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Captions
Fig. 1
Switchgear set-up
1
Menu selection and parameter input
2
Main switch: for switching the switchgear
on/off
3
Fusible cut-outs
4
Transformer:
3-phase pump current measurement
5
Contactors/contactor combinations
6
Base board: printed circuit board with micro-
controller
7
Measurement board:
converting current and voltage values
**
Note regarding the main switch:
Power supply for the sprinkler pump motor.
DO NOT SWITCH OFF IN THE EVENT OF A FIRE!
28
Fig. 2
Switchgear display elements
1
LED (green): Operational standby
2
LED (green): Pump operation
3
LED (yellow): False start
4
LED (white): Sprinkler request
5
LED (white): Float switch request
6
LED (yellow): Collective fault
7
LED (green) and button: Manual start
8
LED (red) and button: Manual stop
9
Button: Lamp test
10
Button: Acknowledgement of error messages
Wilo Salmson France SAS 01/2014
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