Scaime eNod4-B User manual

NU-soft-eNod4B-ETH-E-0716_236709-C.doc
SCAIME SAS –Technosite Altéa –294, Rue Georges Charpak –74100 JUVIGNY - FRANCE
Tél. : [phone] –www.scaime.com
eNod4-B ETHERNET
Digital Process Transmitter
Software User Manual

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1 ENOD4 PRODUCT RANGE ...................................................................................... 6
1.1 General presentation..................................................................................... 6
1.2 Versions ........................................................................................................... 6
1.2.1 Communication protocol versions........................................................ 6
1.2.2 IO+ version............................................................................................... 6
1.3 eNodView Software........................................................................................ 7
2 COMMUNICATION AND FUNCTIONING MODES.................................................. 8
2.1 Communication protocols Modbus RTU and SCMBus ................................ 8
2.2 Functioning mode .......................................................................................... 8
2.3 HMI name ........................................................................................................ 8
2.4 Simultaneous functioning of communications ............................................ 9
2.4.1 Standard version ..................................................................................... 9
2.4.2 Profibus version...................................................................................... 10
2.4.3 Ethernet versions ................................................................................... 11
3 MODBUS RTU......................................................................................................... 12
3.1 Physical interfaces ....................................................................................... 12
3.2 Byte format.................................................................................................... 12
3.3 Modbus RTU supported functions................................................................ 12
3.4 Frames structure ........................................................................................... 12
3.4.1 Function (03H/04H) –read N input registers (N = 30 max)................ 12
3.4.2 Function (06H) –write single register................................................... 13
3.4.3 Function (10H) –preset multiple registers (N = 30 max).................... 13
3.4.4 Error frames ............................................................................................ 13
3.5 Address and Baud rate................................................................................ 13
3.6 Product identification................................................................................... 13
3.7 Measurement transmission.......................................................................... 14
3.8 EEPROM error management........................................................................ 14
4 SCMBUS / FAST SCMBUS ...................................................................................... 15
4.1 Physical interfaces ....................................................................................... 15
4.2 SCMBus and fast SCMBus features ............................................................. 15
4.3 Byte format.................................................................................................... 15
4.4 Frames structure ........................................................................................... 16
4.4.1 Transmission organization .................................................................... 16
4.4.2 Reading request .................................................................................... 16
4.4.3 Functional command request (tare, zero...) ...................................... 16
4.4.4 Error frame.............................................................................................. 16
4.5 Address and Baud rate................................................................................ 17
4.6 Product identification................................................................................... 17
4.7 Measurement transmission.......................................................................... 17
4.8 Continuous transmission .............................................................................. 17
4.9 EEPROM error management........................................................................ 17
5 MODBUS TCP ........................................................................................................ 18
5.1 Physical interface......................................................................................... 18
5.2 General information..................................................................................... 18
5.3 Frames structure ........................................................................................... 20
5.4 Network configuration ................................................................................. 20
5.5 Modbus TCP LED ........................................................................................... 21

