10
vl-2
conTrol
,
error
codes
and
possible
solUTions
:
Error codes and possible solutions:
The VL2 control will in case of certain errors show an error code in the display:
Too high temperature in the frequency converter.
Solution:
Switch off the mixer and let it cool down.
Wrong voltage of power supply.
Solution:
Compare the voltage indicated on the machine label with the power supply.
The motor has been constantly overloaded for a long period of time. The load has been between 100 - 150% of
maximum load. The overload is typically found in case of mixing/whipping tasks with constant load.
Solution:
Switch off the mixer and reduce the quantity of ingredients in the bowl. Finish the work in a lower speed.
Low voltage is periodically noted in the power supply.
Solution:
The machine’s power supply must be inspected by a technician.
Too high temperature in motor.
Solution:
Switch off the mixer and let it cool down. Reduce the quantity of ingredients in the bowl. Finish the work in a lower
speed.
Communication break. Cable Connection between the control panel and frequency converter is defective.
Solution:
Make sure the cable is seated properly in the connectors, replace the cable if it is defective.
,
and
The mixer has been overloaded from work with heavy dough or the like
Solution:
Reduce the quantity of ingredients in the bowl. if possible, the product may be decomposed into smaller pieces
or diluted before the mixer is restarted. Finish the work in a lower speed.
Errors that do not cause an error code in the display:
The mixer does not start when
is pushed, but the timer is counting as normal. There is no error code in the display.
Solution:
The frequency converter is defective and must be exchanged. See
“Service Instructions” page 12
for access
to the frequency converter.
The mixer does not start when
is pushed. There is no error code in the display.
Solution:
Activate emergency stop and release it again. Now two different codes should be shown in the display. The first
code is a small square in top of the first cipher of the display followed by a version code, this is the software ver
-
sion of the control panel. The next code is a small square in bottom of the first cipher of the display followed by
a version code, this is the software version of the frequency converter. If no codes are shown or if only the first
code is shown, the error can derive from either a defective communication cable between the control panel and
the frequency converter, or a defective frequency converter.
The mixer is totally “dead”, no light in the control panel.
Solution:
Check the connection to power supply, if connection and power supply are OK, the error is either a defective
communication cable between the control panel and the frequency converter, or a defective fuse in the frequency
converter. See
“Service Instructions” page 12
for access to the
frequency converter.
