Have you ever seen error code 88 on a 1747-SDN DeviceNet scanner?
Error 88:
Description:
The connection choices (polled, strobed) between the
primary connection and the shared input only connection do
not match.
Action:
Reconfigure the shared input-only connection's choices to
be the same as, or a subset of, the primary connection's
choices.
According to the documentation it is related to using shared inputs but we are only using a single scanner card. Nothing related to shared inputs in enabled. Tried a new 1747-SDN and known good configuration from a previous upload but same error. Scanning the network with the laptop shows all nodes healthy. With the PLC in program mode the 1747-SDN shows all nodes active but switching to run mode causes an immediate 88 error.
Error 88:
Description:
The connection choices (polled, strobed) between the
primary connection and the shared input only connection do
not match.
Action:
Reconfigure the shared input-only connection's choices to
be the same as, or a subset of, the primary connection's
choices.
According to the documentation it is related to using shared inputs but we are only using a single scanner card. Nothing related to shared inputs in enabled. Tried a new 1747-SDN and known good configuration from a previous upload but same error. Scanning the network with the laptop shows all nodes healthy. With the PLC in program mode the 1747-SDN shows all nodes active but switching to run mode causes an immediate 88 error.