AgXcel 18022 Manual

40 AMP PWM ELECTRIC MOTOR DRIVER
PN# 18022
40 AMP MAXIMUM
The Pump Driver Module (EMD) replaces the servo valve.
System flow is controlled by regulating the pump speed
via a PWM signal to the EMD.
NOTE: This unit will ONLY work with PWM (Pulse Width
Modulated) Control drives. Set the PWM frequency of
your controller to 150 Hz.
MODULE INSTALLATION
Position the EMD where wiring will work the best.
Extension cables are available. Secure the EMD to the
equipment, fastening with screws, using the holes in
the mounting flanges.
ELECTRIC INSTALLATION
This section explains how to hook-up your EMD to a
12-volt power connection, and how to connect your
EMD to your controller harness.
The EMD MUST be connected to a 12-volt DC negative
ground electrical system.
POWER BATTERY CONNECTION
Locate the power cable and route to the battery. In rout-
ing cable avoid areas where the cable may be subjected
to abrasion or excessive heat. Attach the BLACK wire to
ground. See Illustration to the upper right. Be sure there
is a good metal-to-metal contact. Connect the RED (or
WHITE) wire to the positive battery terminal. Connect
the power to the EMD by plugging the 2-Pin M/P 480
Tower on the power cable into the 2-Pin M/P 480 Shroud
of the EMD module.
NOTE: Be sure to route cables away from sharp
edges, areas of high heat and moving parts.
Secure all cables firmly with plastic cable ties.
(RED OR WHITE)
SIGNAL AND MOTOR CONNECTIONS
Connect the other end of the cable to the mating
connector on the controller harness using Adapter
Cable P/N 53556 if required.
Locate the pump cable or "y" harness for dual pump
system. Plug the 2-pin M/P 480 Shroud into the 2-pin
M/P 480 Tower on the EMD module. Connect the other
end to the pump. Insure that the pump is running in the
correct direction. If not, simply reverse the wires from
the pump to the pump cable.
See Next Page for Applicable Diagram.
LED STATUS INDICATOR CODES
See table on page two for LED status indicator code
explanations.
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