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7 Maintenance and fault rectification
VEGAKON 61 • Transistor (NPN/PNP)
32648-EN-170815
7 Maintenance and fault rectification
7.1 Maintenance
If the device is used properly, no special maintenance is required in
normal operation.
7.2 Electronics exchange
In general, all electronics modules of series KONE60 can be inter-
changed. If you want to use an electronics module with a different
signal output, you can download the corresponding operating instruc-
tions manual from our homepage under Downloads.
Proceed as follows:
1. Switch off power supply
2. Unscrew the housing lid
3. Loosen compression fittings with a screwdriver
4. Pull the connection cables out of the terminals
5. Loosen the two screws with a screw driver (Phillips recessed
head)
6. Pull out the old electronics module
7. Compare the new electronics module with the old one. The type
label of the electronics module must correspond to that of the old
electronics module.
8. Note settings of all adjustment elements of the old electronics
module.
Set the adjustment elements of the new electronics module to the
same settings of the old one.
9. Screw in and tighten the two holding screws with a screwdriver
(Phillips)
10. Insert the wire ends into the open terminals according to the wir-
ing plan
11. Tighten the screw terminals
12. Check the hold of the wires in the terminals by lightly pulling on
them
13. Check cable gland on tightness. The seal ring must completely
encircle the cable.
14. Screw the housing lid back on
The electronics exchange is now finished.
As soon as you insert the electronics module, VEGAKON 61 is ready
for operation.
7.3 How to proceed if a repair is necessary
You can find an instrument return form as well as detailed informa-
tion about the procedure in the download area of our homepage:
www.vega.com.