56 6808 Manual — P/N LS10146-001SK-E:C 09/28/2017
Control Panel Installation
To install the MR-201/T for polarity reversal, follow the steps below:
1. Wire the MR-201/T as shown in Figure 4.48.
Figure 4.48 Polarity Reversal Connection Using the MR-201/T Relay
2. Program the NAC circuit for non silence NAC circuit.
Intended for Connection
to a Polarity Reversal
Circuit of A Remote
Station Receiving Unit
Having Compatible
Rating.
NOTE: If you need to transmit supervisories or trouble conditions, additional relay modules must be added. Use relay 1 to transmit supervisory
conditions. Use the trouble relay to transmit trouble conditions.
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