ODA EX 100-12, User Manual

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3-16. Error Message Display
When the front-panel ERROR annunciator turns on, one or more command syntax or hardware errors
have been detected. A record of up to 10 erros is stored in the power supply’s error.
About error explanation, refer to "7. Error Messages"
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Errors are retrieved in first-in-last-out order. The first error returned is the first error that
was stored. When you have read all errors from the memory, the ERROR annunciator turns off
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If more than 10 errors have occurred, the last error stored in the memory (the most recent error)
is replaced.
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When you read the error queue, the most recent error appear in display and erase it from stack.
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Whenever error occurs, sounds the beep and annunciates "ERR" lamp.
ERROR Check
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Turn on the power supply
After turned on, check the power supply displays"**OUTPUT OFF**" Mode.
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In order to check the error, press the "ERROR" key during 3 seconds.
If no error, appears next display and return to previous state.
LCD Display NO ERROR Turn off "ERR" lamp.
If exists error, appears next display.
LCD Display ERROR NO, -200
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In order to check next error, press the "ERROR" key.
If exists error, appears related error display.
LCD Display ERROR NO, -10
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In order to check next error, press the "ERROR" key repeatedly to read the
errors stored.
≫ Related Remote Interface Command
SYST:ERR?
Apply: Check error
Return value :- 222. "out of date"
SYST:ERR? You can confirm the error NO. and message.
1. You just check the error number in the front panel. But you can check the error number and
message in the remote interface.
2. Stack memory? FILO(First In Last Out) structure, that is as like long length container, so in order
to take out first in content, take out all contents included last take in contents.
** Queue Memory? FIFO(First In First Out) structure, it is like a pipe that the bottom and top is
opened, so if put the content at the top side, the first content go out at the other side.
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Note