ProSoft Technology MVI69-103M - Manual (Page 38)

MVI69-103M ♦ CompactLogix or MicroLogix Platform Ladder Logic
IEC 60870-5-103 Master Communication Module
Page 38 of 131 ProSoft Technology, Inc.
November 3, 2008
Status Object (MVI69103M_Status)
This object stores the status data of the module. The MVI69103M_Status 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".
Data Type Description
Scan_Cnt Program Scan Counter
Product_Name Product Code
Revision_Level Revision
Operating_System Operating System revision
Run_Number Run number
Block_Read_Count Number of block read transfers
Block_Write_Count Number of block write transfers
Block_Parse_Count Number of blocks parsed by module
Block_Error Number of block errors
Event_Count Number of event messages in buffer
Event_Overflow Flag to indicate event message buffer overflow (1=overflow)
SessionCount Number of sessions configured
CurentCommand Index of command executing
CommanddBusy Command busy flag
CommandMax Maximum number of commands configured
CommandDelay Command delay counter
CommandQueue Command Queue Flag
CommandQueueCount Number of commands in command queue
Online Online status bits for each session
ChStat Channel Status Data
BlockTransferSize 60, 120 or 240
Within the MVI69103M_Statust objects are objects containing the status
information for each application port (MVI69103M_ChannelStatus). Refer to
103M Status Data Area for a complete listing of the data stored in this object.
Channel Status Object (MVI69103M_ChannelStatus)
The MVI69103M_ChannelStatus object holds the status data related to a single
IEC 60870-5-103 Master port. The structure of this object is shown in the
following example:
Data Type Description
State State machine value
CmdReq Number of command requests
CmdResp Number of command responses
CmdErr Number of command errors
Req Number of request messages
Resp Number of responses
ErrSent Number of errors sent
ErrRec Number of errors received