1 and is still used around
the globe. IS1 supports open bus protocols such as PROFIBUS DP or Modbus RTU and is available
in different versions for Zone 1, Zone 2 and even Division 1 and 2.
2009 A new communication unit for Ethernet is added to IS1. With this, IS1 is the first remote I/O system
that operates at 100 Mbps/Ethernet in Zone 1. A fibre optic cable with the 'op is' type of protection is
used as a communication medium. Modbus TCP, EtherNet/IP and PROFINET are supported
protocols.
2013 The I/O level is completely modernised and introduced on the market as IS1+. The new
multifunctional I/O modules have configurable inputs/outputs and an innovative diagnostics function
that reports potential module failures up to 12 months before they would occur. IS1+ is even better
suited to extreme ambient conditions from -40 to +75 °C. The new IS1+ modules are fully compatible
with their IS1 predecessors.
2018 The new Zone 2 head assembly consists of a CPU, power module and socket makes IS1+ even
more flexible and has expanded its application range. The previously supported protocols
PROFIBUS DP, Modbus TCP+RTU, EtherNet/IP and PROFINET are now all supported by one CPU
and can be selected by the user. The new assembly has the same predictive diagnostic functions
and the extended temperature range of -40 to 75 °C that are features of the IS1+ modules.
The description below shows the system features of the IS1+ system when connecting to an automation
system via PROFIBUS DP.

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 5
PROFIBUS DP interface for IS1+
1 System Overview
1.1 Connection principle of IS1+ field stations to the PROFIBUS
As an off-the-shelf explosion protected mounted unit, the IS1+ field station can be installed directly in the
hazardous area (Zone 1 or Zone 2 and Division 1 or Division 2). It can also be installed in the safe area. The
diagram above shows a Zone 1 solution.
The IS1+ field station has several interfaces. One of them is used to connect to an automation system
(Process Bus) and the second interface can be used as a bus-capable maintenance interface for the
configuration, error diagnosis and communication with HART field devices.
This functions can optionally be used via FDT technology and IS1 DTMs. Communication via PROFIBUS or
Service Bus DTMs is used in this case.
In addition, the 9442 CPU has an Ethernet interface. Diagnostics and firmware update functions are
available here via Web Server.
Several IS1+ field stations can be used in the hazardous area to form a PROFIBUS DP network that is
connected directly - both hierarchically and topologically - with the PROFIBUS network in the non-hazardous
area.
The following applies to Zone 1 installations:
From a safety-engineering aspect relating to explosion protection, the field bus isolating repeater for the
PROFIBUS takes on the function of a “barrier” between the Ex area and non-hazardous area.
The PROFIBUS installed in the hazardous area is using the RS 485-IS standard.
In such a PROFIBUS DP network, the IS1+ field station behaves hierarchically as a PROFIBUS slave where
the configuration of the field station is performed via the PROFIBUS master. Optional extended diagnostic and
parameterizing functions can be provided via PC-supported configuration programs (IS1 DTM via PROFIBUS
DP or IS Wizard via Servicebus).

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 6
PROFIBUS DP interface for IS1+
1.2 Transmission structures
Fig. 2 shows the possible transmission structures of several IS1+ field stations in a PROFIBUS network.
IS1+ field stations can be connected to the PROFIBUS in the hazardous area as well as in the non-
hazardous area. Both fiber optic technology as well as bus structures in multi-drop cabling
configurations are available in the hazardous area.

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 7
PROFIBUS DP interface for IS1+
1.3 Access procedure of the PROFIBUS DP
Class 1 masters are masters that are allocated one or more slaves. Only class 1 masters have write (setting
the outputs) and read (reading inputs) access to the slaves allocated to them. Class 2 masters only have read
access to slaves. Each slave can have only one class 1 master but several class 2 masters can be available
for each slave. A network can have several class 1 masters. However, only one class 1 master can have write
access to the slaves allocated to it. Masters can be both class 1 masters for one particular slave while they
are class 2 masters for other slaves.
Example:
Slaves A1 and A2 are allocated Master A as their class 1 master. Master A has no slaves allocated to it as
class 2 master.
Master B is allocated as the class 1 master of the Slave B1 and as the class 2 master of both Slave A1 and
Slave A2.
PROFIBUS DPV0 services (class 1 master)
Data_Exchange Cyclic data exchange with a class 1 master, e.g. an automation system with one slave.
RD_Inp Reading of the input data by a class 2 master, e.g. PC for configuration and diagnosis
or another automation system.
RD_Out Reading of the output data of a slave by a class 2 master.
Slave_Diag Diagnosis data are sent to the class 1 master.
Set_Prm Configuration data are sent by the class 1 master to the slave (IS1).
Chk_Cfg Transmission of configuration data by the class 1 master to the slave and checking of
the configuration data received by the slave.
Get_Cfg Request of a class2 master to read the current configuration data of a slave.
Set_Slave_Add Not supported! The slave address is set by operating keys on the 9440 CPM of the
IS1+ field station or via rotary switches on the Socket of the 9442 CPU.
PROFIBUS DPV1 services (class 2 master)
Initiate open acyclic connection (C2 channel)
Read read data acyclic
Write write data acyclic
Abort close connection

