Digital Electronics GP-2401 Series, Руководство пользователя

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7-3
Chapter 7 - RUN Mode and Errors
GP-2401/2501/2601 Series User Manual
7.2 SELF-DIAGNOSIS
The GP unit is equipped with a number of self-diagnosis features used to check its
System and Interfaces for any problems.
7.2.1 SELF-DIAGNOSIS ITEM LIST
*1 This item requires the use of special equipment (cable, connector, etc.).
*2 The optional Bus Conversion unit and Sound Output units (Multi Unit S or Multi
Unit E) are required to perform self-diagnosis for the GP-2501/2601 Series' "Sound
Output" feature.
*3 Self-diagnosis of the GP-2401/2501/2601 Series' "Expansion Serial" feature cannot be
performed.
1 Checks the characters inside the internal Character ROM.
2 Checks all the figures and tiling patterns.
3 Checks each GP touch panel square.
4 Checks the internal hard disk contents (FEPROM).
5 Checks the System and Protocol of the GP Internal Memory (FEPROM).
6 Checks the internal display memory (Frame Buffer).
7 Checks the Tool Connector control lines and send/receive lines.
*1
8 Checks the Input Port (for Digital's maintenance use only).
9 Checks the AUX control line. *1
A Checks the printer interface.
*1
B Checks the RS-232C and RS-422 send/receive lines.
*1
C Checks the status of the CF Card.
*1
D CF Card Checksum.
*1
E Checks the status of the GP's Sound Output feature.
*1*2
F Checks the status of the CF Card Memory Loader File.
*1
G Checks the status of the Expansion Serial I/F.
*1*3