User manual

Module Configuration PTQ-104S Rev2 ♦ Quantum Platform
User Manual IEC 60870-5-104 Server for Quantum
Page 64 of 195 ProSoft Technology, Inc.
February 22, 2013
Once the request was processed the module will send the block response and
increment the received output sequence number by 1. So the output sequence
number is one less than the input sequence number the module has sent a new
block. *).
5.3.2 Read Status (Block 9250)
This block is used to request status data from the module by the processor.
Block Format from Processor (4x Register Data) sent to module
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) from the module to Processor
Word Offset in Block
Data Field
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 'I4MQ' for the PTQ 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
Reserve
This word is reserved for future use.
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 sessions 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.