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 8
PROFIBUS DP interface for IS1+
2 Commissioning
2.1 Overview
Planning of the complete PROFIBUS network:
-Which masters are in the network?
-Which slaves are in the network?
-Selection of network topology and network physics (repeaters, glass fiber links ...)
-Selection of the baud rate depending on lengths of cable, volumes of data and time requirements
-Unique allocation of the PROFIBUS DP addresses.
Perform the commissioning:
-Mechanical mounting of the IS1+ field station.
-Mechanical mounting of the field bus isolating repeater.
-Mechanical mounting of all other bus users.
-Set up the bus connections. Ensure the correct bus termination of all segments!
-Set up the baud rate on the field bus isolating repeaters (9185, 9186,…) or select
´Auto Baudrate detection´ (available with 9185 and 9186).
-Set up the voltage supply of the IS1+ field station.
-Set up the voltage supply of the isolating repeaters.
-Set up the slave addresses on the IS1+ field stations.
-Set up the addresses of all other users.
-Optional use of the RS485 service bus:
-Mechanical mounting of the service bus and the associated field bus isolating repeater.
-Install the IS Wizard software on the PC.
-Configure the IS1+ field stations.
-Parameterize the DP master.
-Read the GSE file of the IS1+ field station in the configurator of the master.
-Configure the modules in the master according to the IO-Modules present in the field station.
-Parameterize the IS1+ field station and its IO-Modules.
-Put the master into operation. This results in the automatic start-up of the cyclic master <-> slave
Communication.
-Check communication on the PROFIBUS DP using the following tools:
- Diagnosis information of the master or of the diagnostic tools belonging to the master.
- LEDs on the 9185, 9186 field bus isolating repeaters
- LEDs on the CPU of the IS1+ field station
-Check I/O signals using the following tools:
- Information of the master or of the diagnostic tool belonging to the master.
- Optional use of Diagnosis software IS WIZARD on a PC connected via the service bus.
- IS1+ DTMs using FDT technology.

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 9
PROFIBUS DP interface for IS1+
2.2 Engineering limits
The general regulations according to the IS1 operating instructions apply to the mechanical and electrical
engineering of an IS1+ field station. The use of the PROFIBUS DP interface gives rise to the following
additional engineering regulations that must be observed.
PROFIBUS diagnostic telegrams are supported in the two variants DPV0 and DPV1. The selection is
made by using different GSE file major versions (V2.xx, V3.XX, V4.xx V5.xx), as well as depending on the
support of the used PROFIBUS masters (PLC, DCS). Details see Diagnosis data
The data volume for the IO-Module of an IS1+ field station that can be transmitted is limited in the
PROFIBUS DP. Thus, the maximum possible number of IO-Modules in a field station is limited.
IS1+ CPU
9440, 9442
9442
PROFIBUS Diagnostic
DPV0
DPV1
DPV0
DPV1
GSE Rev.
V2.xx,
V3.xx
V4.xx
V5.xx
Max_Input_Len [Byte]
240
244
Max_Output_Len [Byte]
128
244
Max_Diag_Data_Len [Byte]
122
244
Max Number Signal Diagnoses
30
11 –28
70
40 - 64
C1_READ_WRITE_SUPP
0
1
C2_Max_Count_Channels
1
3
9440 CPM limitations apply when using the 9442 CPU with GSE V2.xx or V3.xx.
Length of the cyclic CPU/CPM data using GSE V2.xx und V3.xx
Module selection text in the
GSE file
Cyclic data
length [bytes]
PROFIBUS
identifier [HEX]
Input
Output
9440/12-01-11 CPM Z1 Stahl 24V
1
1
GIF
30
-
-
-
-
9440/15-01-11 CPM Z2 Stahl 24V
1
1
30
-
-
-
-
9440/22-01-11 CPM Z1 PNO 24V
1
1
30
-
-
-
-
9440/22-01-21 CPM Z1 PNO 230V
1
1
30
-
-
-
-
9440/.. CPM without cyc Data *1)
0
0
00
-
-
-
-
*1) CPM without cyclic data -> no CPM redundancy supported
Length of the cyclic 9442 CPU data using GSE V4.xx and V5.xx
Module selection text in the
GSE file
Cyclic data
length [bytes]
PROFIBUS
identifier [HEX]
Input
Output
CPU Status and Control Register *2)
1
1
SIF
c2
00
00
00
35
9445/35-12 PM 24V/5A Z2 *3)
0
0
02
00
34
-
-
EM Extension Module *3)
0
0
02
00
36
-
-
*2) The CPU status / control registers can be projected at 9442 CPU if necessary on any slot optionally.
It behaves like an empty module and the slot must remain empty. For this reason the slot address of the
following IO-Module are moved.
Hint: If the status / control registers is projected as the last module the after the real plugged IO-Module, the
slot addresses of the real plugged IO-Module remain unchanged.
*3) PM and EM will be added later with new IO-Module.

