ProSoft Technology MVI56-DFCM - Manual (Page 42)

Ladder Logic MVI56-DFCM ♦ ControlLogix Platform
User Manual DF1 Half/Full Duplex Master/Slave Serial Communication Module
Page 42 of 106 ProSoft Technology, Inc.
September 24, 2014
3.4 Status Object (DFCM.STATUS)
This object views the status of the module. The DFCMInStat object shown below
is updated each time a read block is received by the processor. Use this data to
monitor the state of the module at a "real-time rate".
Name Data Type Description
PassCnt INT Program cycle counter
Product INT[2] Product Name
Rev INT[2] Revision Level Number
OP INT[2] Operating Level Number
Run INT[2] Run Number
PrtErrs DFCMPortErrors Port error statistics
CmdReq INT Total number of command list requests sent
CmdResp INT Total number of command list responses received
CmdErr INT Total number of command list errors
Requests INT Total number of requests for port
Responses INT Total number of responses for port
ErrSent INT Total number of errors sent
ErrRec INT Total number of errors received
BlkErrs DFCMBlkStat Block transfer statistics
Read INT Total number of read block transfers
Write INT Total number of write block transfers
Parse INT Total number of blocks parsed
Event INT Total number of event blocks received
Cmd INT Total number of command blocks received
Err INT Total number of block transfer errors
P1CErr INT Port 1 current error/index
P1LErr INT Port 1 last error/index
P2CErr INT Port 2 current error/index
P2LErr INT Port 2 current error/index
SlavePollStatus DFCMSlavePollStatus This object contains all of the Slave Polling status
(used when the port is used as a Master)
P1Slaves INT[256] Slave status after polling for slave staus
information (each array element is the status for
one slave.)
P2Slaves INT[256] Slave status after polling for slave staus
information (each array element is the status for
one slave.)
Refer to Status Data Definition for a complete listing of the data stored in this
object.