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Parameter
REAR POT ON LEFT
(D, CO)
DISPLAY TYPE
(D, C)
PDO2RX
(CO)
S AUX OUT FUNCTION
(D, CO)
Page 84/169
SET OPTIONS
Allowable range
OFF ÷ ON
0 ÷ 9
ABSENT ÷ PRESENT
NONE, BRAKE
AFNZPxxx – DUALACE2 NEW GENERATION – User Manual
Description
This parameter defines the position of the steering
potentiometer.
OFF = The steering potentiometer is not placed on the
rear-left wheel.
ON = The steering potentiometer is placed on the rear-
left wheel.
This parameter defines which type of display is connected
to the inverter.
0 = None.
1 = MDI PRC.
2 = ECO DISPLAY.
3 = SMART DISPLAY.
4 = MDI CAN.
5 ÷ 9 = available for future developments.
This parameter defines whether or not the message
PDORX is expected to be received.
ABSENT = Message PDO2RX is not expected to be
received.
PRESENT = Message PDO2RX is expected to be
received. If it is not received, a CAN alarm is raised.
This parameter enables or disables the NEB output
(A19), dedicated to the electromechanical brake.
NONE = Diagnoses are masked and E.B. is not driven
upon a traction request.
BRAKE = E.B. is driven upon a traction request if all
the related diagnoses pass. The behavior on a slope
depends on the STOP ON RAMP setting.
Do not use this setting if the electromechanical
brake is not really present.
A29
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Troubleshooting
Need help?
Do you have a question about the DUALACE2 NEW GENERATION and is the answer not in the manual?
Questions and answers
Como comprobar el funcionamiento del controlador dualac2 sin display
You can check the operation of the Zapi DUALACE2 NEW GENERATION controller without a display using the following methods:
1. Zapi Smart Console – Connect the Zapi Smart Console to the CAN bus to access diagnostics and parameter settings.
2. PC CAN Console – Use the PC CAN Console software to monitor and adjust controller settings.
3. Self-Diagnosis Feature – The controller performs self-diagnosis, and faults can be displayed using Zapi tools.
4. Alarm History Log – Check the log of alarms to review past faults and system behavior.
5. TESTER Function – Use the TESTER function to monitor key operational readouts.
These methods allow you to diagnose and verify the controller’s operation without an external display.
This answer is automatically generated
A brumby electrical truck that has a zapi inv.dace2, records the failure 244 "Warning Slave It depends on the supervisor uc", and the alarm 248 "Mc is Opened, eb is applied". On the other hand, the LED does not turn on, but in the manual I did not find the LED code. I would like more certainty about whether the failure is from the controller and the LED code for this Zapi model.
Failure 244 "Warning Slave" depends on the supervisor microcontroller (µC). No specific effect or troubleshooting steps are provided in the available context.
Alarm 248 "MC is Opened, EB is Applied" indicates that the main contactor (MC) is open, and the electric brake (EB) is applied. This typically occurs during start-up, standby, or other system states.
The LED code for this model is not explicitly provided in the available context.
This answer is automatically generated