A/D Sampling Supervision - NR Electric PCS-9611 Instruction Manual

4 Supervision
DC+
Figure 4.2-5 Principle of the TCS function with two binary inputs
Where:
"BTJ" is the protection tripping output contact;
"TC" is the tripping coil of the circuit breaker;
[B07.BI_01] is the binary input which is parallel connected with "BTJ";
[B07.BI_02] is the binary input which is serial connected with the "52b" contact.

4.2.15 A/D Sampling Supervision

If the sampling value of the dual channel is inconsistent, the alarm signals [Alm_Sample] will be
issued and the LED indicator "ALARM " will be on at the same time. The related protection
function of this device will be blocked.
4-6
BTJ
PCS-9611
[B07.BI_01]
&
[B07.BI_02]
Date: 2014-04-08
TC
52a
52b
Circuit Breaker
600ms
[Alm_TCS]
DC-
PCS-9611 Feeder Relay