Curtis 1229 handleiding
Handleiding
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2 — INSTALLATION AND WIRING
pg. 9
Return to TOC 1229 Manual - OS 1.8 RevA - May 2021
When designing a vehicle harness and its routing throughout a vehicle, follow these guidelines to avoid
common control-signal interference. Protect the wiring from abrasions due to vibrations, pinch, cut and
pull-lose damage, which can lead to an inoperative controller or vehicle.
CANbus (Pins 1 and 2)
Use the 1229’s CAN port to communicate with other CAN modules. Construct the CANbus using twisted-
pair wires. Keep the CAN wiring away from the high current cables and cross them at right angles when
necessary. In extreme cases, use shielded twisted-pair wire, only connecting the shield-drain wire to the
ground (pin J1-16) on the controller. All generic models are CAN terminated (120Ω) except the 1229-xx51
models (See Table D-1).
Serial bus (Pins 9 and 12)
Use the 1229’s serial port to communicate with the Curtis Instruments’ programming and diagnostic tools.
Keep the routing short. Typically, twisted-pair wiring is not required.
All other low power wiring
Follow battery-powered vehicle wiring practices for the remaining electrical connections. Keep the controller
inputs such as the throttle and switches separate from the controller’s coil-driver wiring. Avoid routing
the low power signal wiring in parallel (alongside/together) with the high power and current battery and
motor cables.
Notice: e 1229 models running the OS 1.7 soware have specic features requiring their installation
and usage in a dened manner. Table 3 characterizes these individual controller connections. e Figures
7–9 example wiring diagrams illustrate how to connect the controller to prevent damage and utilize the
specic features.
Table 3 Low Current Connections
1229 LOGIC AND LOW-POWER CONNECTIONS
Pin Name
DESCRIPTION / ü TYPICAL APPLICATION(S)
SPECIFICATIONS (PROTECTED VOLTAGES)
1 CAN H CANbus High signal
• 120Ω termination is by model
1229-xx01 = WITH CAN termination
1229-xx05 = WITH CAN termination
1229-xx51 = WITHOUT CAN termination
(short to B+ and B–)
2
CAN L CANbus Low signal
3
Switch 3 Digital (switch) Input #3 • Input current: 2.7mA @ 60 Volts
• Input voltage range: 10 – 60 volts
• Threshold (Off/On):
< 10 volts (Off)
> 10 volts (On)
4
Driver 2
Low-side PWM Driver #2
ü EM Brake (coil driver)
Note: see wiring restrictions based upon Model
• Output current: 2 Amps, Max.
• Frequency range: 200 Hz – 1 kHz
• w/Reverse polarity protection
(short to B+ and B–)
• w/Internal yback-diode to KSI:
Models 1229-xxx1
• w/Internal yback diode to Vcap:
Models 1229-xx05
Quick Link:
Table D-1 p.137
Bekijk gratis de handleiding van Curtis 1229, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Curtis |
| Model | 1229 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 19864 MB |
