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Option: Circuit Breaker connected to system
When a Circuit Breaker is connected to the system and the Line Power is ON, use the Communications Adapter, Cat. No. CSAPELTU.
1. Turn the circuit breaker to the OFF position as shown in step 3A.
2. Connect the Communications Adapter to the circuit breaker as shown in step 3B.
3. Turn the circuit breaker to the ON position so current is flowing through the circuit breaker as shown in step 3C. ( > 20%
I
n )
4. Power up the Laptop computer and start the SENTRON Viewer software. See following pages for software use.
5. Turn Circuit Breaker OFF before disconnecting Communications Adapter from Circuit Breaker.
If the Circuit Breaker is disconnected from the system and bench tested, the Portable Test Set, Cat No. ELTPHB, can be used to power the Trip
Unit by turning the “Trip Unit Active” power switch ON.
Option: Circuit Breaker disconnected from system
Portable Test Set
(ELTPHB
3VL9000-8AK01 )
ON / I
D
C
ON / I
OFF / 0
A
ON / 1
C
B
B
3
