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GSM-R user procedures (cab radio Version 2)

9.2 If the radio does not power up correctly

9.2.1 Power-up self-test failures

If the cab radio fails the power-up self-test, you will see a failure message. We split

failures into service affecting and non-service affecting.

9.2.2 Service-affecting failures

Service-affecting failures are shown as a ‘Radio failure’ followed by a number which

identifies the type of failure to the maintainer. This type of failure means the cab radio will

not work and needs maintenance attention. This type of failure should be reported to the

signaller.

Failure 01

Radio failure

9.2.3 Non-service-affecting faults

Non-service-affecting faults are identified by a ‘Warning’ followed by a number which

identifies the type of fault to the maintainer. This type of fault means that the cab radio will

work, but may be limited in what it can do. This type of fault should be reported to your

train operator’s control.

Warning 01

Warning

9.2.4 Start up failure of Drivers Control Panel (DCP)

If either of these messages are displayed they must be treated as a service affecting

failure as explained in section 9.2.2.

9.2.5 Cancelling fault messages

If the failure message relates to a service affecting failure you cannot remove this from the

cab radio display and the radio should be treated as a failure. With certain failure types

When the drivers control panel first initialises, it

performs an internal self check. In the event of

failure the display will show either of these

failure messages.

Either of these messages cannot be cleared

and will stay as a permanent message on the

screen.

GSM-R GB

EPROM Test

GSM-R GB

RAM Test failure

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Siemens NRN 67 Series Especificaciones Pagina 67