Graco Husky 1050e, Operation

Page: 24 / 72

Electrical Connections (BLDC Models)
4. Connect M12–8 Pin cable to Connector 1 on the
Graco Motor Control.
5. Connect 120/240 VAC single-phase line power to
L1 and L2/N. Connect supply ground to . Use
minimum 12 AWG (4 mm
2
) wire when the system
is configured for a 16A circuit and 14 AWG (2.5
mm
2
) when configured for a 12A circuit.
NOTE: If your system has a compressor,
you may choose to connect power first to the
compressor, then split it out to the Graco Motor
Control, to share the same circuit.
6. Reinstall the access panel. Torque the screws to
20 in-lb (2.3 N•m).
Leak Sensor Wiring (BLDC Models)
NOTE: Leak Sensor Electrical Ratings:
• Voltage: 36 VDC/30VAC
• Current: 0.28A
• Normally closed
Follow these instructions to wire the optional Leak
Sensor Kit 24Y661 to a Graco Motor Control.
1. Select and purchase a cable from the following
table, determined by the cable routing distance
between the pump and the Graco Motor Control.
Part Number
Cable Length
121683 9.8 ft, 3.0 m
17H349 24.6 ft., 7.5 m
17H352 52.5 ft, 16 m
2. See Leak Sensor, page 16 , to install the leak
sensor. Connect the selected cable to the
installed leak sensor.
3. Connect leak sensor (with optional extension
cable) to Graco Motor Control Connector 3.
4. Go to Menu G206 in the Setup Screens (see
Setup Mode, page 34 ). Set Leak Detection Type
to indicate whether the system should warn that
there’s a leak but keep running (Deviation) or will
stop the pump (Alarm).
PLC Wiring
BLDC motors can be controlled remotely using a a
PLC.
NOTE: For “Stop Only” or “Start/Stop” control, skip
steps 3, 5, and 6. See Discrete Input Control in
Graco Motor Control Software Overview, page 31 ,
for more information regarding control function. Wire
colors correspond to Graco cabling.
1. C onnect the PLC C ontrol cable to Graco Motor
Control connector 4.
2. Connect Pin 2 (Signal, white wire) and Pin 1
(Common, brown wire) to the Start/Stop signal.
3. Connect Pin 4 (Signal, black wire) and Pin
3 (Common, blue wire) to the Flow signal
(4–20mA).
4. Set menu G209 to the desired type of external
control.
5. Set the desired minimum and maximum flow
rates in menus G240 and G241.
6. Set the analog low and high inputs in menus
G212 and G213.
24 334188P
Tel: 866-777-6060
Fax: 866-777-6383
Springer Pumps, LLC
Website: www.springerpumps.com
Int'l: +001 267 404 2910