
10
Pin #
Name
Function
Terminations
Wire color
Detailed Description
1
KSI
Keyswitch_Input
Blue
Keyswitch input. Provides logic power for the controller and power
for the coil drivers.
2
Prop. Driver
Tachometer Driver
Orange/Blk
Digital output used to drive a tachometer
3
Driver 4
Brake Light Relay
Orange
Brake light relay driver
4
N/C
Precharge
Grey
Precharge relay driver
5
Switch 10
Clutch/Shift Switch
Wht/Blue
Switch input is used to reduce neutral braking while shifting
6
Driver 1
Main_Contactor
Orange/Wht
Main Contactor Coil Driver.
7
I/O Ground
Black/Blue
Input and output ground reference.
8
Analog 2
Motor_Temperature_Sensor
Yellow/Black
Used as the motor temperature analog input
9
Switch 3
Accel_Switch_Input
Active high, connect to 12
volts. See schematic
Green
Used as safety interlock; switch is open when throttle switch is
released. Type 2 & 3 throttle only.
10
Menu
Menu_Button
Active high, connect to 12
volts. See schematic
White/Red
Momentary switch; used to scroll through 840 spyglass display
11
Switch 5
Start_Switch_Input
Active high, connect to 12
volts. See schematic
Purple
Momentary switch; Enables drive system when Idle function is turned
ON.
12
Switch 6
Economy_Mode_Switch_Input
Brown
Switch input used to activate Economy Mode.
13
Coil Return
Coil Return
Common to all relay coils
Blue/White
This is the coil return pin (at B+ potential) for all the contactor and
relay coils.
14
Brake Switch Input
Brake_Sw
White/Black
Switch input used for brake rate.
15
Throttle Pot High
Pot High
Black/Wht
Pot high connection for a 3-wire throttle pot.
16
Throttle Pot Wiper
Pot Wiper
Yellow/Wht
Wiper or throttle input.
17
Pot2 Wiper
Brake Pot Wiper
Yellow/Red
Brake input.
18
Pot Low
Pot Low
Purple/Wht
Pot low connection for brake and throttle.
19
N/C
20
N/C
21
CAN Term H
CAN Termination
Black
CAN termination jumper.
22
Switch 7
Forward_Switch_Input
Active high, connect to KSI
to activate.
White
Used by the Motor Control to select forward direction
23
CANH
CAN High
Orange
CAN bus high.
24
N/C
25
+12V Out
Red/Blue
Unregulated low power +12V output.
26
+5V Out
Red/White
Regulated low power +5V output.
27
N/C
28
Serial TX
White
Serial transmit line for display or flash update.
29
Serial RX
Green
Serial receive line for display or flash update.
30
N/C
31
Encoder Phase A
MotorspeedA_Input
Tan/Black
Quadrature encoder input phase A
32
Encoder Phase B
MotorspeedB_Input
Tan
Quadrature encoder input phase B
33
Switch 8
Reverse_Switch_Input
Active high, connect to KSI
to activate.
Yellow
Used by the Motor Control to select reverse direction
34
CAN Term L
CAN Termination
Black
CAN bus termination jumper.
35
CANL
CAN Low
Grey
CAN bus low.
Generic Software 538 Switch Pin Out Specific for 1239 Controller Single Motor or Primary in Dual Motor Applications
Содержание Curtis 1239 E
Страница 8: ...8 GENERIC FULL ELECTRICAL SCHEMATICS 1239 E CONTROLLERS ...
Страница 15: ...15 ...
Страница 18: ...18 ...
Страница 20: ...20 ...
Страница 45: ...45 ...