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TROUBLESHOOTING
1-111August 9, 2005
D SERIES CONTROLLER
TROUBLESHOOTING AND COMPONENT REPLACEMENT
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ERROR CODE E1154 Option SIO port is not installed.
Main causes include:
1. Optional communication port (1GS board) is not installed to the 1KA board.
2. Optional communication port (1GS board) is not recognized by the 1KA board.
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Install the optional communication port (1GS board) onto the 1KA board.
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Replace the 1KA board.
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ERROR CODE E1155 A/D converter is not installed.
A/D converter board (1FH) is not installed to the 1KA board.
⇒
Install the A/D converter board (1FH).
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ERROR CODE E1156 [ARM CONTROL BOARD] Processing time over.
AS software processing did not complete within normal time.
⇒
Reset the error.
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If this error recurs, contact KRI customer service
.
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