Product Description XI/ON - Eaton Automation

XI/ON: Gateways for Modbus TCP 9 Appendix
Process output data - counter mode
The process output data is the data that is output from the PLC via
the gateway to the XN-1CNT-24VDC module.
The XN-1CNT-24VDC module allows some parameters to be modified
during operation.
The other parameters must be changed prior to commissioning.
Note
The current count operation is stopped if parameters are changed
during operation.
Note
The parameters modified via the process output data are not retentive.
The commissioning after a power failure is based on the parameter
data of the configuration tool or default configuration.
The data is transferred in 8 byte format:
Two control bytes contain the control functions for transferring
the parameter values, for starting/stopping the measurement,
for acknowledging errors and for resetting the status bit.
Four bytes provide the parameter values for “Load direct“, “Load
in preparation“, “Reference value 1“, “Reference value 2“ or
“Behavior of the digital outputs“.
182 M001973-01, 07/2007