Information

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+321 “AC fault shutdown” Brown-out or phase-loss shutdown occurred
+322
“Over-Temperature
shutdown”
Over-temperature shutdown occurred
+323 “Fold-Back shutdown” Fold-Back shutdown occurred
+324 “Over-Voltage shutdown” Over-Voltage shutdown occurred
+325
“Analog shut-off shut-
down”
Shut-Off occurred from rear panel J1
+326 “Output-Off shutdown” Output-Off occurred from front panel button
+327 “Enable Open shutdown” Enable Open occurred from rear panel J1
+340 “Internal message fault” *HQHUDOQRQVSHFL¿HG,QWHUQDOPHVVDJHIDXOW
+341 ³,QSXWRYHUÀRZ´ IEEE receive data buffer is too full.
+342 ³,QWHUQDORYHUÀRZ´
Serial receive buffer in IEEE is full because Supply micro sent too many
characters
+343 “Internal timeout” IEEE did not receive response from supply before timeout period
+344 Internal checksum IEEE received checksum error, from supply
+345 “Internal checksum error” IEEE detected checksum error in message from supply
+399 “Unknown Error” No known error
Table 5. System Error Codes