The Master Override is an input that allows the customer to connect a voltage source to the module which will be routed via an internal relay to the output of the AVO020 in the event of the loss of bus communications to the module. It allows you to maintain an output voltage in the event of bus failure.
If the Master Override terminal is not connected to an external source, then it must be connected to the minus or common terminal of that channel.
Legacy KB System (APS) Data: RESL121211 V2.0, Originally authored by RiVe on 06/26/2013, Last Edited by DaSo on 06/26/2013
Related ranges: Modicon Quantum