Cimbali S30 Techniker-Handbuch Seite 230

9. Diagnostics messages
MALFUNCTION
DESCRIPTION
CODE
Standard data input
099
Datab ase i n teg ri ty
100
error
Serial port to slave
101 CPU malfunction
Touchscreen fault. The
touchscreen does not
102 respond.
R e s t o r e N V M C P U
103
master parameters
Boiler excess
158
temperature anomaly
POSSIBLE CAUSES
• load factory settings requested.
Data integrity error in the database
of the master CPU.
M a l f u n c t i o n o f t h e s e r i a l
communication port with the slave
CPU.
• Electrical disturbances.
• "• Power supply anomalies.
• Electrical disturbances."
• Water level low or boiler empty.
• Heating element continuously
supplied.
• Triac/CPU board anomaly
108 EN
INTERVENTIONS
- If the error persists, replace the master control panel.
Turn the machine off and on again. Check interconnection
wiring between the CPU boards. If the error persists,
replace the master control panel.
When the problem occurs, the machine immediately carries
out a reset procedure to return to normal operation.
Check earthing and machine insulation.
"When the problem occurs, the machine immediately
carries out a reset procedure to return to normal
operation.
If necessary, check earthing and machine insulation."
• Check level
• Check wiring
• Replace board