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8.2.6 Special Adjustment
Note: SPECIAL ADJUST. must only be accessed by skilled people. To change
settings in this group of settings, a special procedure is needed. Ask for this
procedure directly to a Zapi technician. In SPECIAL ADJUST. there are
factory-adjusted parameters that should be changed by expert technicians only.
Parameter
M ADJUSTMENT #01
(Read Only)
(A)
M ADJUSTMENT #02
(Read Only)
(A)
S ADJUSTMENT #01
(Read Only)
(A)
S ADJUSTMENT #02
(Read Only)
(A)
DIS.CUR.FALLBACK
(A)
SET CURRENT
(Read Only)
(A)
M SET TEMPERAT.
(A)
S SET TEMPERAT.
(A)
HW BATTERY RANGE
(Read Only)
(A)
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SPECIAL ADJUSTMENTS
Allowable range
OFF ÷ ON
0°C ÷ 255°C
(steps of 1°C)
0°C ÷ 255°C
(steps of 1°C)
0 ÷ 3
(steps of 1)
AFNZPxxx – DUALACE2 NEW GENERATION – User Manual
Description
First gain of the first traction-motor current-sensing
amplifier.
NOTE: only Zapi technicians can change this value through
a special procedure.
Second gain of the first traction-motor current-sensing
amplifier.
NOTE: only Zapi technicians can change this value through
a special procedure.
First gain of the second traction-motor current-sensing
amplifier.
NOTE: only Zapi technicians can change this value through
a special procedure.
Second gain of the second traction-motor current-sensing
amplifier.
NOTE: only Zapi technicians can change this value through
a special procedure.
This parameter disables or enables current reduction
(applied after one minute of traction).
ON = Current reduction is disabled.
OFF = Current reduction is enabled.
(Factory adjusted). This is maximum current that the
inverter can provide to the motor.
This parameter calibrates the master controller-temperature
reading.
This parameter calibrates the slave controller-temperature
reading.
This parameter defines the battery voltage range.
NOTE: only Zapi technicians can change this value.
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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