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5.6 I/O scanning ................................................................................................. 22
6 ETHERNET/IP .......................................................................................................... 24
6.1 Physical interface......................................................................................... 24
6.2 General information..................................................................................... 24
6.2.1 EtherNet/IP “Open standard” protocol ............................................... 24
6.2.2 Common Industrial Protocol (CIPTM) .................................................. 25
6.2.3 CIPTM Encapsulation Format................................................................ 26
6.3 Network configuration ................................................................................. 27
6.4 EtherNet/IP LED ............................................................................................. 28
6.5 I/O scanning / implicit messaging ............................................................. 28
6.5.1 Standard version (without IO+) ............................................................ 30
6.5.2 IO+ version............................................................................................. 30
7 PROFINET IO.......................................................................................................... 31
7.1 Physical interface......................................................................................... 31
7.2 Network settings ........................................................................................... 31
7.3 Definition of protocols roles......................................................................... 32
7.4 Main scenario ............................................................................................... 33
7.5 Alternative scenario: control, maintenance, supervision ........................ 34
7.6 Alternative scenario: eNod4 error application detected ........................ 34
7.7 PROFINET IO LEDs .......................................................................................... 34
7.8 Data arrangement........................................................................................ 35
7.8.1 Cyclic data (IO Data) ........................................................................... 35
7.8.2 Acyclic data (Records) ........................................................................ 35
7.9 PROFINET IO exchange of cyclic data....................................................... 35
8 ETHERCAT .............................................................................................................. 38
8.1 Physical interface......................................................................................... 38
8.2 Network settings ........................................................................................... 38
8.3 Communication protocol ............................................................................ 38
8.4 EtherCAT LEDs................................................................................................ 39
8.5 Data arrangement........................................................................................ 40
8.5.1 Acyclic data (Objects)......................................................................... 40
8.5.2 Cyclic data (IO Data) ........................................................................... 40
8.6 EtherCAT exchange of cyclic data ............................................................ 40
9 MEASUREMENT AND STATUS ................................................................................ 43
9.1 Measurement transmission.......................................................................... 43
9.1.1 Gross measurement.............................................................................. 43
9.1.2 Net measurement ................................................................................. 43
9.1.3 Tare value .............................................................................................. 44
9.1.4 Factory calibrated points ..................................................................... 44
9.1.5 Preset Tare value ................................................................................... 44
9.1.6 Measurement status.............................................................................. 44
9.2 Weighing diagnosis...................................................................................... 45
9.2.1 Global weighing diagnosis .................................................................. 45
9.2.2 Sensor input control .............................................................................. 46
10 PROCESSING FUNCTIONAL COMMANDS ......................................................... 47
10.1 Principles ..................................................................................................... 47
10.2 Functional commands list.......................................................................... 48
10.3 Functional commands description........................................................... 49

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10.3.1 Reset ..................................................................................................... 49
10.3.2 EEPROM storage .................................................................................. 49
10.3.3 Restore default settings....................................................................... 49
10.3.4 Zero....................................................................................................... 49
10.3.5 Tare ....................................................................................................... 50
10.3.6 Cancel tare.......................................................................................... 50
10.3.7 Cancel last command........................................................................ 50
10.3.8 Theoretical scaling.............................................................................. 50
10.3.9 Zero adjustment .................................................................................. 50
10.3.10 Start physical calibration.................................................................. 50
10.3.11 Calibration zero acquisition ............................................................. 50
10.3.12 Segment 1 acquisition ...................................................................... 50
10.3.13 Segment 2/3 acquisition .................................................................. 50
10.3.14 Store calibration ................................................................................ 51
10.3.15 Logical outputs 1-4 activation/deactivation.................................. 51
10.3.16 Zero offset........................................................................................... 51
10.3.17 Dynamic zero .................................................................................... 51
10.3.18 Preset tare .......................................................................................... 51
10.3.19 Sensor input reference...................................................................... 51
10.3.20 Sensor input control .......................................................................... 51
10.3.21 Init speed sensor calibration............................................................ 51
10.3.22 End speed sensor calibration .......................................................... 52
10.3.23 Init belt length calibration ................................................................ 52
10.3.24 End belt length calibration............................................................... 52
10.3.25 Flow rate correction.......................................................................... 52
10.3.26 Start (batch/system) ......................................................................... 52
10.3.27 Stop (batch/system) ......................................................................... 52
10.3.28 Clear totalization & errors counter................................................... 52
10.3.29 Calibration of flow rate ..................................................................... 53
10.3.30 PID parameters auto-adjustment .................................................... 53
10.3.31 STOP & RESTART PID ........................................................................... 53
10.3.32 Clear great total ................................................................................ 53
10.3.33 Clear general total............................................................................ 53
11 CALIBRATION SETTINGS AND PROCEDURES ..................................................... 54
11.1 Principles ..................................................................................................... 54
11.2 Calibration methods .................................................................................. 55
11.3 Settings description .................................................................................... 55
11.3.1 Maximum capacity ............................................................................ 55
11.3.2 Number of calibration segments....................................................... 55
11.3.3 Calibration loads 1/2/3 ...................................................................... 55
11.3.4 Sensor sensitivity.................................................................................. 55
11.3.5 Scale interval....................................................................................... 55
11.3.6 Zero calibration ................................................................................... 56
11.3.7 Span coefficients 1/2/3 ...................................................................... 56
11.3.8 Span adjusting coefficient ................................................................. 56
11.3.9 Calibration place g value / place of use g value ........................... 56
11.3.10 Zero offset........................................................................................... 56
12 FILTERS ................................................................................................................. 57

