IAI America PSEL - Manual (Page 477)

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Appendix
 Troubleshooting of PSEL Controller
After the optional panel unit was connected, the panel window began displaying an error number every
time an error generates.
When the power is turned on, normally “rdy” or “Ardy” will be displayed. “P01” or other code will be
displayed while a program is running.
When an error generates, the panel window will show “EA1D” or other code starting with “E.” (Some errors
do not begin with “E.”)
Status Panel window display
After turning on the power rdy, Ardy
Program is running P01, P64, etc.
Error has generated EA1D, ED03, etc.
* Among the alphabets, B and D are shown in lower case.
Depending on the error number, it may be possible to reset the error after removing the cause of the error,
or the power must be reconnected to reset the error.
Also, some error numbers are output to the LED display in the panel window, while others are not.
For details, see “
 Error Level Control.”