Grundfos DSS Serie Manual De Instalación Y Operación página 13

Pump
power
External
Power
Pump run
SCADA
Pump fault
SCADA
x3
Pump power
External stop
Pump run
SCADA
Pump fault
SCADA
Spare
Fig. 7 Hand-Off-Auto control panel (HOA) wiring diagram
x1
Pump
power
External
stop
Pump run
SCADA
Pump fault
SCADA
x2
Spare
stop
Notes
Remove the jumper for external remote Start-Stop signal.
Spare
Pump-1 jumper is between terminals 3 and 4.
Pump-2 jumper is between terminals 20 and 21.
Pump-3 jumper is between terminals 37 and 38.
Not to scale
Dimensions in inches unless otherwise noted.
Brown GND
Cable 1:
Blue
Analog external stop pulse
Cable 2:
Level input
GND
Cable 3:
GENIbus,
GND
analog
output
BUS
BUS
White
Cable 4:
Relay output
Blue
Black
Brown
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