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12.1 Principles ..................................................................................................... 57
12.2 Settings list................................................................................................... 57
12.3 Settings description .................................................................................... 57
12.3.1 A/D conversion rate............................................................................ 57
12.3.2 Filters activation & order..................................................................... 58
12.3.3 Low-pass filter cut-off frequency ....................................................... 58
12.3.4 Limitations ............................................................................................ 59
12.3.5 Band-stop filter high cut-off frequency............................................. 59
12.3.6 Band-stop filter low cut-off frequency .............................................. 59
12.3.7 Moving average weight filter depth.................................................. 59
12.3.8 Moving average flow rate/speed filter depth.................................. 59
13 CONFIGURATION OF INPUT/OUTPUT ................................................................. 60
13.1 Principles ..................................................................................................... 61
13.1.1 Logical inputs....................................................................................... 61
13.1.2 Analog output (IO+ version) .............................................................. 63
13.1.3 Logical outputs .................................................................................... 65
13.2 Settings description .................................................................................... 67
13.2.1 Logical inputs assignment.................................................................. 67
13.2.2 Holding time (debounced time)........................................................ 68
13.2.3 Analog output(s) assignment (IO+ version) ..................................... 69
13.2.4 External value to control analog output (IO+ version).................... 69
13.2.5 Logical outputs 1&2 assignment........................................................ 70
13.2.6 Logical outputs 3&4 assignment........................................................ 71
13.2.7 Weight quantity per pulse on logical output.................................... 71
13.2.8 Set points functioning ......................................................................... 72
13.2.9 Set points high and low values .......................................................... 73
13.3 Input/output level....................................................................................... 74
14 LEGAL FOR TRADE OPTIONS............................................................................... 75
14.1 Principles ..................................................................................................... 75
14.2 Settings description .................................................................................... 75
14.2.1 Legal for trade switch ......................................................................... 75
14.2.2 Legal for trade software version ........................................................ 75
14.2.3 Legal for trade counter....................................................................... 76
14.2.4 Legal for trade checksum .................................................................. 76
14.2.5 Zero functions ...................................................................................... 76
14.2.6 Stability criterion.................................................................................. 76
14.2.7 Decimal point position........................................................................ 77
14.2.8 Weight unit ........................................................................................... 77
14.2.9 Flow rate time unit............................................................................... 78
14.2.10 Save Tare and Zero in non-volatile memory .................................. 78
15 BELT OPERATING MODES.................................................................................... 79
15.1 Settings description .................................................................................... 84
16 PROFINET IO........................................................................................................ 90
17 ETHERNET/IP REGISTER MAP ............................................................................... 95
18 ETHERNET/IP ODVA COMMONLY DEFINED REGISTER MAP............................ 100
19 MODBUS RTU AND MODBUS TCP REGISTERS TABLE ........................................ 102
20 CRC-16 CALCULATION ALGORITHM............................................................... 108

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1ENOD4 PRODUCT RANGE
1.1 General presentation
eNod4 is a high speed digital process transmitter with programmable functions and powerful signal processing
capabilities. eNod4 offers operating modes for advanced process control both static and dynamic.
Quick and accurate:
•Analog to digital conversion rate up to 1920 meas/s with maximum scaled resolution of ±500 000 points.
•Digital filtering and measurement scaling.
•Measurement transmission up to 1 000 meas/s.
Easy to integrate into automated system:
•USB, RS485 and CAN communication interfaces supporting ModBus RTU, CANopen® and PROFIBUS-DPV1
(depending on version) communication protocols.
•Digital Inputs/Outputs for process control.
•Setting of node number by rotary switches and communication baud rate by dip switches.
•Integrated selectable network termination resistors.
•Wiring by plug-in terminal blocs.
1.2 Versions
1.2.1 Communication protocol versions
•Strain gauges load-cell conditioner with CANopen® and ModBus RTU communication.
•Strain gauges load-cell conditioner with Profibus DP-V1 and ModBus RTU communication.
•Strain gauges load-cell conditioner with Modbus TCP and ModBus RTU communication.
•Strain gauges load-cell conditioner with EtherNet/IP and ModBus RTU communication.
•Strain gauges load-cell conditioner with Profinet IO and ModBus RTU communication.
•Strain gauges load-cell conditioner with EtherCAT and ModBus RTU communication.
EDS, GSD, ESI and GSDML configuration files for above protocols can be downloaded from our web site:
http://www.scaime.com
1.2.2 IO+ version
In conjunction with all communication protocol versions, eNod4 can supports an opto-insulated board fitted with:
•2 additional digital inputs and 1 speed sensor dedicated input.
•0-5V or 0-10V analog output voltage.
•4-20mA, 0-24mA, 0-20mA or 4-20mA with alarm at 3.6mA analog output current.

