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Hyster A495 (W20ZA W25ZA) Forklift

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Summarization of Contents

ZAPITM Transistor Motor Controller Description
Principles of Operation
Explains the logic and operation of the controller, including programmable features and diagnostic capability.
Controller Safety
Controller Adjustments
Outlines methods for communicating with the controller to adjust settings and diagnose faults.
Modes of Operation
User-Selectable Operating Modes
Explains how operators can select from three performance modes based on acceleration, braking, and speed settings.
Programming Controller Parameters
Custom Performance Mode
Covers disabling drive modes and using custom settings, adjustable via ZAPI handset or PC interface.
Controller Parameters
Details adjustable settings affecting truck performance, including Drive Modes and custom parameter adjustments.
ZAPI Diagnostic and Configuration Menus
Tester Menu
Details the tester function for real-time measurement of input/output signals for troubleshooting.
Set Option Menu
Explains the Set Option Menu for selecting performance modes, including DRIVE MODES ON/OFF and Custom Performance Mode.
Handset Menu Functions
Save Parameters
Allows storing controller parameter settings into the handset for later use and configuration management.
Restore Parameters
Enables loading stored controller parameter configurations from the handset back to the controller.
Alarms
Provides access to view stored error code information and clear the alarm logbook.
Alarm Code Diagnostics
Alarm Code Diagnostic Procedure
Details the procedure for reading, recording, and clearing alarm codes using the ZAPI handset.

Table of Contents