K3.1.141e Manual NitroFlow HP_EN.doc - 29 -
Symbol/data Information/result
When flashing there is an alarm; touch the symbol and the
current alarm will be shown. (refer to § 7.3.1)
Unit status (A) Can be OFF / RUN / STAND-BY / ALARM / P-RELIEF
OFF: Main switch is on but generator is not operational
RUN: Generator is operational (producing nitrogen)
STAND-BY: Generator is stopped by the option pressure switch
(PSH) or generator is waiting for remote control signal.
ALARM: Generator is stopped by an alarm
ALARM / RUN: There is an alarm but generator is still running.
P-RELIEF: The generator is doing a countdown to depressurize
and protect the system. Generator will not start if it was stopped
less then 3 minutes ago. Remaining time is shown on the
display. When the generator was stopped longer then 3 minutes
ago it will start immediately once pressing the start/stop button.
Menu button, touch to go to settings menu
Start/stop button, generator will start or stop.
To start the unit, first switch on the main switch and then touch the start
-button.
The unit status will switch to P-RELIEF. Solenoid valve Y1 will be opened three
minutes (180 seconds) after the unit was switched on. The remaining countdown
time is shown next to the text P-RELIEF.
When the unit is started and normally running the controller will show:
• Actual outlet pressure
• Actual oxygen or nitrogen level (when selected not to hide, refer to §6.2.7)
• Flow indication (when selected not to hide, refer to §6.2.7). The flow indication
will appear after 30 seconds.
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