22
Part Names and Functions
Display (IR5051)
11
22
44
66
55
77
33
1010
99
1313
1414
1515
1616
1111
1212
88
11
Displays the status of the wireless communications function (Z3210).
Blinking: Connected to a mobile device
Lit: Communications function is on
Not lit: Communications function is o
22
Indicates the instrument is communicating with the PC (p. 79).
HID
Indicates the HID function is enabled (p. 76).
33
Live line warning display
Blinks during the insulation resistance measurement and when there
is voltage between the measurement terminals.
44
Displayed when insulation breakdown is detected in the object under
measurement during the insulation resistance measurement.
See “Breakdown function” (p. 109).
55
PASS
Indicates the comparator gives a pass judgment.
FAIL
Indicates the comparator gives a fail judgment.
66
FILTER
Indicates the lter function is enabled.
77
NOISE
Displayed when noise is detected during the insulation resistance
measurement.
88
Displayed as [ − ] when the voltage is negative and as [ > ] or [ < ]
when the voltage is overrange.
99
COMP
Displayed when the comparator is set.
1010
MEMORY
Displayed when recording measured data to the instrument.
READ
Displayed when reading measured data recorded to the instrument.
LOGGING
Displayed for logging recording.
USED
Displayed when there is saved data.
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