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 10
PROFIBUS DP interface for IS1+
The following table shows the length of the cyclic data of different types of IO-Module:
Module selection text in the
GSE file
Komp.
Mode
Cyclic data
length [bytes]
PROFIBUS
identifier [HEX]
IO-
Module
Type
Input
Output
9460/12-08-11 AIM 4/8 Exi
-
16
0
SIF
42
47
30
03
-
IS1
9461/12-08-11 AIMH 8 2w Exi
16
0
42
47
30
05
-
9461/12-08-11 AIMH 8+4HV 2w Exi
32
0
42
4f (cf *1)
31
05
-
9461/12-08-11 AIMH 8+8HV 2w Exi
48
0
42
57 (d7 *1)
32
05
-
9461/12-08-21 AIMH 8 Exi
16
0
42
47
30
06
-
9461/12-08-21 AIMH 8+4HV Exi
32
0
42
4f (cf *1)
31
06
-
9461/12-08-21 AIMH 8+8HV Exi
48
0
42
57 (d7*1)
32
06
-
9461/15-08-12 AIMH 8 2w Exn
16
0
42
47
30
07
-
9461/15-08-12 AIMH 8+4HV 2w Exn
32
0
42
4f (cf *1)
31
07
-
9461/15-08-12 AIMH 8+8HV 2w Exn
48
0
42
57 (d7*1)
32
07
-
9462/12-06-11 SAIMH6 V1 2w Exi
-
16
4
ESIF
see operating
instructions SAIMH
PROFI
safe
9462/12-06-11 SAIMH6 V2 2w Exi
16
4
9462/12-08-11 SAIMH8 V1 2w Exi
22
6
9462/12-08-11 SAIMH8 V2 2w Exi
22
6
9465/12-08-11 AOM 8 Exi
-
0
16
SIF
82
47
40
09
-
IS1
9466/12-08-11 AOMH 8 Exi
0
16
82
47
40
0b
-
9466/12-08-11 AOMH 8 +4HV Exi
16
16
c2
47
47 (c7*1)
41
0b
9466/12-08-11 AOMH 8 +8HV Exi
32
16
c2
47
4f (cf *1)
42
0b
9466/15-08-12 AOMH 8 Exn
0
16
82
47
40
0c
-
9466/15-08-12 AOMH 8 +4HV Exn
16
16
c2
47
47 (c7*1)
41
0c
9466/15-08-12 AOMH 8 +8HV Exn
32
16
c2
47
4f (cf *1)
42
0c
9468/3x-08-xx 8AIH
-
18
0
42
48
70
2b
-
IS1+
9468/3x-08-xx 8AOH
2
16
c2
47
40
71
2b
9468/3x-08-xx 6AIH+2AOH
14
4
c2
41
46
72
2b
9468/3x-08-xx 8AIH/8AOH
18
16
c2
47
48
73
2b
9468/3x-08-xx 8AIH +4HV
34
0
42
50 (d0 *1)
74
2b
-
9468/3x-08-xx 8AOH +4HV
18
16
c2
47
48 (c8 *1)
75
2b
9468/3x-08-xx 8AIH/8AOH +4HV
34
16
c2
47
50 (d0 *1)
76
2b
9468/3x-08-xx 8AIH +8HV
50
0
42
58 (d8 *1)
77
2b
-
9468/3x-08-xx 8AOH +8HV
34
16
c2
47
50 (d0 *1)
78
2b
9468/3x-08-xx 8AIH/8AOH +8HV
50
16
c2
47
58 (d8 *1)
79
2b
9468/3x-08-xx 8AIMH No Stat
x
16
0
42
47
30
05
-
9468/3x-08-xx 8AIMH+4HV No Stat
32
0
42
cf
31
05
-
9468/3x-08-xx 8AIMH+8HV No Stat
48
0
42
d7
32
05
-
9468/3x-08-xx 8AOMH No Stat
0
16
82
47
40
0b
-
9468/3x-08-xx 8AOMH+4HV No Stat
16
16
c2
47
c7
41
0b
9468/3x-08-xx 8AOMH+8HV No Stat
32
16
c2
47
cf
42
0b
9469/35-08-xx 8IH Exn
-
18
0
42
48
80
32
-
9469/35-08-xx 8OH Exn
2
16
c2
47
40
81
32
9469/35-08-xx 6IH+2OH Exn
14
4
c2
41
46
82
32
9469/35-08-xx 8IH/8OH Exn
18
16
c2
47
48
83
32
9469/35-08-xx 8IH +4HV Exn
34
0
42
50 (d0 *1)
84
32
-
9469/35-08-xx 8OH +4HV Exn
18
16
c2
47
48 (c8 *1)
85
32
9469/35-08-xx 8IH/8OH +4HV Exn
34
16
c2
47
50 (d0 *1)
86
32
9469/35-08-xx 8IH +8HV Exn
50
0
42
58 (d8 *1)
87
32
-
9469/35-08-xx 8OH +8HV Exn
34
16
c2
47
50 (d0 *1)
88
32
IS1+
9469/35-08-xx 8IH/8OH +8HV Exn
50
16
c2
47
58 (d8 *1)
89
32
9469/35-08-xx 8AIMH No Stat
x
16
0
42
47
30
07
-
9469/35-08-xx 8AIMH+4HV No Stat
32
0
42
4f (cf *1)
31
07
-
9469/35-08-xx 8AIMH+8HV No Stat
48
0
42
57 (d7 *1)
32
07
-
9469/35-08-xx 8AOMH No Stat
0
16
82
47
40
0c
-
9469/35-08-xx 8AOMH+4HV No Stat
16
16
c2
47
47(c7 *1)
41
0c
9469/35-08-xx 8AOMH+8HV No Stat
32
16
c2
47
4f (cf *1)
42
0c

