Omron K7GE-MG User Manual page 103

•
Channel 2 measurement fails and channel 3 measurement
continues.
When the measurement values are displayed after the
measurements are complete, channel 2 appears as fail.
As the measurement value of channel 2 is deemed to be 0 MΩ
internally, the ALM 1 and ALM 2 outputs turn ON* and the alarm
output indicator turns red.
* If the setting value of the Alarm Polarity setting parameter is n-c (normally
close), the alarm outputs turn ON and the output transistor contacts turn OFF.
Case 4 (set channel number and setting value of the maximum
number of channels do not match)
•
The channel number setting of each Unit is channel 2, 3, 4 from
the left.
The maximum number of channels setting value is 3.
•
Measurement failed because channel 1 does not exist.
Channel 4 is not measured because the maximum number of
channels setting value is 3.
The operation procedure for the Maximum Number of Channels setting parameter is shown as follows:
Procedure
1.
Press the Level Key for at least 3 seconds in the Operation
Level to move to the Initial Setting Level.
•
The LVL/CH display will indicate 0, and the LVL indicator will light
to show that the Initial Setting Level has been entered.
The mxch setting parameter is displayed on the main display
part.
2.
Press the Shift Key to enter the monitoring state.
•
The setting value is displayed.
3.
Press the Shift Key again to move to the setting change state.
•
The value that can be changed starts flashing.
4.
Use the Up Key to change the setting value.
Insulation Resistance Monitoring Device User's Manual (N224)
5 Using Setting Parameters
ON
Trigger signal
Measurement failed
Measurement
CH1 CH2 CH3
ON
Status output during
measurement
ON
Trigger signal
Measurement failed
Measurement
CH1 CH2 CH3
ON
Status output during
measurement
TRIG
3 seconds
LVL
mxch
0
MANU
TRIG
LVL
0
MANU
TRIG
LVL
0
MANU
TRIG
LVL
0
MANU
(2) (3) (4)
CH4
5
FIN
ERR AGE
FIN
1
ERR AGE
FIN
1
ERR AGE
FIN
3
ERR AGE
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