HPEVS Curtis 1239 E, Electrical Schematics And Documentation, Page: 4 / 57

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NOTICE: This drawing is the property of Hi Performance Electric Vehicle Systems Inc., and/or its subsidiaries and affiliates
(individually and collectively “HPEVS”), and contains highly proprietary, confidential, and trade secret information of HPEVS. The
recipient of this drawing agrees (a) to use the information contained herein for the purpose for which it was furnished by HPEVS
(b) to return this drawing upon HPEVS request. This notice shall appear on any complete or partial reproduction of this drawing.
VISIO
4/18/16
1 1
B
NONE
A
NONE
DRW SIZE
APPLICABLE
SOFTWARE
CAD TYPE
UNIT DRAWING
TITLE
SCALE
DATE
REVISION
SHEET
HPEVS
OF
SUPPLIER PART
KEYSWITCH INPUT (KSI)
35
PIN CONNECT
OR (R1)
6
4
1
12V
IGNITION
KEYSWITCH
BLUE
COIL RETURN
BLUE/ WHITE
ENCODER CABLE
ORANGE/ WHITE
MAIN CONTACTOR COIL
COM
NO
13
PRECHARGE
GREY
Pre-charge resistor
(NOTE *2)
Pre-Charge
Relay (NOTE *2)
NOTES:
(*1) Use supplied contactor (GIGAVAC Part #GV200
P
A-1). Use only a Contactor WITHOUT PWM AND COIL
SUPPRESSION. FAILURE TO DO SO CAN CAUSE CONTROLLER FAILURE AND WILL VOID WARRANTY.
(*2) Use supplied pre-charge resistor and relay (Tyco Electronics Part # T9AP1D52-12). For coil connection, connect
to small terminals.
(*3) Forward is CLOCKWISE motor rotation from encoder end view . Depending on transmission configuration, use
either wire to obtain desired rotation. Use FWD & REV switch in direct drive applications.
7
I/O GROUND BLACK/BLUE
OFF
ON
VERSION 5.32 & UP
QUICK START SCHEMATIC FOR
1239 “E” CONTROLLERS
9
22
33
25
ACCEL SWITCH GREEN
FORWARD
WHITE
REVERSE YELLOW
N.C. PEDAL INTERLOCK
(SEE THROTTLE SCHEMATICS)
FWD/ REV
(NOTE*3)
12V POWER CONTROLLER RED/ BLUE
16
CONNECT TO THROTTLE
SEE THROTTLE SCHEMATICS POT WIPER YELLOW/ WHITE
1010-1239-QS-E-GEN- 36505
+A1 A2-
MAIN PACK
POSITIVE (+)
CONTROLLER
B+
CONNECT TO MOTOR ENCODER
P4
1
2
3
4
1
2
P4B