Yokogawa IR400 - Manual (Page 72)

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IM 11G02N01-01E
In case the average period was set to 1 hour.
•
Sampling occurs every 30 seconds.
•
Every 30 seconds, the average for last 1 hour (time setting) is output.
•
At the instant of resetting, zero is assumed for all past values. It means that the average value
will not be correct for 1 hour after resetting.
Example of average action
Average value
Time
Reset
1 Time
Backlight Timer
Automatic OFF setting of the backlight of the LCD unit can be made.
When the specified time elapses from when the measurement screen is resumed, the backlight is
automatically turned off. Press any key to reset backlight OFF.
Only when ON is selected, the time until
auto OFF is displayed. Press the
key in
this state, and the time setting can be
changed by pressing the
or the key.
Press the
ENT
key to confirm the selection.
If OFF is selected, the backlight is not turned
off.
Maintenance mode
Enter the password and then press the
ENT
key to enter the maintenance mode. The password can
be set by the password setting in maintenance mode. Default password setting at the time of
delivery from the factory is “0000.” You can enter the maintenance mode with the value before it
is changed.