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 11
PROFIBUS DP interface for IS1+
9470/12-16-11 DIM 16 NamExi
-
4
0
42
83
11
0d
-
IS1
9470/22-16-11 DIM 16 NamExi
4
0
42
83
11
0d
-
9470/22-16-11 DIM 16+CF NamExi
8
1
c2
00
87
12
0d
9470/25-16-12 DIM 16 NamExn
4
0
42
83
11
0e
-
9470/25-16-12 DIM 16+CF NamExn
8
1
c2
00
87
12
0e
9470/3x-16-xx DIM 16
-
4
0
SIF
42
83
60
2c
-
IS1+
9470/3x-16-xx DI/DO 16
4
2
c2
01 (81 *1)
83
61
2c
9470/3x-16-xx DI/DO 16+2CF
8
4
c2
03 (83 *1)
07 (87 *1)
62
2c
9470/3x-16-xx DI/DO 16+6CF
16
4
c2
03 (83 *1)
0f(8f *1)
63
2c
9470/3x-16-xx DI/DO 16+8CF
20
4
c2
03 (83 *1)
13 (93 *1)
64
2c
9470/3x-16-xx DIM 16 9470/2
x
4
0
42
83
11
0d
-
9470/3x-16-xx DIM 16+2CF 9470/2
8
1
c2
00
87
12
0d
9471/10-16-11 DIM 16 24V
-
4
0
42
83
11
0f
-
IS1
9471/10-16-11 DIM 16+CF 24V
8
1
c2
00
87
12
0f
9471/15-16-12 DIM 16 24V Exn
4
0
42
83
11
11
-
9471/15-16-12 DIM 16+CF 24V Exn
8
1
c2
00
87
12
11
9471/35-16-xx DIM 16 Exn
-
4
0
42
83
60
30
-
IS1+
9471/35-16-xx DI/DO 16 Exn
4
2
c2
01 (81 *1)
83
61
30
9471/35-16-xx DI/DO 16+2CF Exn
8
4
c2
03 (83 *1)
07 (87 *1)
62
30
9471/35-16-xx DI/DO 16+6CF Exn
16
4
c2
03 (83 *1)
0f(8f *1)
63
30
9471/35-16-xx DI/DO 16+8CF Exn
20
4
c2
03 (83 *1)
13 (93 *1)
64
30
9471/35-16-xx DIM 16 9470/2
x
4
0
42
83
11
11
-
9471/35-16-xx DIM 16+2CF 9470/2
8
1
c2
00
87
12
11
9472/35-16-xx DIM 16 24V Exn
-
4
0
42
83
60
31
-
9472/35-16-xx DI/DO 24V Exn
4
2
c2
01 (81 *1)
83
61
31
9472/35-16-xx DI/DO 24V+2CF Exn
8
4
c2
03 (83 *1)
07 (87 *1)
62
31
9472/35-16-xx DI/DO 24V+6CF Exn
16
4
c2
03 (83 *1)
0f(8f *1)
63
31
9472/35-16-xx DI/DO 24V+8CF Exn
20
4
c2
03 (83 *1)
13 (93 *1)
64
31
9472/35-16-xx DIM 16 9471/1
x
4
0
42
83
11
11
-
9472/35-16-xx DIM 16+2CF 9471/1
8
1
c2
00
87
12
11
9475/12-04-11 DOM 4 Exi1
-
0
1
82
00
20
12
-
IS1
9475/12-04-21 DOM 4 Exi2
0
1
82
00
20
13
-
9475/12-04-31 DOM 4 Exi3
0
1
82
00
20
14
-
9475/12-08-41 DOM 8 Exi1
0
1
82
00
20
16
-
9475/12-08-51 DOM 8 Exi2
0
1
82
00
20
17
-
9475/12-08-61 DOM 8 Exi3
0
1
82
00
20
18
-
9475/22-04-21 DOM 4 OD Exi2
0
1
82
00
20
24
-
9475/22-08-51 DOM 8 OD Exi2
0
1
82
00
20
20
-
9475/22-08-61 DOM 8 OD Exi3
0
1
82
00
20
21
-
9475/3x-04-xx DOM 4
-
2
1
C2
00
01
21
2d
IS1+
9475/3x-04-1x DOM 4 No Stat
x
0
1
82
00
20
12
-
9475/3x-04-2x DOM 4 No Stat
0
1
82
00
20
24
-
9475/3x-08-xx DOM 8
-
2
1
C2
00
01
21
2e
9475/3x-08-5x DOM 8 No Stat
x
0
1
82
00
20
20
-
9475/3x-08-6x DOM 8 No Stat
0
1
82
00
20
21
-
9477/10-08-12 DOM 8 Rel
-
0
1
SIF
82
00
20
19
-
IS1
9477/12-08-12 DOM 8 60V Rel Z1
0
1
82
00
20
22
-
9477/12-06-12 DOM 6 250VRel Z1
0
1
82
00
20
23
-
9477/15-08-12 DOM 8 Rel Z2
0
1
82
00
20
1e
-
9478/22-08-51 DOMV8 OD Exi1
0
1
82
00
20
2a
-
9480/12-08-11 TIM 8 R Exi
16
0
42
47
30
1a
-
9481/12-08-11 TIM 8 mV Exi
16
0
42
47
30
1c
-
9482/3x-08-xx 8TIM
-
18
0
42
48
70
2f
-
IS1+
9482/3x-08-xx TIM 8 R No Stat
x
16
0
42
47
30
1a
-
9482/3x-08-xx TIM 8 mV No Stat
16
0
42
47
30
1c
-
AIM 4/8 (9460/.., 9461/..)
-
16
0
GIF
57
-
-
-
-
-
AOM 8 (9465/.., 9466/..)
0
16
67
-
-
-
-
DIM 16 (9470/.., 9471/..)
2
0
11
-
-
-
-
DOM 4/8 (9475/..)
0
1
20
-
-
-
-
*1) Identifier used from GSE V3.04 GIF: General Identifier Format SIF: Special Identifier Format
ESIF: (Extended Special Ident. Format)

