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8 PROGRAMMING & ADJUSTEMENTS
The DUALACE2 New Gen software is powerful and exhaustive, but it is also
complex, with a long list of parameters that grant a fine control of all the
functionalities the inverter can perform. After a deep reading of this section, a
well-trained technician or an engineer will be able to understand and modify the
parameters.
The procedure for modifying the parameters is the following.
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To access and adjust all inverter parameters it is necessary to use the Zapi
console. Since the DUALACE2 New Gen has no external serial connector, three
possibilities are available:
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Zapi Smart Console and PC CAN Console software are tools developed to
improve setup and programming of all Zapi products installed in any application.
It features a clean and easy-to-use interface in order to simplify access to
parameters and troubleshooting.
See Appendix A and Appendix B to have a general overview and basic
knowledge about the use of these tools.
Zapi tools permit a deep control over the parameters and behavior of Zapi
controllers. Their use is restricted to engineers and well trained
technicians.
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Before doing any change save a copy of the parameters set. This
procedure is easy to do thanks to the Zapi Smart Console (see section
13.2) or thanks to the PC CAN Console (see section 13.1).
Inside the saved copy or in a related text file write down the reason of the
changes.
Change the parameters with full knowledge of what you are doing.
After having saved the new parameters, check that all parameters have
been changed according to your modifications by reading again the value
stored inside the parameters.
To use the Zapi Smart Console connected to the CAN bus (ask directly
to Zapi for the dedicated user manual).
To use the PC CAN Console software. The following paragraphs
describe the controller configuration in the case the operator is using
Zapi PC CAN Console.
To connect the Zapi Smart Console (or old hand console) through a
remote module, like a Zapi tiller card of a Zapi display. This module is to
be connected to the same CAN bus line of the inverter.
AFNZPxxx – DUALACE2 NEW GENERATION – User Manual
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Troubleshooting
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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