If you specified Value for the momentary push button's ButtonAction property, the Value property specifies the integer value to use for the object’s current state. You cannot assign a value to the error state.
If you selected Momentary Open for the ButtonAction property, State 0 has a value of 0, and State 1 has a value of 1. You cannot change these values.
If you selected Momentary Closed for the ButtonAction property, State 0 has a value of 1, and State 1 has a value of 0. You cannot change these values.