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 12
PROFIBUS DP interface for IS1+
Hint compatible mode:
Module descriptors with ´No Stat´, ´9470/2´ or ´9471/1´ in the Profibus GSE description use the data format
of the IS1 modules without separate signal status bits. The new IS1+ IO-Module operate in a compatible
mode and emulate one of the older IS1 IO-Module in this case.
Signal Status via status code in the AI data word is available always.
Advantage: Support and easier engineering of AS systems, which do not support separate signal status.
Disadvantage: When using IS1 DTM or I.S.Wizard is to note in this case, that the compatible older
IS1 IO-Module without signal status bits has to be configured in these tools manually to enable a consistent
upload of the parameter from IS1. The ´scan topology´ function of FDT frames or the function ´Generate
Configuration Data According Hardware´of I.S.Wizard cannot be used in this case because here the
descriptors of the IS1 + IO-Modules and not the descriptors of the older IS1 IO-Modules are added to the
project. Mapping of compatible IO-Module see Compatibility of new IS1+ IO-Module
Therefore the use of module descriptions with ´No Stat´, ´9470/2´ or ´9471/1´ in combination with
applications using IS1 DTM or I.S.Wizard is possible with above mentioned reservations, but not
recommended.
The telegram length of the cyclic input and output data of a field station depends on the type and number of
IO-Module used. The above mentioned limits of a field station depending on the used CPU and GSE version
must also be observed here.
Moreover, further limitations of the number of IO-Modules, the maximum number of signals and the maximum
number of slaves in a network ... depend on the performance of the DP master used. Thus, the limits of the
DP master used must also be taken into account during the engineering.
Compatibility of new 9442 CPU
9442 CPU with power module PM 9444 and socket 9496 can replace previous 9440/15 CPM fully compatible
with the exception of line redundancy.
Existing configurations of 9440/15 with GSE V2.xx or GSE V3.XX can remain in the PROFIBUS Master
unchanged. The limitations of data length on PROFIBUS of the CPM 9440/15 remain unchanged in this
case.
If extended data length of 9442 CPU shall be used, a modified configuration with 9442 CPU and GSE V4.xx
(DPV0) or V5.xx (DPV1) has to be configured.
Date Length see Engineering limits

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 13
PROFIBUS DP interface for IS1+
Compatibility of new IS1+ IO-Module
New IS1+ IO-Module can be used in existing plants for compatible replacement of previous IS1 IO-Module.
No change of GSE File or configuration is required in such case.
The IS1+ IO-Module switch to a compatible mode in case of detection of an allowed configuration of the
previous IO-Module.
If new features of the IS1+ IO-Module shall be used which are not supported by the previous IO-Module new
configuration with new GSE file according type number of the IS1+ IO-Module is required.
Overview of compatible IO-Modules:
IS1 IO-Module
compatible IS1+ IO-Module
Remark
9460/12-08-11
AIM 8
9468/32-08-11 AUMH Zone 1
9468/33-08-10 AUMH Zone 2
-
9461/12-08-11
AIMH 8
-
9461/12-08-21
9164 additionally required
9465/12-08-11
AOM 8
-
9466/12-08-11
AOMH 8
-
9461/15-08-12
AIMH 8 Exn
9469/35-08-xx UMH Exn
-
9466/15-08-12
AOMH 8 Exn
-
9470/22-16-11
DIM 16
9470/32-16-11 DIOM Zone 1
9470/33-16-10 DIOM Zone 2
-
9475/12-08-41
DOM 8
for low power valves
9470/25-16-12
DIM 16 Nam Exn
9471/35-16-xx DIOM Zone 2 Exn
9472/35-16-xx DIOM 24V Exn
(from IOM Firmware V03-06)
-
9471/15-16-12
DIM 16 24V Exn
-
9471/10-16-11
DIM 16 24V
-
9475/12-04-11
DOM 4
9475/32-04-12 DOM Zone 1
-
9475/12-04-21
9475/32-04-22 DOM Zone 1
-
9475/12-04-31
-
discontinued
9475/12-08-41
DOM 8
siehe oben 9470/3x DIOM
-
9475/12-08-51
9475/32-08-52 DOM Zone 1
9475/33-08-50 DOM Zone 2
-
9475/12-08-61
9475/32-08-62 DOM Zone 1
9475/33-08-60 DOM Zone 2
-
9475/22-04-21
DOM 4 OD
9475/32-04-22 DOM Zone 1
-
9475/22-08-51
DOM 8 OD
9475/32-08-52 DOM Zone 1
-
9475/22-08-61
9475/32-08-62 DOM Zone 1
-
9480/12-08-11
TIM R
9482/3x-08-xx 8TIM
-
9481/12-08-11
TIM mV
-

