160
Troubleshooting
Error display and solution
System errors (requiring repair)
Error No. Display Cause Solution
ERR:001 Backup data error Backup data error
Malfunctions occur in the
instrument.
Request repairs.
ERR:002 RAM error CPU RAM error
ERR:003 Memory read/write error Memory read/write error
ERR:004 Calibration error
Calibration error in the current
measurement block
ERR:005
A/D communication
error
A/D communication error
ERR:006
Measurement function
error
Error in the internal
communications with the
measurement block
ERR:007 Power function error
Error in the internal
communications with the
voltage output block
ERR:009
Power line detection
error
Power frequency detection
error
ERR:011 Over current error Over-current error
ERR:012 Adjustment data error Adjustment data error
ERR:013 ROM check sum error
Program ROM check sum
error
ERR:014 Fan stop error Fan stop error
Function errors
Error No. Display Cause Solution
ERR:101 Command error The command is not correct.
Check an incorrect command.
Refer to Communication Command
Instruction Manual in the
accompanying CD.
ERR:102 Execution error
The command cannot be
executed.
ERR:103 Parameter error
The parameter part of the
command is not correct.
Check an incorrect parameter.
Refer to Communication Command
Instruction Manual in the
accompanying CD.
ERR:110
LOW LIMIT is higher
than UPP LIMIT.
The lower limit value is greater
than the upper limit value in
the comparator setting.
Check an incorrect comparator
setting.
See “6 Judging Measured Value
(Comparator Function)” (p. 89).
ERR:111
Keylocked.
Press [UNLOCK] 1 sec
to unlock.
The key lock is activated.
Press and hold the MENU key for
more than 1 second to deactivate
the key lock.
ERR:112
Double action is ON.
Press [STOP] rst and
press [START] within 1
sec to start.
The double action function is
set to ON.
To start measurement, press the
STOP key, and then press the
START key within 1 second.
See “8.5 Preventing Test From
Being Incorrectly Started (Double
Action Function)” (p. 104).
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