ProSoft Technology PTQ-101M - Manual (Page 132)

PTQ-101M ♦ Quantum Platform Reference
IEC 60870-5-101 Master Communication Module
Page 132 of 181 ProSoft Technology, Inc.
May 14, 2008
Status Data Block (9250)
This block is used to request status data from the module by the processor.
Block Format from Processor (4x Register Data)
Word Offset in Block Data Field(s) Description
0 Sequence
Counter This field contains a new value each time the user
wishes to request a new command block.
1 Block ID This field contains the block identification code of
9250 for the block.
2 to 63 Spare Not used.
Block Format from Module (3x Register Data)
Offset Parameter Description
0 Sequence
Counter This field contains a new value each time the block is
handled.
1 Block ID This field contains the block identification code of
9250 for the block.
2 Scan Count This status value contains a counter incremented on
each scan of the module's main loop.
3 to 4 Product Name This two-word data area contains the text values
representing the product name.
5 to 6 Revision This two-word data area contains the text values for
the revision number.
7 to 8 Op Sys # This two-word data area contains the text values for
the operating system number.
9 to 10 Run Number This two-word data area contains the text values for
the run number.
11 Read Blk Cnt This word contains the total number of block read
operations successfully executed.
12 Write Blk Cnt This word contains the total number of block write
operations successfully executed.
13 Parse Blk Cnt This word contains the total number of write blocks
successfully parsed.
14 Error Blk Cnt This word contains the total number of block transfer
errors.
15 Event Msg Cnt This word contains the number of event messages
waiting to send to the processor.
16 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.
17 Session Count This word contains the number of session configured
in the module.
18 Current Cmd This word contains the index of the current command
being executed in the command list.
19 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.
20 Cmd Count This word contains the count of the number of
commands configured for the module.