Troubleshooting; Error List; Alarm Messages - Parker NitroFlow Lab Bedienungsanleitung

8

Troubleshooting

8.1

Error list

Error Possible cause
No start and no Main switch is off
display
No power to supply outlet
Delivery of nitrogen Ambient temperature is too high
too low or absent
Inlet carbon adsorber filter is polluted
generator is switched off
Leak in piping
Nitrogen outlet line is blocked
Temperature is too high
A.3.
Residual oxygen Pressure in nitrogen storage
content too high vessel over 8 bar(g) because of
erroneous setting of pressure switch
Ambient temperature lower than normal
Purity setting has changed over time
Leak in piping
Generator shuts Reached pressure limit setting, if option
down and goes to activated
stand-by
Display message Outside of preset parameter limits
with audible alarm
Table 8-1: Error lis
t
8.2

Alarm messages

When the Nitrogen Out symbol (A)
which alarm is occurring, touch the symbol for more information.
A
Default all alarms that can be set, are set to NO. This means they are not activated
K3.1.142M Manual NitroFlow Lab
in the main screen is flashing, it means that an alarm is occurring. To see
Possible solution
Switch main ON and push power switch
ON
Check electrical panel circuit breaker
Lower the temperature, if possible.
Check whether the minimum clearance
between the generator and the walls is
large enough
Contact Parker for service
Switch on the generator
Check for leaks in the piping
Check/open the outlet line
Contact Parker for service
Reset pressure switch levels
Increase temperature or re-adjust purity
(refer to §7.3)
Readjust purity (refer to §7.3)
Check for leaks in the piping.
Reset pressure switch limits or deactivate
option (refer to §6.3.3)
Refer to § 8.2
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