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 14
PROFIBUS DP interface for IS1+
2.3 System requirements
Hardware requirement CPM/CPU:
CPM 9440/12-01-11 (24V Z1 Stahl) as of Revision F
CPM 9440/15-01-11 (24V Z2 Stahl) as of Revision F
CPM 9440/22-01-11 (24V Z1 PNO) all Revisions
CPM 9440/22-01-21 (230V Z1 PNO) all Revisions
CPU 9442/xx-01-11 (Z2) all Revisions
Software requirements:
9442 CPU: All CPU FW Revisions together with IS1 IO-Module from FW 02-00
or IS1+ IO-Module (94xx/3x….) from FW 03-01
Older IS1 IO-Modules with firmware 01-xx can be operated with 9440 CPUs only!
GSE File selection see Engineering limits
9440 CPM:
IO-
Module
FW
DPV0 operation
without C2 communication
DPV1 operation
with C2 communication
DPV0
Diagnosis
DPV1 Diagnosis
DPV0 Diagnosis
DPV1 Diagnosis
IS1 IO-
Module
01-xx
GSE V1.xx
-
GSE V1.xx
-
from
02-00
CPM FW from
V01-32
CPM FW from
V01-41
CPM FW from V02-41, 03-41 or 09-41
GSE from V2.00
GSE from V3.00
GSE from V2.00
GSE from V3.00
IS1+ IO-
Module
(94xx/3x….)
from
03-01
CPM FW from V01-47
CPM FW from V02-47, 03-47 or 09-47
GSE from V2.32
GSE from V3.10
GSE from V2.32
GSE from V3.10
Software requirements for CPM Redundancy see: CPM redundancy
The IS1+ Remote I/O-system with PROFIBUS DPV1 supports the following additional functions:
PROFIBUS according DPV1
-Diagnosis status messages
-I&M Functions
Support of PROFIsafe I/O modules (9440 CPM only)
HART communication
Support of IS1 DTMs (FDT) with communication via DPV1

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 15
PROFIBUS DP interface for IS1+
System behavior if newer and older Versions are used together:
The usage of younger GSE files with older CPM Firmware Revisions as indicated above is not permitted. While
the startup procedure of the DP slave the CPU will respond with ´parameter error´ in the 6 Byte standard DP
diagnosis telegram in case of incompatibility of GSE file and CPU Firmware. The IS1 CPU will not go into data
exchange operation.
Older GSE versions are running on CPMs/CPUs with newer firmware revisions with the old functionality
described in the GSE. Details see Appendix A
Upgrade older installations for DPV1:
Install IS1 9442 CPU or update IS1 9440 CPM to new Firmware Version (take care of required
Hardware Revision using 9440 CPM)
Import GSE V2.xx or V3.xx using 9440 CPU or GSE V4.xx or V5.xx using 9442 CPU
in PROFIBUS Configuration tool and engineering project
Check firmware revision of existing I/O modules
ofrom Revision 02-00 and up for non PROFIsafe IS1 I/O modules
ofrom Revision 03-00 for all IS1+ I/O modules (94xx/3x……)
Using 9442 CPUs or 9440 CPM with firmware from V02-40 and GSE from V3.00 the contents of the
diagnosis telegram for the complete IS1+ station has been changed according DPV1 rules. Check if
Master System supports DPV1 diagnosis mechanism.
Documentation of IS1+ PROFIBUS Versions and IS1 Parameter sets:
PROFIBUS
diagnosis
IS1
Parameter set
GSE File
Documentation
Application
DPV0
Standard
Revisions V1.xx
(File name: STA_049A.gse)
document ´ Operating
Instructions
PROFIBUS DP for
IS1+ field stations´
Product maintenance
(Use of IO-Modules V1.xx)
Not for new projects !
Not supported by 9442 CPU.
extended
Revisions V2.xx
(File name: STA2049A.gse)
this document
Standard solution
for new projects with
9440 CPM
DPV1
Revisions V3.xx
(File Name: STA3049A.gse)
New projects
with DPV1 compatible
DP Masters
and for use with
PROFIsafe
e.g. S7-400H
S7-300F, S7-400F …
DPV0
Revisions V4.xx
(File Name: S4xx049A.GSE)
Standard solution
for new projects with
9442 CPU
DPV1
Revisions V5.xx
(File Name: S5xx049A.GSE)

