Leak
Leak
Leak Sensor
Sensor
Sensor Wiring
Wiring
Wiring
Follow these instructions to wire the Leak Sensor to
a VFD.
NOTE
NOTE
NOTE: The leak sensor is designed to operate as
a normally-closed circuit.
1.
Turn off power to the VFD.
2.
Open the access cover on the VFD.
3.
For a Graco VFD, perform the following:
a.
Wire one lead to terminal 4 on the rail.
b.
Wire a second lead to terminal 13A on the
rail.
c.
Close the access cover.
d.
Turn on power to the VFD.
e.
Go to screen P121.
f.
Change the value to 21 and press the Mode
button.
4.
For a non-Graco VFD, perform the following:
a.
Attach the two leads to the detection circuit
in the VFD.
NOTE
NOTE
NOTE: Refer to the VFD manual for proper
connection points.
b.
Close the access cover.
c.
Turn on power to the VFD.
d.
Configure the VFD to monitor the leak sensor
circuit.
5.
Refer to the VFD manual for information on how
to configure the VFD to generate a fault or stop
the pump when a leak is detected.
3A4068H
17
Содержание Husky 2150e
Страница 29: ...Dimensions Dimensions Dimensions Dimensions Aluminum or cast iron pump with compressor 3A4068H 29 ...
Страница 30: ...Dimensions Aluminum or cast iron pump without compressor 30 3A4068H ...
Страница 33: ...Dimensions Polypropylene Conductive Polypropylene or PVDF pump with compressor 3A4068H 33 ...
Страница 34: ...Dimensions Polypropylene Conductive Polypropylene or PVDF pump without compressor 34 3A4068H ...
Страница 36: ...Dimensions Stainless steel pump with compressor Stainless steel pump without compressor 36 3A4068H ...