Troubleshooting
14 Machine error codes
Error
code
Error text on the
display
Meaning Solution
200 Communication CS
The connected accounting device (slave) did
not answer within 0.2s to a query from the
coffee machine (master).
Possibly a cable connection is broken or the
accounting device is not switched on.
` Restart machine.
` Check the cable connections.
` Switch the devices on.
201 Communication CS
Data timeout.
No data was sent for 5s after the query.
Possibly a cable connection is broken.
` Restart machine.
` Check the cable connections.
` Switch the devices on.
202 Communication CS
The checksum of a data packet is faulty. ` Restart machine.
` Check the cable connections.
` Switch the devices on.
203 Communication CS
The accounting device has sent 5 error mes-
sages (NAK).
` Restart machine.
` Check the cable connections.
` Switch the devices on.
210 Accounting CAN
The accounting device has sent no status
reports within 16s.
Error is cleared automatically as soon as a
status is reported.
` Restart machine.
` Press the CLEAN button (the CAN bus is
re-initialized).
` Check the accounting device and restart
the system.
211 Accounting CAN
A communication error has occurred at the
accounting device (interface).
` Check connections of and supply to the
accounting communication.
` Check the accounting device and restart
the system.
221 Communication FS
Timeout CAN bus. The Flavour Station did not
respond within 10 s.
▪ Check the connection cable.
▪ Test the connection to the other node ID,
see Section 6 - Programming, V.Program-
ming, 8.Output ports, 8.30CAN bus, p.
112.
222 Communication
FM
Timeout CAN bus. The milk controller did not
respond within 10 s.
` Check the connection cable.
` Test the connection to the other node ID,
see Section 6 - Programming, V.Pro-
gramming, 8.Output ports, 8.30CAN
bus, p. 112.
223 Communication
FM
10s CAN bus timeout during a cleaning. The
milk controller did not respond within 10 s.
The milk cleaning is canceled and the machi-
ne switches to energy saver mode.
` Check the connection cable.
` Test the connection to the other node ID,
see Section 6 - Programming, V.Pro-
gramming, 8.Output ports, 8.30CAN
bus, p. 112.
240 Display error
The display RAM is no longer present. It is
possible that the display controller has cra-
shed (is monitored every 10 s).
This error can only be read from the error
history because it is only marginally possible
to show the error on the display.
` Restart machine.
` Replace display if error occurs repeated-
ly.