Mvi56-103m status data area – ProSoft Technology MVI56-103M User Manual
Page 114

Reference
MVI56-103M ♦ ControlLogix Platform
User Manual
IEC 60870-5-103 Master Communication Module
Page 114 of 152
ProSoft Technology, Inc.
February 22, 2013
5.6
MVI56-103M Status Data Area
This section contains a listing of the data contained in the MVI56-103M status
data object, configuration error word and module error codes.
5.6.1 MVI56-IEC 60870-5-103 Master Communication Module
Error/Status Data Format
Status
Table
Word
Parameter
Description
0
Scan Count
This status value contains a counter incremented on each scan of the
module's main loop.
1 to 2
Product Name
This two-word data area contains the text values representing the
product name. These words contain the text "I3M5" for the MVI56
platform.
3 to 4
Revision
This two-word data area contains the text values for the revision
number.
5 to 6
Op Sys #
This two-word data area contains the text values for the operating
system number.
7 to 8
Run Number
This two-word data area contains the text values for the run number.
9
Read Blk Cnt
This word contains the total number of block read operations
successfully executed.
10
Write Blk Cnt
This word contains the total number of block write operations
successfully executed.
11
Parse Blk Cnt
This word contains the total number of write blocks successfully
parsed.
12
Error Blk Cnt
This word contains the total number of block transfer errors.
13
Event Msg Cnt This word contains the number of event messages waiting to send to
the processor.
14
Event Msg
Overflow
This word contains a value of 0 if the event message buffer has not
overflowed. If the event buffer overflows, this word will be set to a
value of 1.
15
Session Count This word contains the number of session configured in the module.
16
Current Cmd
This word contains the index of the current command being executed
in the command list.
17
Cmd Busy Flag This word is set to zero if no command is currently being executed and
waiting on a response. If the word is set to 1, a command is currently
executing.
18
Cmd Count
This word contains the count of the number of commands configured
for the module.
19
Cmd Delay
This word contains the command delay counter preset. There is a
fixed delay between each command to permit the module to perform
class polls on controlled stations.
20
Cmd Queue
This word is set to zero if the command executing is from the
command list. If the executing command is from the command queue,
the word will be set to 1.