Fasel Elektronik FCU2000-IR series, Руководство по эксплуатации

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Malfunctions
36 Series FCU2000/3000/4000-IR B_FCUxxxx-IR / Version V 1.07
10.2 Malfunction messages
Possible malfunctions and troubleshooting measures are described in this chapter.
Contact the installer or the dealer of your sauna systems for malfunctions that are not
described below. See the invoice, delivery note or the reverse of this manual for the
address.
If an error occurs during operation, the display shows the error number.
If the error cannot be rectified by the end user, please note down the displayed error
number and contact your service technician.
No. Malfunction Possible causes Troubleshooting To be carried
out by
000 Internal time error Internal time error
Service engi-
neer
100
STB circuit open,
STB The connection to the safety
temperature limiter (STB) is
broken or the thermal fuse
was destroyed by very high
temperature.
Check STB.
Check cable.
Check terminals 29 and 30.
Electrician /
service engi-
neer
200 IR Heater sensor
short circuit Short circuit IR heater sen-
sor Check cable.
Check terminals 31 and 32.
Electrician /
service engi-
neer
201 IR Heater sensor
interruption Cable break IR heater sen-
sor
Contact terminals
Check cable.
Check terminals 31 and 32.
Electrician /
service engi-
neer
210 Bench sensor
short circuit Short circuit bench sensor Check cable.
Check terminals 27 and 28.
Electrician/
Service engi-
neer
211 Bench sensor in-
terruption Cable break bench sensor
Contact terminals
Check cable.
Check terminals 27 and 28.
Electrician /
service engi-
neer
400 External malfunc-
tion message Optional input for malfuncti-
on of external control unit.
Acknowledge error.
Rectify malfunction in external
device. User /
Service engi-
neer
11C I²C error Error on I²C bus
Disconnect mains, wait for
some time and turn on again. If
error occurs again then contact
the service technician. Service engi-
neer
485 RS485 error Error on RS485 bus Disconnect mains, wait for
some time and turn on again. If
error occurs again then contact
the service technician. Service engi-
neer
999 Internal time error Internal time error
Service engi-
neer
Table 10: Malfunction messages