Omron S8M - 4-7 Shared Parameter Settings

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Shared Parameter Settings Section 4-7
4-7 Shared Parameter Settings
Setting the Undervoltage Alarm Value: V-U (Voltage Under)
Setting the overcurrent alarm type (A-T) for branch output 4 is the last step of
the current tripping function and overcurrent alarm function settings for branch
outputs 1 to 4. If the Down Key ( ) is pressed from the A-T display for branch
output 4, the display will switch to the undervoltage alarm value setting display
(V-U).
Note If the voltage is below the SV for 80 ms, the Alarm Output (ALM) will be turned
OFF and the seven-segment display will alternate between error code A21
and the measured voltage.
The alarm output can be cleared after the voltage rises above the SV +0.3 V
for more than 500 ms.
V - u
2 * 0
2 ! 5
(Return to V-U display.)
23
4
°C
kh
V
A
s
1
23
4
°C
kh
V
A
s
1
23
4
°C
kh
V
A
s
1
This parameter sets the undervoltage alarm value.
Press the Key to display the undervoltage
alarm's set value (SV). The SV can be changed by
pressing the and Keys (see note).
The setting range is 18.0 to 26.4 V (0.1 V units).
Note If the or Key is pressed for more than 2 s,
the SV will change in 1.0 V units instead of 0.1 V
units.
Change the SV with the and Keys.
The S8M will automatically return to the V-U display
if no key is pressed within 3 s.
Switch to the
overvoltage
alarm value
setting.
When the Key is pressed, the SV display will
flash. When the flashing stops, the new setting will
be saved and the S8M will return to V-U display.
If you want to confirm the new setting, press the
Key again from the V-U display.