ProSoft Technology PTQ-101M - Manual (Page 133)

Reference PTQ-101M ♦ Quantum Platform
IEC 60870-5-101 Master Communication Module
ProSoft Technology, Inc. Page 133 of 181
May 14, 2008
Offset Parameter Description
21 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.
22 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.
23 Cmd Queue
Count This word contains the number of active commands in
the command queue for the module. Up to 100
commands can be buffered in this queue. These
commands are transferred from the processor to the
module using special command blocks.
24 to 25 Online Status This double word value contains a bit for each of the
32 potential sessions in the module. If the bit is set for
a session in the double word, the station is online. If
the bit is clear, the station is offline. Use this value to
determine if commands sent from the processor will
have a chance of succeeding.
26 CH 0 State This word contains the state machine value for
channel 0.
27 Cmd Req This word contains the number of commands
transferred out channel 0.
28 Cmd Resp This word contains the number of command response
messages received on channel 0.
29 Cmd Err This word contains the number of command errors
recognized on channel 0.
30 Requests This word contains the total number of messages
transmitted on channel 0.
31 Responses This word contains the total number of messages
received on channel 0.
32 Err Sent This word contains the number of error messages
sent on channel 0.
33 Err Received This word contains the number of error messages
received on channel 0.
34 Cfg Err This bit mapped word is used to recognized any
configuration errors for channel 0. Refer to the
configuration error word table for a definition of each
bit.
35 Current Error This word contains the error code for the current
command executing on channel 0.
36 Last Error This word contains the error code for the last error
recognized on channel 0.
37 CH 1 State This word contains the state machine value for
channel 1.
38 Cmd Req This word contains the number of commands
transferred out channel 1.
39 Cmd Resp This word contains the number of command response
messages received on channel 1.
40 Cmd Err This word contains the number of command errors
recognized on channel 1.