Bowa ARC PLUS, Руководство по эксплуатации

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6 Detecting and Correcting Faults
34 ARC PLUS Operating Manual 900-001_IFU_V1.0_11270-S0-20130118-EN
6. Detecting and Correcting Faults
Figure 6-1: Internal fault
The ARC PLUS enables continuous monitoring of all relevant device functions.
The fault indicator
5 lights up red when a serious fault condition is signalled.
6.1. Fault list
Visual and acoustic fault indications
Fault conditions are indicated by messages on the HF generator along with visual
and acoustic signals. Furthermore, in the event of certain faults the generator
cancels activation and the system is reset.
Visual and acoustic signals:
Signal Designation
“Output fault” indicator lights up red
Acoustic warning signal sounds
The following fault messages are displayed by the ARC 400 in combination with
the ARC PLUS:
Heading Fault message
ARC PLUS
Fault Please check if the argon bottles are connected and open. Empty
bottles should be replaced. Subsequently restart ARC PLUS by
activating the flashing ""Purge"" button.
ARC PLUS
Fault The argon inlet pressure is too high.
Max. inlet pressure: <4.5bar
Close a source of argon gas in the appropriate pressure range.
Subsequently restart ARC PLUS by activating the flashing "Purge"
button.
ARC PLUS
Fault The argon inlet pressure has exceeded the permissible limits. Inlet
pressure range: 2 - 4.5bar
Close a source of argon gas in the appropriate pressure range.
Subsequently restart ARC PLUS by activating the flashing "Purge"
button.
ARC PLUS
Warning Please check if the argon bottles are connected and open. Empty
bottles should be replaced. Subsequently restart ARC PLUS by
activating the flashing "Purge" button.
ARC PLUS
Warning Mixed operation of argon bottles with and without an electric bottle
pressure gauge is not recommended
Connect two identical pressure reducers.