ProSoft MVI56E-MCMR User Manual page 117

MVI56E-MCMR ♦ ControlLogix Platform
Modbus Communication Module with Reduced Data Block
Status Object (MCMRSTATUS)
This object stores the status data of the module. The MCMRSTATUS 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
PassCnt
Product
Rev
OP
Run
Port1Stats
Port2Stats
Block
Port1CurrentErr
Port1LastErr
Port2CurrentErr
Port2LastErr
StatusMsgData
StatusTrigger
Within the MCMRSTATUS objects are objects containing the status information
for each application port. Refer to MVI56E-MCMR Status Data Definition (page
175) for a complete listing of the data stored in this object. This data is acquired
from the module using Message instructions (MSGs).
MCMRPortStats
The MCMRP
ORT
port. The following table describes the structure of this object.
Name
PortTrigger
CmdReq
CmdResp
CmdErr
Requests
Responses
ErrSent
ErrRec
SlaveStats
This information is passed to the controller from the module with each normal
read block image.
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Data Type
INT
INT[2]
INT[2]
INT[2]
INT[2]
MCMRPortStats
MCMRPortStats
MCMRBlockStats
INT
INT
INT
INT
INT[46]
BOOL
S object holds the status data related to a single Modbus
TATS
Data Type
BOOL
INT
INT
INT
INT
INT
INT
INT
SINT[250]
Description
Program cycle counter
Product Name
Revision Level Number
Operating Level Number
Run Number
Port error statistics for Port 1
Port error statistics for Port 2
Block transfer statistics
Current error/index for Port 1
Last error/index for Port 1
Current error/index for Port 2
Last error/index for Port 2
This status data is returned when requested
by a Status Message (MSG) and can be
used to detect proper module operation.
Triggers Status reading.
Description
Triggers port status reading
Total number of command list requests sent
Total number of command list responses
received
Total number of command list errors
Total number of requests for port
Total number of responses for port
Total number of errors sent
Total number of errors received
Port Slave status values
Ladder Logic
User Manual
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