Introduction
© 2015 General Electric Company – All rights reserved. ADTS 405 Mk2 Instruction Manual-English | 59
5. TESTING AND FAULT FINDING
5.1 Introduction
The ADTS 405 contains a built-in, self-test and diagnostic system. The system continuously
monitors the performance of the unit and at power-up carries out a self-test. Warning and error
messages are displayed during normal operation if out of range values are entered or if faults occur.
This section details the standard serviceability test and the error messages and codes that can be
displayed. A fault diagnosis flow chart and table provide the probable cause and procedures to
rectify specific symptoms.
5.2 Error messages
At power-up, the ADTS 405 indicates if there is a fault by displaying an error code for example:
701:HHHH PS SELF-TEST ERROR
The HHHH is a hexadecimal code containing additional information record the whole error code
check that the error code is complete and listed in the table before returning the unit to the repair
depot. In the event of a fault, the built-in, self-test and diagnostic system displays an error message
and error code. A unit displaying an error should be returned to the repair depot:
Table 5-1: Error Messages
Error
Code
Error Message
Hexadecimal
Code
515 PSU NO LONGER READY
516 UNKNOWN CONTROLLER ERROR
517 RING TIME OUT
601 INTERNAL RAM ERROR
603 ERROR WRITING TO EEPROM
701 Ps SELF-TEST ERROR
702 Pt SELF-TEST ERROR •
703 Ps SELF-TEST TIME OUT ERROR
704 Pt SELF-TEST TIME OUT ERROR
710 Ps CONTROLLER ERROR •
711 Ps CONTROLLER ERROR •
712 Ps CONTROLLER ERROR •
713 Ps CONTROLLER ERROR •
714 Ps CONTROLLER ERROR •
717 Ps CONTROLLER ERROR •
720 Pt CONTROLLER ERROR •
721 Pt CONTROLLER ERROR •
722 Pt CONTROLLER ERROR •
723 Pt CONTROLLER ERROR •
724 Pt CONTROLLER ERROR •
727 Pt CONTROLLER ERROR •
801 IEE488 DRIVER FAILED TO OPEN
802 IEE488 DRIVER FAILED TO RESET
900 INTERNAL SOFTWARE
999 INTERNAL ERROR
To Next Page
Loading...
Need help?
General
