Curtis 1229 handleiding
Handleiding
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2 — INSTALLATION AND WIRING
1229 Manual - OS 1.8 RevA - May 2021
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pg. 20
In this example, when the keyswitch is o and the vehicle is pushed, the permanent magnet motor
will generate voltage. Once the voltage rises above the brownout level (e.g., 16V ±1), the controller
will wake-up and close the main contactor (powered by the Vcap voltage, hence the driver1 & 2 are
wired to the B+ terminal). Set the speed limit using the Speed Limit parameter within the 90-Push
function menu. Note that the speed limit is voltage-based; therefore adjusting/tuning the speed limit
voltage is part of the vehicle setup/development for the application.
With the –xx05 model controllers, they also oers the Key-O Decel (deceleration), and Status
Beacon driver options. Figure 8 shows a dotted line for the EM Brake based upon whether the
application will use the key-on or key-o push options coupled to the key-o decel feature.
When the keyswitch is on and the motor is moving the vehicle, if the keyswitch is suddenly switched-
o, the vehicle will decelerate to a stop using the Interlock Decel High Speed and Interlock Decel
Low Speed parameters. With the keyswitch o, the logic will continue to operate because the main
contactor and the EM brake are wired to B+ (Vcap). is means that the vehicle will not come to an
abrupt stop (open the main and engage the EM Brake) as the main contactor remains closed and the
EM Brake o. As the vehicle comes to a controlled stop, the EM Brake will set and the main contactor
will open. erefore, in this case, install an EM Brake. Note that the key-on push feature will operate
as it can release and re-set the EM brake, but the key-o push feature is unavailable because of the
EM brake. Select the EM Brake wiring option that best suits the application.
Figure 8 shows the Status beacon option wired to driver 6.
Figure 9 shows another example without the push input and status beacon.
e diagrams showing the throttle as a 3-wire potentiometer provide full pot fault protection against
open or shorted wires anywhere in the throttle potentiometer assembly. e controller accommodates
other types of throttle inputs and these discussed in the following throttle wiring section.
To meet EEC safety requirements, wire the main contactor as shown, using Driver 1. Driver 1 is
programmable to check for welded or missing contactor faults and uses its output to remove power
from the controller and motor in the event of various other faults. If the main contactor coil does not
use Driver 1 (pin J1-20), the controller will not be able to open the main contactor in serious fault
conditions and the system will therefore not meet EEC safety requirements.
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Productinformatie
| Merk | Curtis |
| Model | 1229 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 19864 MB |
