Megger LCB2000/2 Bedienungsanleitung Seite 28

Operation - RCD Testing
If the error number is again displayed, switch the
instrument to off, and return the instrument to the
manufacturer for service, together with a description of
the events leading to the message display. See
'Returning an Instrument for Repair'.
LCB2000/2 and LCB2500/2
Error 1 Number to be displayed is too large
Error 4 Event buffer overflow
Error 6 Rotary switch error, unstable output code
Error 7 Rotary switch error, invalid output code
Error 10 Zero cross error - fuse blown during test
Error 12 7109 a/d converter failed
Error 15 H8 a/d converter failed
Error 16 Loop test ranging error
Error 22 EEPROM failure, no acknowledge signal
Error 23 EEPROM data fault, serial number
checksum error
Error 24 EEPROM corrupted, end of data marker not
found
Error 33 PLD 'status' error
Error 34 False RCD trip
Error 35 EEPROM data fault, result checksum error
Error 48 EEPROM data fault, calibration constant
checksum error
Error 63 PLD 'status' timing error
Error 81 EEPROM data fault, error in stored foreign
language
Error 95 Low current loop test failed - PLD sequence
did not finish
LCB2500/2 only
Error 11 RS232 transmit data string too long
Error 17 RS232 transmit error
Error 31 RS232 receive error
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