Installation guide

A-26
Functions
and characteristics
IVE unit
DB101600
Symbols
QN : “Normal” Compact C circuit breaker equipped
for remote operation (motor mechanism)
QR : “Replacement” Compact C circuit breaker
equipped for remote operation (motor
mechanism)
ON : Circuit breaker QN opening order
OR : Circuit breaker QR opening order
IN : Circuit breaker QN closing order
IR : Circuit breaker QR closing order
L1 : Faulty “Normal” indication LED
L2 : Faulty “Replacement” indication LED
Key
O: OFF (circuit open)
I: ON (circuit closed
: either ON or OFF.
Note:
Following all trips (overload, short-circuit, earth-leakage fault, voluntary trip), a manual reset on
the front of the motor mechanism is required.
Operating sequences
Livre 1.indb 26 08/10/2008 18:39:07