BERG KOMPBERG BSDF 30 - Page 20

Operating and Maintenance Manual 09/2019 – part I
Screw compressors
20
C) Dryer controller –basic description
Fig. 10 Electronic controller of the dryer.
ICON
MODE
FUNCTIONS
ALARM
OFF
No active
alarm
s
ON
Sensor failure alarm
High
/
low
temperatur
e alarm
COMPRESSOR
OFF
Dryer is switched off
FLASHING
Warning
concerning maintenance
ON
Dryer is switched on
FAN
OFF
Fan is switched off
FLASHING
Not applied
ON
Fan is switched on
Dryer Stop/Start button
5.6.3 Troubleshooting and emergency repairs
The operations marked with the symbol

must be carried out by the BERG qualified service
personnel or the service personnel authorised by BERG.
1
Digital controller
2
Alarm
s
3
Power ON
4
Fan ON
5
Dryer ON
6
PDP
indicator
1
5 4
3
2
6
Fig. 11 View of the switch (OP65 to
OP90).
Fig. 12 View of the switch (OP100 to
OP180).