ProSoft Technology MVI56-GEC - Manual (Page 45)

MVI56-GEC ♦ ControlLogix Platform Ladder Logic
Generic ASCII Ethernet Communication Module User Manual
ProSoft Technology, Inc. Page 45 of 108
October 8, 2010
The next two members of the object are set by the ladder logic and correspond to
the IP address of the server connected to the client and the service port in the
server used for the connection.
The last four members of the object are statistics representing the transmit and
receive activity of the client socket.
3.1.8 GECClientUtil
Name Data Type Description
LastTxCount INT
LastRxCount INT
ReadingBlocks BOOL Flags that the client is reading a block >200
bytes
ReadIndex INT Word offset in Read Block
WritingBlocks BOOL Flags the current msg as a multi-block msg
(>400 bytes)
WriteIndex INT Word Offset for Write Blocks
WriteData BOOL Writing the Data
WriteCount INT WriteCount (used by logic)
LastWriteCount INT Last Block Write Count (bytes)
3.1.9 GECFlags
Name Data Type Description
Cfg BOOL
Coldboot BOOL
Warmboot BOOL
3.1.10 GECInStat (Status Object)
This object views the status of the module. The GECInStat 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".
Name Data Type Description
PassCnt INT Program cycle counter for module
Product INT[2] Product code for module (GSC)
Rev INT[2] Revision level of module’s code
OP INT[2] Operating system version for module
Run INT[2] Run number for module
BlkErrs GECBlkStat Data block transfer statistics
Server GECServerStat[5] Status for each server
Client GECClientStat[5] Status for each client
Within the GECInStat objects are objects containing the status information for
each server and the block transfer process. Refer to Status Data Area (page 88)
for a complete listing of the data stored in this object.