Romer PROTON II, Manual, Page: 25 / 59

Manufacturer of high quality equipment for powder coating
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25
Error diagnosis of the software
General information
The correct function of the PROTON II Manual gun control unit is con-
stantly monitored. If the equipment software determines a fault, an error
message is indicated with an error code. Following is monitored:
-
High voltage technology
-
Air technology
-
Power supply
Help codes
The error diagnosis codes (error codes) are shown in the display A5 .
The error codes are stored in an error list in the order of their occurrence.
Each error in the list must be individually acknowledged with the keys
T10 or T11 .
The error codes are shown with the format Hnn , whereby nn is the
nu-meric code, if necessary with a leading zero.
The errors are displayed in the order of their occurrence. The keys T10
and T11 cannot be used for other functions, as long as an error code is
shown on A5 .
Here is the complete listing of all error codes possible for the
PROTON II Manual gun control unit:
Code Description Criteria Remedy
Pneumatics:
Solenoid coil current lower than Main solenoid valve error, con-
H06
Trigger valve (main solenoid
preset limiting value nection cable from main sole-
Valve defective, main board or
noid valve to basic electronics is
valve)
missing, check main solenoid
cable defective
valve
Supplementary air volume too
The preset value for supplemen- Reduce supplementary air value
H07
tary air is too high compared to or increase conveying air value
high (total air setting on display) your conveying air setting to balance air volume to injector
and clear help code
Conveying air volume too high
The preset value for conveying Reduce conveying air value or
H08
air is too high compared to your increase supplementary air va-
(powder % setting on display) supplementary air setting lue to balance air volume to in-
jector and clear help code
The powder output multiplied Reduce powder output
Powder output higher than
with the powder hose length fac-
H09 tor and the daily correction value
100%
is larger than 100%
Daily correction value too large Reduce daily correction value
The theoretical value for convey- Limit conveying air to conveying
H10
Conveying air range lower de- ing air falls below minimum air minimum
viation Total air is smaller than mini-
mum