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I have just installed a new Rack and some new code to an existing PLC5-40 that is communicating RIO.
Here is the configuration information:
PLC 5-40 Series C Rev. B
RIO Baude Rate 115K
Panelview 1200 on RIO (Full Rack)
Panelview 1400e on RIO (Full Rack)
Besides the local Chassis
Racks 2-5 use 1771-ASB Modules
Rack 6 uses 1794-Flex IO (New Rack)
RIO is communicating at 115K BAUD.
Both ends of the RIO are terminated.
During normal run time there is no communication retries.
If I try to do any online edits, Every 1 out of 7 edits, the PLC will Fault. The error code I get is Error Code 88 - Scanner Channels are overloading the Remote I/O Buffer; too much data for the processor to process.
The file number and the rung number where the error occured stay at 0.
This PLC is running an entire dairy plant and making troubleshooting difficult because there can be no down time.
If anyone has any experience with this error or has some ideas I would greatly appreciate it.
Here is the configuration information:
PLC 5-40 Series C Rev. B
RIO Baude Rate 115K
Panelview 1200 on RIO (Full Rack)
Panelview 1400e on RIO (Full Rack)
Besides the local Chassis
Racks 2-5 use 1771-ASB Modules
Rack 6 uses 1794-Flex IO (New Rack)
RIO is communicating at 115K BAUD.
Both ends of the RIO are terminated.
During normal run time there is no communication retries.
If I try to do any online edits, Every 1 out of 7 edits, the PLC will Fault. The error code I get is Error Code 88 - Scanner Channels are overloading the Remote I/O Buffer; too much data for the processor to process.
The file number and the rung number where the error occured stay at 0.
This PLC is running an entire dairy plant and making troubleshooting difficult because there can be no down time.
If anyone has any experience with this error or has some ideas I would greatly appreciate it.