Can the Momentum Modbus Port support 2 stop bits?
Modicon Momentum Processors and Option adapters
Trying to change the stop bits but changes will not take.
No, the Momentum processors and the 172JNN21032 communication adapter will only support 1 stop bit. If you attempt to change the number of stop bits the change will ignored. All other port parameters can be successfully modified.
Note: The Momentum processors and option adapters are obsolete and have been replaced by the Unity Pro Momentum processors and they do not support the JNN adapters.