WAGNER TwinControl - ALARM MESSAGES AND FAULT RECTIFICATION (continued)

109
VERSION 10/2018 ORDER NUMBER DOC 2339321
.
Software version V 4.0x / 4.1x / 4.2x
Code Meaning Cause Fault rectication
70 Number of strokes
from A-pump too high
A-product-pump is too fast. Restrict stroke rate.
71 Number of strokes
from B-pump too high
B product pump is too fast. Restrict stroke rate.
72 Number of strokes
from A-ushing-pump
too high
A-ushing-pump is too fast. Restrict stroke rate.
73 Number of strokes
from B ushing pump
too high
B ushing pump is too fast. Restrict stroke rate.
80 A-valve worn out A-valve has too many cycles. Inspect A-valve.
81 B-valve worn out B-valve has too many cycles. Inspect B-valve.
85 Failure The factory settings are not saved. Contact the WAGNER hotline.
86 Failure The customer settings are not saved. Contact the WAGNER hotline.
90 EEPROM alarm Reading or writing to the EEPROM
is not possible.
Contact WAGNER service department.
91 ADC alarm Reading the potentiometer values
is not possible.
Contact WAGNER service department.
92 Alarm K-factor pump A The current K-factor is outside the
valid range.
Recalibrate pump.
Check range setting of pump.
93 Alarm K-factor pump B The current K-factor is outside the
valid range.
Recalibrate pump.
Check range setting of pump.
94 Flow is too high The current ow is above the set
value.
Check nozzle and pump pressure.
95 Flow is too low The current ow is below the set
value.
Check nozzle and pump pressure.
96 Gun signal missing The gun signal is not present. Check gun monitoring.
97 AIS fell short of
warning limit
AIS:
Falls short of minimum injection
quality (opening time of the dosing
valve in percent, see Chapter 7.6.3,
parameter P301).
– If the stroke of the dosing valve
is far from its ideal position, the
adjustment can take a long time
under some circumstances. Preset
dosing valve stroke (see Chapter 7.6.3,
parameter P309)
– Reduce air pressure for B-pump.
– Check whether valve closes.
Clean valve.
– Check stroke sensor.
– Check whether nozzles, mixer or
lter are clogged.
– Check the level of the paint tank,
condition of the feed pumps, etc.