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SSW900-CRS485-W
WEG SSW900-CRS485-W Manuals
Manuals and User Guides for WEG SSW900-CRS485-W. We have
2
WEG SSW900-CRS485-W manuals available for free PDF download: User Manual, Operation Manual
WEG SSW900-CRS485-W User Manual (71 pages)
Modbus RTU
Brand:
WEG
| Category:
Circuit breakers
| Size: 1 MB
Table of Contents
Table of Contents
4
About the Manual
6
Abbreviations and Definitions
6
Numerical Representation
6
Documents
6
Main Characteristics
7
Modbus Communication Introduction
8
Message Structure
8
Modbus Rtu
9
Interface Description
10
Rs485 Accessory
10
Connector
10
Terminating Resistor
11
Indication Leds
11
Installation of the Equipment in Network
12
Communication Rate
12
Address in the Modbus Rtu Network
12
Termination Resistor
12
Cables
12
Connection in the Network
12
Recommendations for Grounding and Cable Passage
13
Status
14
S5 Communications
14
S5.1 Status Word
14
S5.2 Command Word
14
S5.3 Value for Outputs
15
S5.3.2 Value for AO
15
S5.4 RS485 Serial
16
Configurations
17
C8 Communications
17
C8.1 I/O Data
17
C8.1.1 Data Read
17
C8.1.2 Data Write
18
C8.2 RS485 Serial
20
C8.2.5 Timeout
21
Operation in the Modbus Rtu Network - Slave Mode
23
Available Functions
23
Memory Map
23
Parameters
23
Memory Markers
24
Indirect Parameters
24
Input Words
24
Output Words
26
Data Access
27
Communication Errors
27
Startup Guide
28
Installing the Accessory
28
Configuring the Equipment
28
Configuring the Master
28
Communication Status
28
Faults and Alarms
30
10Quick References
31
Parameter Structure
31
Parameters
33
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WEG SSW900-CRS485-W Operation Manual (2 pages)
RS485 Communication Plug-in Module
Brand:
WEG
| Category:
Control Unit
| Size: 2 MB
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