Documentation for SONOREX CNp 28-2
BANDELIN electronic GmbH & Co. KG, Heinrichstraße 3-4, 12207 Berlin, Germany Page 39 from 55
8.3
Cleaning
-
Only carry out cleaning work with a cloth, brush and hoover.
-
Remove all aids after cleaning work.
8.4
Electrical equipment
Refer to the wiring diagram (Appendix C).
1.
Unlock.
2.
Secure against being switched on again.
3.
Determine the absence of voltage.
4.
Ground and close briefly.
5.
Cover or barrier off adjacent and live parts.
6.
Only use suitable and voltage-insulated tools to carry out
maintenance work.
7.
Replace defective components if necessary.
Figure 9: Control cabinet overview
LOGO! DM16 24R
Extension module
LOGO! AM2 RTD
Extension module
N- distributor
terminal
PE distributor
terminal
LOGO! power
supply unit
LOGO! 12/24 R
Main control
24 DC terminals
Contactor:
K 1 Heating 1
K 2 Heating 2
K 3 Vacuum pump
Fuses:
F 1 Vacuum pump
F 2 Vacuum pump
F 3 Vacuum pump
F 4 Generators
F 5 Valves
F 6 Control
