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47DR OPERATING MANUAL EM-9509-B Rev.7
10.5 ON DELAY TIME
Alarm output is provided when the display value exceeds the setpoint and stayed for the specified time duration, which pre-
vents the alarm output from being provided by a sudden change such like external disturbance. This time duration is called
ON delay time and can be set within the range of 0.0 to 99.9 seconds. The default value is 0.0 second. The ON delay time
is configurable also for the P status.
10.5.1 OPERATING PROCEDURE
NOTE
The following figures are display examples. The displays
depend on the settings.
1
Hold down Alarm/
↓
button for 3 seconds or more to move on
to Alarm Setting Mode.
• The alarm output pattern is indicated.
• The SD indicates ‘ALM PTN’.
NOTE
With the bank switching set to “enabled via the front button control”, the bank No. is indicated (‘ALM BNK’ on the SD).
2
Press Alarm/
↓
or Init/
↑
button to go to the LL (L, H, HH or P)
ON delay time setting.
• The LL (L, H, HH or P) ON delay time is indicated.
• The SD indicates ‘ONDLYLL’ (‘ONDLY L’, ‘ONDLY H’, ‘ONDLYHH’
or ‘ONDLY P’).
• ‘LL’ (‘L’, ‘H’, ‘HH’ or ‘P’) indicator starts blinking.
3
Press Shift button to shift the display into the setting standby
mode. Then press Shift and Up buttons to set the LL (L, H, HH
or P) ON delay time.
• The third digit starts blinking, to which you can apply changes.
• Set within the range of 000 to 999.
NOTE
The decimal point is not indicated. Set as ‘setting value × 100 milliseconds’.
1,2,
4
2,4
3
3
Blinking
Blinking
Blinking
