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6. MAIN FUNCTIONS OF PRODUCT
6-1 Check before setting up features and precautions
6-1-1 Push at once the ▲ and ▼ keys to change to the function setting mode.
6-1-2 Be sure to push SET key after setting the value.
( If the key is not pushed, the set value cannot be saved.)
6-2 Set point function
6-2-1 Standard relay 2-set point ( It control of Vacuum pump on/off and Valve on/off. )
6-2-2 Relay connection ( SP1 – Pin 10 ( output ), Pin 15 ( com ) / SP2 - Pin 11 ( output ) , Pin 12 ( com ) )
( ☞ Refer to ( 4-2 ) Connection diagram )
6-2-3 Relay specification
6-3 Alarm high / low function
( Ex ) When Alarm setting value is 1.0X10
-2
and Dead band is 1 ( 10% )
Alarm on Alarm on
1.0X10
-2
1.1X10
-2
0.9X10
-2
1.0X10
-2
Alarm off Alarm off
SETTING VALUE CONDITION
H Alarm operation when vacuum value is low vacuum than set value
L ( Default ) Alarm operation when vacuum value is high vacuum than set value
Contact Form SPST
Contact Ratings 1A 30VDC / 0.5A 125VAC
Max. Switching Power 60W / 125VA
Max. Switching Voltage 110VDC / 250VAC
Max. Switching Current 3A DC , AC
LOW ALARM HIGH ALARM
Measured value Measured value
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