5 Installation at Site
26 of 68
Calio
1157.821/04-EN
5.6.1.1 Power supply
Fig. 8:
Power supply 1~230 V AC +/- 10 %, 50 Hz/60 Hz
L
Conductor / phase (230 V)
N
Neutral conductor
Earthing
ü
The wiring diagram is on hand. (
1. Connect the power supply to the terminal pair L, N, PE integrated in the pump
set.
5.6.1.2 “In operation” message
The pump set signals its operating status by means of the integrated, volt-free relay
contact.
▪
Pump not in operation = rotor not rotating, no flow (alarm active)
▪
Pump in operation = rotor rotating (alarm not active)
For configuring and inverting use the KSB ServiceTool, which is described in the KSB
ServiceTool supplementary operating manual.
The information can be accessed at the status terminal pair with terminals NC / COM /
NO.
1
2
COM
Fig. 9:
Wiring diagram for the "in operation" message
1
Pump not in operation (rotor not rotating) / alarm active
2
Pump in operation (rotor rotating) / alarm not 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
5.6.1.3 General fault message
The pump set signals a general fault message by means of the integrated, volt-free
relay contact.
▪
General fault message = rotor not rotating, no flow (alarm not active).
For configuring and inverting use the KSB ServiceTool, which is described in the KSB
ServiceTool supplementary operating manual.
The information can be accessed at the alarm terminal pair with terminals NC / COM /
NO.
