FCP-75 Manual —
P/N:LS10147-003FK-E:A 3/17/2021
49
Remote Station Applications
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 (see Section 9.5.2).
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.