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Pin
Type
A2
Input
A3
Input
A4
Output
A5
Input
A6
Input
A7
Input
A8
Input
A9
Input
A10
Output
PENC_R
A11
Input
A12
Input
A13
Input
A14
Input
A15
Output
A16
Input
CPOT BR
AFNZPxxx– DUALACE2 NEW GENERATION – User Manual
DUALACE2 NEW GENERATION (dual traction)
Name
Description
Digital input, inactive when connected to -B, active when the
switch is open.
SR/HB
The default function is as speed-reduction or handbrake
request (see parameter HB ON / SR OFF, paragraph 8.2.3).
KEY
Input of the key switch signal.
Positive supply for the left-hand side encoder and for
PENC_L
potentiometers (+5 V or +12 V, 200 mA maximum).
Analog input 1.
CPOT
The default function is as accelerator reference (wiper contact
of the accelerator potentiometer).
Digital input active when connected to +B.
FW
The default function is as forward request; closing this input the
truck moves forward.
Digital input active when connected to +B.
BW
The default function is as backward request; closing this input
the truck moves backward.
Digital input active when connected to -B.
SEAT
The default function is as seat (or tiller) input.
CHA_R
Channel A of the right-hand side incremental encoder.
Positive supply for the right-hand side encoder and for
potentiometers (+5 V or +12 V, 200 mA maximum).
Digital input, active when connected to -B.
The default function is as lowering request. Closing the switch,
LOWER
NEVP output (A25) is activated according to the setpoint
defined by CPOT EVP (A22).
Digital input, active when connected to -B.
SPARE
The default function is not defined.
Digital input active when connected to +B.
QI/PB
The default function is as quick-inversion or brake-pedal input.
Analog input 4.
CPOT
The default function is as steering reference (wiper contact of
STEER
the steering potentiometer).
Negative supply for the left-hand side encoder, the left-hand
NENC_L
side thermal sensor and potentiometers.
Analog input 2.
The default function is as breaking reference (wiper contact of
the brake potentiometer).
Page 33/169
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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