Setpoint pressure: switching point
1. Scroll with the arrow keys until the parameter D "setpoint pressure: switch.point" is displayed in
line 3.
2. Press and hold «enter» for at least 3 seconds until the cursor flashes.
3. Use the arrow keys to set the desired switching point and confirm with «enter».
Setpoint pressure: switching differential
This switching differential is factory set. Adjust this parameter if the motor starting frequency is too
high.
1. Scroll with the arrow keys until the parameter C "setpoint pressure: switching differential" is dis‐
played in line 3.
2. Press and hold «enter» for at least 3 seconds until the cursor flashes.
3. Use the arrow keys to set the desired differential and confirm with «enter».
7
Initial Start-up
7.10 Setting the setpoint pressure
Number: 9_6945 01USE
Service manual Screw compressor
Aircenter SX 3/7.5 SIGMA CONTROL BASIC
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