Comar Condensatori QSR6 Bedienungshandbuch Seite 39

4.6 Alarms
The QSR has a normally closed NC alarm contact (rated 5 A 250 V resistive
load). It will be possible to give an external alarm signal. This contact is signed
with X1 and X2 in the base of the regulator.
When alarm condition disappears, the regulator will reset itself automatically.
Reference
No supply
voltage
Low P.F. value
in the network
V < 340Vac RMS
Low voltage
for 10 seconds
V > 450Vac RMS
High voltage
for 10 seconds
Zero Current
Condition Display indications
V = 0
PF = IND
0,35 PF/
for 15 minuts
Blinking
0,95 PF/
Blinking
0,95 PF/
Blinking
A<50mA RMS
-,-- PF/
for 10 seconds
36
Alarm relay
X1 X2
Blinking
X1 X2
ALARM
123456
ALARM
X1 X2
Quick switch
MIN V
123---
ALARM
X1 X2
Quick switch
MAX V
------
ALARM
X1 X2
Quick switch
A = 0
------
off for all
outputs
off for all
outputs
off for all
outputs