1. INPUT FOR HYDRAULIC CONTROLLER
2. HYDRAULIC CONTROLLER
3. LIFT/LOWER OUTPUT OF THE HYDRAULIC
CONTROLLER
4. TILT FORWARD/BACKWARD OUTPUT OF THE
HYDRAULIC CONTROLLER
5. AUXILIARY OUTPUT OF THE HYDRAULIC
CONTROLLER
6. APC 200
7. INSTRUMENT PANEL
8. ENGINE CONTROL MODULE (ECM)
Figure 1. System Overview
Output signals can be Pulse Width Modulation
(PWM) signals for proportional hydraulic functions,
digital signals for ON/OFF functions, or CAN bus
messages for other linked controllers.
The controller continually monitors the system for
fault conditions, displays the appropriate fault co-
des, and takes action when necessary.
The controller requires a 24 volt power supply for
operation. Power is provided through the ignition
switch, the relay hydraulic controller, and a 30
amp fuse. There is a Red and Green LED next to
the main connector of the controller. The Green
LED is ON when the controller is powered. If a
fault condition is detected, the Red LED is also illu-
minated.
Description
2200 SRM 1481
2