Curtis Instruments AC F4-A User Manual

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FIGURES
FIGURE 1: AC F4-A MOTOR CONTROLLER ........................................................................................... 1
FIGURE 2: AC F4-A DIMENSIONS ......................................................................................................... 3
FIGURE 3: BATTERY POWER AND MOTOR PHASE TERMINAL CONNECTIONS ........................................ 5
FIGURE 4: 35-PIN AMPSEAL CONNECTOR ........................................................................................... 6
FIGURE 5: 35-PIN AMPSEAL CONNECTION ASSIGNMENTS .................................................................. 7
FIGURE 6: AC F4-A BASIC WIRING DIAGRAM ...................................................................................... 10
FIGURE 7: AC F4-A CAN TILLER HEAD WIRING DIAGRAM .................................................................... 11
FIGURE 7A: AC F4-A ISOLATED CAN .................................................................................................. 12
FIGURE 8: ACCELERATION RATE RESPONSE ....................................................................................... 44
FIGURE 9: BRAKING RESPONSE RATE................................................................................................. 45
FIGURE 10: THROTTLE ADJUSTMENTS DIAGRAM .............................................................................. 50
FIGURE 11: THROTTLE SIGNAL PROCESSING ..................................................................................... 52
FIGURE 12: BRAKE SIGNAL PROCESSING ........................................................................................... 55
FIGURE 13: EMERGENCY REVERSE SUPERVISION FUNCTION .............................................................. 70
FIGURE 14: INTERLOCK BRAKE SUPERVISION SPEED LIMIT FOR POSITIVE INITIAL SPEED................... 72
FIGURE 15: INTERLOCK BRAKE SUPERVISION SPEED LIMIT FOR NEGATIVE INITIAL SPEED ................. 73
FIGURE 16: INTERLOCK BRAKE SUPERVISION DISTANCE CHECK ........................................................ 73
FIGURE 17: HY DRAULIC SYSTEM DIAGRAM, WITH LOAD-HOLD A
ND PROPORTIONAL LOWER VALVES ............................................................................. 75
FIGURE 18: HYDRAULIC SYSTEM DIAGRAM, WITH A FIXED (ON/OFF) LOAD-HOLD VALVE ..................... 76
FIGURE 19: LIFT-INPUT SIGNAL CHAIN (PROCESSING) ....................................................................... 77
FIGURE 20: LIFT-LOWERING SIGNAL CHAIN (PROCESSING)................................................................. 77
FIGURE 21: INPUT 10 DIGITAL AND ANALOG SIGNAL CHAIN ................................................................ 87
FIGURE 22: DRIVE CURRENT LIMITING MAP ...................................................................................... 107
FIGURE 23: REGEN CURRENT LIMITING MAP ..................................................................................... 108
FIGURE 24: THROTTLE RELATED PARAMETERS – SETUP OPTIONS .................................................... 134
TABLE OF CONTENTS cont’d
Curtis AC F4-A Motor Controller – August 2020

Curtis Instruments AC F4-A Specifications

General

Brand	Curtis Instruments
Model	AC F4-A
Category	Controller
Language	English