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 16
PROFIBUS DP interface for IS1+
2.4 Configuration of the DP master
The documentation of the master will describe the exact procedure for the parameterization of your master.
As a result of the high degree of standardization of the PROFIBUS DP, the configuration of the network is
performed in a very similar fashion - even for the products of different manufacturers. The following procedure
usually applies:
GSE files are available for the IS1+ field stations. This files contain all the information important for the master
on the communication behavior of the IS1+ field station.
GSE files are usually read by the configuration software of the master.
The configuration Software of the master takes the information on the module types possible in an IS1+ field
station from the GSE file.
Configuration rules:
9440 CPM with GSE V2.xx and V3.xx
9442 CPU with GSE V4.xx and V5.xx
The CPM module (module no. / slot = 0) must be
configured first.
Even if redundant CPMs are used, only the CPM in
slot 0 needs to be configured as, from the point of
view of the master, there is only one CPM per IS1+
Fieldstation.
Only I/O modules are configured starting from slot 1.
A separate CPU descriptor as used with 9440 CPMs
is not used. Optionally the status / control register
can be projected once when needed as a separate
module.
Configuration of the IO-Module slot coded from slot 1 (module no. 1)
according to the IO-Modules that are planned or are present in the system.
Only PROFIBUS Identifiers ac. the list in chapter 2.2 are allowed
max. telegram length (239 (+1) Bytes Input and 127
(+1) Byte Output data is checked
max. telegram length (244) Bytes Input and 244 Byte
Output data is checked
max. number of IO-Module (max. 16) is checked with
GSE V2.xx and up to V3.02
max. number of IO-Module (max. 15) is checked with
GSE from V3.03 supporting PNO redundancy and
structured parameterization.
Check of
- max. 16 IO-Modules using GSE V4.xx
- max. 15 IO-Modules using GSE V5.xx
+ status / control register (once, optional)
The configuration data and parameters required for the slave are transmitted from the master to the slave
during the start-up process.
Attention!
The CPU checks the a. m. engineering and configuration rules.
-> In case of error, the CPU does not go into the “Data_Exchange” state.
The “Cfg_Fault” message is transmitted in the diagnosis telegram.
If none of the errors listed above occur, the CPU accepts the configuration data and goes into the
“Data Exchange” state with the DP master.
If the modules that are plugged in do not correspond to the modules configured in the master,
those modules that do not do not correspond with the configuration data of the master are
indicated in the diagnosis data.
The signals of the wrongly configured modules are considered to be garbled (corrupted) and
processed according to the parameterised behaviour that applies if an error occurs.
All signals of modules which correspond to the modules configured in the master are in operation
(signals are updated cyclically).

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 17
PROFIBUS DP interface for IS1+
Example of a configuration list of an IS1+ field station in the configuration software of a DP master:
DPV0 with 9440 CPU and GSE V2.xx
Module no.
(slot)
DP Identifier
Order Number
I addr.
*1)
O addr.
*1)
0 
1 Byte In/Out
9440/15-01-11 CPM Z2 Stahl 24V
1
8 AI
9461/12-08-11 AIM 4/8 Exi
-
2
8 AI
9461/12-08-11 AIM 4/8 Exi
-
3
16 DI
9470/12-16-11 DIM 16 NamExi
-
4
empty module
-
-
5
8 AO
9466/12-08-11 AOM 8 Exi
-
7
8 DO
9475/12-08-41 DOM 8 Exi1
-
8
8 AI / 8AO
9468/3x-08-xx 8AIH/8AOH
9
-
-
*1) For example, register addresses of a PLC. An address can only be allocated in the green areas. Grey
areas are locked as no slave data are allocated here.
DPV1 with 9440 CPU and GSE V3.xx
Module no.
(slot)
DP Identifier
Order Number
I addr.
*1)
O addr.
*1)
1 
1 Byte In/Out
9440/15-01-11 CPM Z2 Stahl 24V
2
8 AI
9461/12-08-11 AIM 4/8 Exi
-
3
8 AI
9461/12-08-11 AIM 4/8 Exi
-
4
16 DI
9470/12-16-11 DIM 16 NamExi
-
5
empty module
-
-
7
8 AO
9466/12-08-11 AOM 8 Exi
-
8
8 DO
9475/12-08-41 DOM 8 Exi1
-
9
8 AI / 8AO
9468/3x-08-xx 8AIH/8AOH
10
-
-
DPV1 with 9442 CPU and GSE V4.xx or V5.xx
Module no.
(slot)
DP Identifier
Order Number
I addr.
*1)
O addr.
*1)
1 
8 AI
9461/12-08-11 AIM 4/8 Exi
-
2
8 AI
9461/12-08-11 AIM 4/8 Exi
-
3
16 DI
9470/12-16-11 DIM 16 NamExi
-
4
empty module
-
-
5
8 AO
9466/12-08-11 AOM 8 Exi
-
7
8 DO
9475/12-08-41 DOM 8 Exi1
-
8
8 AI / 8AO
9468/3x-08-xx 8AIH/8AOH
9
-
-
10
-
-

