Gema OptiStar CG08, Operating Instructions And Spare Parts List

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V 02/18
48
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Fault remedying OptiStar CG08(-C)
Code Description Criteria Remedy
H08
Conveying air volume too
high (setting of powder share
on the display)
The preset value for conveying air is
too high compared to the
supplementary air setting Lower conveying air value or
increase value for
supplementary air to equalize
air volumes to the injector,
delete error code
H09
Powder output higher than
100%
The powder output multiplied by the
powder hose length factor and daily
correction value is greater than
100%
Daily correction value too large Reduce powder output
Reduce daily correction value
H10
Conveying air range lower
deviation
The theoretical value for conveying
air falls below minimum
Total air is smaller than minimum Limit conveying air to its
minimum value
High voltage:
H11
Gun error
No vibrations in the oscillator, cable
break, oscillator or gun is defective contact Gema Service
H14
Offset spray current
measurement Grounded current measurement contact Gema Service
Power supply:
H20
Voltage supply error
Mainboard Mainboard defective contact Gema Service
H21
Supply undervoltage Power pack defective or overloaded contact Gema Service
EEPROM (equipment memory):
H24
EEPROM content invalid EEPROM error contact Gema Service
H25
Timeout during EEPROM
writing EEPROM error contact Gema Service
H26
Values not correctly stored in
EEPROM during switching off EEPROM error contact Gema Service
H27
EEPROM verification
erroneous EEPROM error contact Gema Service
CAN bus:
H40
Permanent CAN bus error
The CAN controller changes into
BUS OFF condition
No power supply or cable is not
connected Connect the cable, otherwise
contact Gema service
H41
High error rate when
transmitting/receiving The CAN controller changes into
ERROR_PASSIVE condition contact Gema Service
H42
Overflow on data reception
The message to be received has no
more place in the receiver buffer.
Messages are sent faster than they
can be processed contact Gema Service
H43
Overflow on transmission
The message to be sent has no
more place in the transmission
buffer. Messages are produced
faster than they can be sent contact Gema Service
H44
Master failed
Node Guarding message is missing
longer than 2 seconds. Connection
to master failed Check the connection to the
Master, otherwise contact
Gema service
H45
Parameter value outside the
value range The sent parameter value is outside
the allowed value range
Check input values
H46
Invalid Node ID set
The Node ID is not between 1 and
127
Set Node ID to 127