To Next PageTo Next PageWhat does DRIVER SHORTED mean on Zapi Inverter and how can I resolve it?
The DRIVER SHORTED error on your Zapi Inverter indicates that the driver of the LC coil is shorted. Check if there is a short or a low impedance pull-down between NLC (A16 (A26)) and -BATT. If the issue persists, replace the logic board.
Discusses safety, OEM responsibility, and technical support for the controller.
Outlines the ACE3 inverter's capabilities and applications in battery-powered vehicles.
Details the electrical and operational specifications for ACE3 and ACE3 Power variants.
Describes the various operational functions and capabilities of the ACE3 inverter.
Explains the diagnostic steps and methods for identifying inverter faults.
Provides a detailed mechanical diagram of the ACE3 and ACE3 Power units.
Illustrates the electrical connections for the ACE3 Traction Standard version.
Details the specifications and functions of the inverter's power connectors.
Explains the Ampseal connectors, their pin assignments, and functionality.
Describes the function and protection of the key input for controller operation.
Explains the functionality and use of digital inputs and microswitches.
Details the connection and calibration of the accelerator unit (potentiometer/Hall-effect).
Explains speed feedback mechanisms using encoders, Sin/Cos, and Hall sensors.
Lists necessary materials and guidelines for connecting cables and contactors.
Provides instructions for positioning, cooling, and wiring the controller.
Discusses CAN bus wiring, layout, and potential interferences.
Details the inverter's protection features against electrical faults and external agents.
Discusses Electromagnetic Compatibility (EMC) and Electrostatic Discharge (ESD) considerations.
Introduces the organization of inverter parameters into different settings groups.
Details parameters for modifying acceleration, braking, speed, and pump settings.
Explains options for hour meter display, switches, battery checks, and brake management.
Covers settings for battery voltage, potentiometer calibration, and throttle curves.
Lists factory-adjusted parameters for current sensing and hardware extensions.
Details parameters related to motor speed, encoder, and phase configuration.
Configures hydraulic functions and pump motor management.
Explains how to use the TESTER function to monitor controller and motor status.
Describes adjusting minimum and maximum accelerator voltage levels for calibration.
Details how acceleration time is defined based on parameters and speed setpoints.
Details how deceleration time is defined based on parameters and speed setpoints.
Defines speed-reduction profiles dependent on the steering-wheel angle.
Describes how the controller detects battery charge levels and manages low battery situations.
Allows calibration of steering rotation using custom or predefined tables.
Lists alarms related to hardware failures and safety issues for the master microcontroller.
Lists alarms related to master/supervisor uC communication and safety tests.
Lists warnings for master uC, including node status, battery, and data acquisition issues.
Lists warnings related to supervisor uC, such as steering sensor and EEPROM status.
Guide to using the Zapi PC CAN Console for inverter management.
Steps for configuring the PC CAN Console software and connection.
Procedure for downloading inverter parameters using the PC CAN Console.
Instructions on how to safely change inverter parameters via the PC CAN Console.
Guide to operating and using the Zapi Smart Console.
Describes the different operational modes of the Zapi Smart Console.
Details the procedure for modifying parameters using the Smart Console.
Explains how to perform the PROGRAM VACC function using the Smart Console.
Describes the procedure for acquiring Lift and Lower values with the Smart Console.
Instructions for downloading parameters to a USB stick using the Smart Console.
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