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1.3 eNodView Software
So as to configure eNod4, SCAIME provides eNodView software tool. eNodView is the software dedicated to eNod
devices and digital load cell configuration from a PC. This simple graphical interface allows accessing the whole
functionalities of eNod4 for a complete setting according to the application.
eNodView features and functions:
•eNod4 control from a PC
•Calibration system
•Modification/record of all parameters
•Measure acquisition with graphical display
•Numerical filters simulation
•Frequential analysis FFT
•Process control
•Network parameter
eNodView software is available in English and French version and can be downloaded from our web site:
http://www.scaime.com or ordered to our sales department on a CD-ROM support.

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2COMMUNICATION AND FUNCTIONING MODES
2.1 Communication protocols Modbus RTU and SCMBus
Modbus RTU, SCMBus, and fast SCMBus communication protocols are accessible through AUX, USB. Modbus RTU or
Profibus only depending on version on DB9 connection.
The protocol can be changed via the « Functioning mode/ serial protocol » register (see below).
bits b9b8
Protocol
00
SCMBus
01
Modbus RTU
11
Fast SCMBus
Note: To be applied, any modification of this setting must be followed by an EEPROM back up and device reboots
(hardware or software).
2.2 Functioning mode
The « Functioning mode/ serial protocol » register offers the possibility to change the eNod4 application according to
the following list:
Note: To be applied, any modification of this setting must be followed by an EEPROM back up and device reboots
(hardware or software).
2.3 HMI name
The “HMI name” is a string of 4 characters freely usable to identify the node on any HMI connected to eNod.
Name
Modbus
address
EtherNet/IP
Class/
Attribute
(hex/dec)
Profinet
Record
Index
Profinet
cyclic Req
Code
EtherCAT
index/sub-
index
Type
Access
Functioning mode /
Serial protocol
0x003E
0x64/10
0x008C
R:0x02C2
W:0x02C3
0x2000 / 0x00
Uint
RW
HMI name
0x0034
0x64/21
0x00E0
/
0x3701 / 0x00
String
RW
bits
b1b0
Functioning mode
eNod4-T
eNod4-C
eNod4-D
eNod4-F
eNod4-B
00
Transmitter
Transmitter
Transmitter
Transmitter
Transmitter
01
/
Checkweigher
transmitter on request
Dosing by filling
Dosing
Belt scale
10
/
/
Dosing by unfilling
/
Belt weigh feeder

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2.4 Simultaneous functioning of communications
2.4.1 Standard version
•DIN Version
PC Connection
AUX Connection
PLC Connection
eNodTouch
•BOX Version
Simultaneous
Communication
RS485 PLC
RS485 AUX
CAN
USB
Yes*
No
Yes*
RS485 PLC
Yes
No
RS485 AUX
Yes*
(*)Simultaneous use of CAN or RS485 PLC communication with USB or RS485 AUX can reduce performance of this
interface.

PC Connection

PLC Connection
PC Connection
AUX Connection
PLC Connection
PROFIBUS-DPV1
eNodTouch

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2.4.2 Profibus version
•DIN Version
PC Connection
AUX Connection
PLC Connection
PROFIBUS-DPV1
eNodTouch
•BOX Version
Simultaneous
Communication
Profibus
RS485 AUX
USB
Yes*
No
Profibus
Yes*
(*)Simultaneous use of Profibus with USB or RS485AUX can reduce performance of this interface.

PC Connection

PLC
Connection

PROFIBUS
-
DPV1
PC Connection
AUX Connection
PLC Connection
PROFIBUS-DPV1
eNodTouch