ProSoft MVI56E-MNETCR User Manual page 113

MVI56E-MNETCR ♦ ControlLogix Platform
Modbus TCP/IP Multi-Client Enhanced Communications Module for Remote Chassis
Controller Tag
EventCmd.IP3
EventCmd.ServPort
EventCmd.SlvAddrNode
EventCmd.DBAddress
EventCmd.Count
EventCmd.Swap
EventCmd.MBFunction
EventCmd.Address
Client Status Blocks (3000 to 3029)
Client status data for a specific Client can be requested and returned in a special
Client Status block. The status data contained in the Client Status block is
different from the status data contained in the normal data transfer blocks.
Block Request from Processor to Module
Word Offset
0
1 to 41
Block Response from Module to Processor
Word Offset
0
1
2 to 11
12 to 27
28 to 40
41
Client Status Data
Word Offset
2
3
4
ProSoft Technology, Inc.
Data Type Description
INT Enter the fourth digit of the destination server's IP
address
Enter the TCP Service Port number (0-65535). Enter
INT
502 for a MBAP message or 2000 for a MNET
message.
INT Enter the Modbus slave node address (1 to 247). Enter
0 if not needed.
INT Enter the module internal database address to
associate with the command.
INT Enter the number of words or bits to be transferred by
the Client.
INT Enter the swap code for the data. This function is only
valid for function codes 3 and 4.
INT Enter the Modbus function code for the command
INT Enter the database address for the server.
Description
3000 to 3029 (last digits indicate which Client to consider)
Spare
Description
Write Block ID
3000 to 3029 number requested
Client status data
Command error list data for Client
Reserved
3000 to 3029
Client Status
Total number of command list requests
Total number of command list responses
Total number of command list errors
Reference
User Manual
Length
1
40
Length
1
1
10
16
13
1
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