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RCD-2
10. Check list for troubleshooting
Parts are getting too hot and/or start to smoke.
Disconnect the system from the mains immediately!
Possible cause: one or more components are soldered incorrectly.
à
In case you have mounted the module from a kit, perform a
visual check (
à
section 7.) and if necessary, remedy the faults.
Otherwise send in the module for repair.
When passing the sectioning point between two booster sections a
short circuit occurs.
Possible cause: The two connections of the detector to the rail
(interrupted conductor / continuous conductor) have been
reversed.
à
Check and alter the connections.
Possible cause: The two connections of the booster / the detectors
(interrupted conductor / continuous conductor) are not
consistent.
à
Check and alter the connections.
The RailCom messages are displayed incorrectly and / or very slowly
at the connected display devices.
Possible cause: Interferences in the RailCom data bus.
à
Connect
the distortion resistors according to fig. 4 to the detector.
An accessory display device assigned to the RCD-2 does not show data.
Possible cause: The RCD-2 and the display device have not been
programmed to the same address.
à
Program the adresses of the
two devices anew.
Possible cause: The connection A of the RCD-2 is connected to the
connection B of the display device (or the other way round).
à
Exchange the connections A and B at one of the devices.
Possible cause: The booster connected to the controlled rail section is
switched off or does not supply the RailCom cutout.
à
Check the booster.
Page 36
tams
elektronik