User manual

page 27
Cyclon Series User Manual – CommissioningCyclon Series User Manual – Commissioning
1.2 Pressure Calibration
Note: The values shown throughout these procedures are examples only. Ensure set values are compatible
with the compressor model.
No. Action Reason Display
1. Switch power ‘ON’ at the isolator 0.0 Bar
and allow the controller to initialise.
2. Press the STOP button. 0.0 Bar
even if the compressor is already
stopped.
3. Disconnect the air pipe To apply 0.0 Bar to the 0.0 Bar
from the pressure transmitter. pressure transmitter
4. Press and hold the STOP , To enter the Pressure 0.0 Bar
PLUS and MINUS buttons calibration mode
together.
5. After five seconds indicators To enter Pressure calibration 0.0 Bar
L1 to L8 will flash four times. mode. The 0.0 Bar calibration
When the indicators start to set point is automatically set when
flash release the STOP , PLUS pressure calibration mode is
and MINUS buttons. entered.
6. Apply an accurately known (example - 7.0 bar) 7.1 Bar
pressure, above 5.5 Bar, to
the pressure transmitter.
7. Press PLUS or MINUS until To calibrate the pressure 7.0 Bar
the pressure display matches transmitter to the applied
the applied pressure. pressure.
8. Press STOP To enter the pressure calibration 7.0 bar
into the controller memory.
(The display will return to normal
running mode).
9. Remove the slave air supply and 0.0 Bar
re-connect the air pipe to the
pressure transmitter.