Delta OHM HD2302.0, Manual, Page: 13 / 32

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5. INSTRUMENT SIGNALS AND FAULTS
The following table lists all of the indications displayed by the instrument in different operating and
error situations:
Display indications Explanation
BATT TOO LOW
CHNG NOW
Indication of insufficient battery charge: it appears when you turn the
instrument on. The instrument issues a long beep and turns off.
Replace the batteries.
CAL
LOST
Program error: it appears after turning on for a few seconds.
Contact the instrument's supplier.
PROB COMM LOST
ERR
This appears if the probe has already been detected by the instrument,
but is disconnected. At the same time an intermittent beep is issued.
FUNC CLRD
Maximum (MAX), minimum (MIN) and average (AVG) values
cleared.
NEW_PROB_DET New probe detected
NO_PRBE_
SER_NUM
The connected probe's serial number is absent
OVER
or
- - - -
Measurement overflow: indicates that the probe is measuring a value
exceeding the measuring range.
PLS_EXIT >>> FUNC
RES_FOR_FACT
ONLY
Please exit using ESC >>> function reserved to factory calibration
PRBE_SER #### #### Serial number #### #### of the connected probe
PROB
ERR
A probe with SICRAM module has been inserted when not admissible
for that instrument.
PROB COMM LOST
This appears if the probe has already been detected by the instrument,
but is disconnected. At the same time an intermittent beep is issued.
SYS
ERR
#
Instrument management program error.
Contact the instrument's supplier and communicate the numeric code #
reported by the display.