30
NM & PG PLUS FID STATIONS
USER MANUAL
Version 1.03.0000
www.vicidbs.com
9.3. SHUTDOWN PROCEDURE
Before performing any service or maintenance to the zero air generator, be sure to complete the following
steps:
• Turn off power using the switch of the unit.
• Disconnect the outlet tubing, and freely run air through the unit for several minutes to cool the catalyst.
Allow a minimum of 2 hours to cool the catalyst before replacing it.
• Shut off the air supply.
• De-pressurize the unit and disconnect power source before servicing.
10. ERROR LIST - TROUBLESHOOTING
10.1. HYDROGEN PART
MESSAGE
DESCRIPTION
TYPE
ACTION
Standby
Device ready for H
2
production
Information
Press Start
Reaching Internal
Pressure
Device producing H
2
and increasing
pressure to the internal set pressure.
Hydrogen valve is closed.
Information
Ready
Device is at internal pressure point and
holds pressure. Some H
2
is used to re-
generate the dryer system.
Information
Reaching External
Pressure
Device producing H
2
and increasing
pressure to the internal set pressure. H
2
valve is open.
Information
Normal Flow
Device producing H
2
and has reached
set pressure with H
2
flowing
Information
Refill Water
Water level approaching alarm threshold
Pre-Alarm
Fill the tank with water.
Change Water
The conductivity of the water has ex-
ceeded 20µS/cm
Pre-Alarm
Drain and refill the tank. Change
the deionizer bags.
Check Auto Refill
Internal water tank cannot be filled with
-
in the autorefill timeout.
Pre-Alarm
Check and refill external tank. In
-
crease the auto refill timeout.
Clock Failure
The clock is not set.
If the generator is disconnected for
more than 2-4 week, the time setting
may be lost.
Pre-Alarm
Set clock.
Low Int. Pressure
The internal pressure cannot be reached
Alarm
Check for internal leaks.
Low Out Pressure
The external pressure cannot be reached
Alarm
Check for external leaks. Check
max. H
2
consumption.
Low Ext. Pressure
The external pressure cannot be hold
Alarm
Check for external leaks. Check
max. H
2
consumption.
Low Water Level
There is not enough water in the tank
Alarm
Refill the tank.
