Vega VEGAKON 66 Operating Instructions Manual - page 18
18
7Maintenanceandfaultrectification
VEGAKON 66 • - Relay (DPDT)
32649-EN-151021
7 Maintenanceandfaultrectification
7.1 Maintenance
If the instrument is used properly, no special maintenance is required
in normal operation.
7.2 Electronics exchange
In general, all electronics modules of series KONE66 can be inter-
changed.Ifyouwanttouseanelectronicsmodulewithadifferent
signal output, you can download the corresponding operating instruc-
tions manual from our homepage under Downloads.
Proceed as follows:
1. Switchoffpowersupply
2. Unscrew the housing lid
3. Loosencompressionfittingswithascrewdriver
4. Pull the connection cables out of the terminals
5. Loosen the two screws with a screw driver (Phillips recessed
head)
6. Lift tensile proving ring and 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
Theelectronicsexchangeisnowfinished.
As soon as you insert the electronics module, VEGAKON 66 is ready
for operation.
7.3 Simulation of switching functions
With the rotary switch for conductivity adjustment, full covering or
empty signal can be simulated.