Rev. 2.0
Maintenance Guide
10-4
10-1-2. Adjusting the Digital Pressure Switch (Negative Pressure)
After the digital pressure switch has been replaced, make the setting as shown below.
Threshold value of pressure switch: −60.0kPa
Hysteresis: 5.00kPa
Display color mode: Green when the pressure switch is turned OFF.
Operation mode: Hysteresis mode
Pressure switch output form: Normally open
(Turned ON when the value is the threshold value or
more.)
Response time: 2.5ms or less
Auto preset setting: Manual setting
Follow the steps to make the setting.
<Setting Procedure>
[U] button [V] button
[LED] panel
[SET] button
Digital Pressure Switch, Negative Pressure (kPa)
1. Change to the setting mode
① Pressing “S” button more than 2 seconds changes the mode to the function selection
mode.
Measurement mode
Press the “S” button more than 2 seconds.
Function selection mode
Setting of various functions