20
DB Series Nitrogen Generator DB5-20 Model
High Oxygen Alarm – Alarm Threshold
• Select oxygen threshold for high oxygen alarm
• Use UP and DOWN keys to adjust
• Range depends on oxygen sensor range (percent or ppm)
• Default is 0.50% for percent type, or 500 ppm for ppm type
• Press [OK] to store or [ESC] to exit without storing
High Oxygen Alarm – Alarm Delay
• Select how long alarm condition must exist before the
alarm occurs
• Use UP and DOWN keys to adjust from 0 to 10 minutes
• Default is 0 (immediate)
• Press [OK] to store or [ESC] to exit without storing
4.7 Standby Menu and Settings
Note: Standby allows the generator to "sleep" during times of no demand. For the unit to go into
Standby, the Standby timer must reach zero. For the Standby timer to start, both Standby Flow and
Standby Pressure requirement must be met. If at anytime during the timer countdown the Standby
Flow or Standby Pressure requirement is no longer met the timer will reset. The timer restart when
both requirements are once again met. For the unit to come out of Standby, either Run Flow or Run
Pressure must be met.
Standby Settings Menu
Accessed from settings menu. (press [F6])
• Use the UP and DOWN keys to select from the following:
- Delay Timer
- Run Pressure
- Standby Pressure
- Run Flow
- Standby Flow
• Press [OK] to store or [ESC] to exit without storing.
Standby Settings – Delay Timer
Accessed from settings menu. (press [F6])
• Select how long standby conditions must exist before switching
to standby.
• Use UP and DOWN keys to adjust from 1 to 30 minutes
• Default is 10 minutes
• Press [OK] to store or [ESC] to exit without storing.
Standby Settings – Run Pressure
Accessed from settings menu. (press [F6])
• Use UP and DOWN keys to adjust Run Pressure from 0 to 150 psi
• Default is 90 psi
• Press [OK] to store or [ESC] to exit without storing.
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