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 18
PROFIBUS DP interface for IS1+
2.5 Bus assembly
Assembly, pin allocation and end of line termination in Ex i segments see operating instructions:
Project Planning, Installation and Commissioning of the RS 485 Fieldbus System from R. STAHL for
Non- Hazardous and Hazardous Areas.
2.6 PROFIBUS address of the IS1+ field station
A common station address is used from the 9442 CPU for the
protocols PROFIBUS, MODBUS RTU (RS485), as well as the
STAHL service bus via USB/RS485, which is adjustable
via two rotary (S2, S3) switches on the first IS1+ socket (Bank 0).
The switches are located under the left CPU.
Thus, an accidental change with plugged CPU is not possible.
Changed switch settings will be accepted after CPU boot only.
CPM 9440
CPU 9442
Setting with operating keys
on the CPM module
Setting via two rotary switches 0…9
Address = S2 x 10 + S3 x 1
on socket under CPU in Slot 0
Address range 0 to 127
Address range 0 to 99
Recommended range 1 to 99
Recommended range 1 to 99
Please note that addresses may only be allocated once in a PROFIBUS network.
The same address is also valid for addressing the IS1+ field station on the service bus.
(see also the CPU operating manual)
2.7 Protocol Selection
The required AS Protocol can be set by a rotary switch S1 on the IS1+ 9442 CPU backplane.
In case of CPU exchange this settings keep unchanged.
After changes of the selected Protocol, matching configuration and parameter data must be created and
loaded to the IS1+ field station.
*1) For standard PROFIBUS without 9442 CPU redundancy all S1 switch positions 1 to 3 can be used with
identical behavior.
AS-Protocol
S1 switch setting
Reserved
0
PROFIBUS PNO Red. *1)
1
PROFIBUS Stahl Red. Addr. Offs. 1 *1)
2
PROFIBUS Stahl Red. Addr. Offs. 0 *1)
3
PROFINET
4
Reserved
5
Modbus TCP
6
EtherNet/IP
7
Reserved
8
Reserved
9

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 19
PROFIBUS DP interface for IS1+
2.8 Transmission rate
The central unit of the IS1+ field stations (CPU) and the fieldbus isolating repeaters 9185 and 9186 (switched
to ´autobaud detection´) have an automatic transmission rate detection for the PROFIBUS DP interface and
can set itself to all standardized PROFIBUS baud rates
The 9440 CPM supports baud rates in the range of 9.6 kbit/s up to 1.5 Mbit/s according to RS485-IS
specification.
The 9442 Zone2 CPU use a standard RS 485 network which support baud rates from 9.6 kbit/s to
12 Mbit/s.
2.9 Start-up behavior
The start-up behavior of the cyclic communication between a class 1 master and a DP slave is standardized
and is handled automatically by the master. During the start-up process, the master and slave exchange
information on data block length, structure of data blocks (assignment to modules), parameters and Watchdog
status .....
Two different start-up behaviors of class 1 masters can be differentiated:
Slave is configured by the master:
(Procedure predominantly used by class 1 masters (Automation Systems))
The class 1 master transmits configuration data to the CPU by means of the "Chk_config" service. This service
checks the data for compatibility. After checking this successfully, the CPU takes over the new configuration
data and subsequently responds to "Get_Config" telegrams with the new data.
Hence, the slave adapts itself to the configuration of the master.
This start-up behavior requires the parameterization of the data block length and module assignment in the
class 1 master.
The configuration tools of the master are available to do this. They enable the configuration based on the GSE
file (device specific file) of a slave.
The implementation of the service bus and the I. S. Wizard PC software is not necessary in this operating
mode. However, these tools and the HART Management System can be used if required.
Master configures itself with data from the slave:
(Predominantly used by class 2 masters as diagnostic and parameterization tools)
The data block length and module assignment are not parameterized in the configurator of the master in this
variant. This information is read by the master from the slave during the start-up process using the “Get_Config”
service. Only the allocation of data to the internal registers needs to be either defined in the master or
automatically allocated.
If the CPU is involved in cyclic data exchange with a class 1 master, the module configuration defined by the
class 1 master is used vis-à-vis the class 2 master.
If the CPU is not involved in cyclic data exchange with a class 1 master, empty modules are transmitted to the
class 2 master by means of the “Get_Config” service. The real present modules cannot be read in this
operation mode.

Operating Instructions
IS1 PROFIBUS 3.00 E - Technical alterations reserved - 20
PROFIBUS DP interface for IS1+
Typical start-up process between a class 1 master (M) and slave (S)
The following table shows the typical telegram traffic between master and slave during the start-up process:
Start-up process:
M S Req. Slave Diag
M S Res. Slave Diag Status_1: Not Ready
Status_2: PRM_REQ (parameter request)
Status_3: OK
master addr. FFH
ident number 049AH
--------------------------------------------------------------------------------------------------
M S Req. Set parameters LOCK+SYNC+FREEZE+WD_ON
WD_Factor_1: 1
WD_Factor_2: 10
min st.delay 11
ident number: 049AH
group ident 0000H
user prm data .... (variable data area with parameters)
M S Res. SC (short confirmation)
--------------------------------------------------------------------------------------------------
M S Req. Check Config 57H 8 word Input Example of configuration:
57H 8 word input 4 modules with input data
11H 16 bit input 3 modules with output data
11H 16 bit input
67H 8 word output
67H 8 word output
20H 8 bit output
M S Res. SC (short confirmation)
--------------------------------------------------------------------------------------------------
M S Req. Slave Diag
M S Res. Slave Diag Status_1: OK
Status_2: WD_ON
Status_3: OK
master addr. 01H
ident number 049AH
-------------------------------------------------------------------------------------------------
Cyclic data exchange:
M S Req. Data Exchange (output data)
M S Res. Data Exchange (input data)
Abbreviations: Req. = Request
Res. = Response
SC = Short Confirmation
M S = Request telegram of master to slave
M S = Response telegram of slave to master