5 Installation at Site
27 of 68
Calio
1157.821/04-EN
2
1
COM
Fig. 10:
Wiring diagram for the general fault message
1
No general fault message or no power supply / no alarm active
2
General fault message (rotor not rotating) / alarm active
NC
NC contact, normally closed and electrically conductive connection to C
COM Reference potential for either contact that is closed
NO
NO contact, normally open and not electrically conductive connection to C
5.6.1.4 External analog 0 - 10 V DC signal
Fig. 11:
Terminal pair 0-10 V
Vin
0-10 V (+)
R
Signal 5 V (+)
0 V
GND (-)
ü
The wiring diagram is on hand. (
1. Connect the external analog signal to the 0-10 V terminal pair integrated in the
pump set.
5.6.1.5 External start/stop
Fig. 12:
RUN terminal pair
Vin
0-10 V (+)
R
Signal 5 V (+)
0 V
GND (-)
ü
The wiring diagram is on hand. (
1. Unscrew the cable glands (IPX4D).
2. Wire the external signal (volt-free switching contact) to the RUN terminal pair
integrated in the pump set. The terminal pair is supplied bridged.
3. Tighten the cable glands (IPX4D).
