Maximum Number Of Channels - Omron K7GE-MG User Manual

5 Using Setting Parameters
5-3

Maximum Number of Channels

Level
Initial Setting
mxch
Set the total number of channels (number of Probe Units connected to the Main Unit).
This information is used for processing in the case of a measurement failure when the Main Unit can no
longer recognize the Probe Units due to a malfunction, etc.
The following describes the relationship between the setting value of the Maximum Number of
Channels setting parameter and the measurement operation using an example of three connected
Probe Units.
Case 1 (normal operation 1)
•
The channel number setting of each Unit is channel 1, 2, and 3
from the left.
The maximum number of channels setting value is 3.
•
This is a normal operation pattern.
Measures sequentially from channel 1 to channel 3 and then
ends the measurement operation.
Case 2 (normal operation 2)
•
The channel number setting of each Unit is channel 2, 1, and 3
from the left.
The maximum number of channels setting value is 3.
•
This is a normal operation, in the same way as case 1.
However, it measures the channel numbers in ascending order.
Case 3 (measurement failed due to a malfunction)
•
The channel number setting of each Unit is channel 1, 2, and 3
from the left.
The maximum number of channels setting value is 3.
The Main Unit cannot recognize channel 2 due to a malfunction.
5 - 6
Range of setting
Characters
values
1 to 8 (CH)
Default
value
1 Total number of channels
Trigger signal
Measurement
Status output during
Trigger signal
Measurement
Status output during
Insulation Resistance Monitoring Device User's Manual (N224)
Description
(1) (2) (3)
ON
CH1 CH2 CH3
ON
measurement
(2) (1) (3)
ON
CH1 CH2 CH3
ON
measurement
(1) (2) (3)
Incorrect