
4
Voltage control relay
DANGER
•
Electric shock hazard!
High voltage inside electric panel. DO NOT touch bare
terminals and/or wires.
1
2
3
4
5
11
14
Figure 5: Voltage control relay
Voltage control relay (Fig.5) is intended to protect the ma-
chine from improper connection and from voltage devia-
tions in the service grid.
Set-up procedure
1. Locate the relay, see Fig.5
2. Set the knob (1) at 260 V.
3. Set the knob (2) at 180 V.
4. Set the knob (3) at 2 s.
LED indicators status
green on, yellow on
Voltage is ok. Check if mains voltage present at terminal (14).
green on, yellow blinks
Voltage is beyond allowed range. Check the voltage in the mains.
green flashes, yellow flashes
Voltage exceeds both high and low limit because of improper set up.
Technical service manual 2692
6