Siemens NRN 67 Series Especificaciones descargar pdf (Pagina 83)

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GSM-R user procedures (cab radio Version 2)

Displayed message

Meaning

Possible causes

Solution

Cab Radio Fault

Communications between the

control panel and the GSM-R cab

mobile is broken.

This fault shows when power is being

supplied to the cab mobile and the

drivers control panel and the

communications link between the two

has been broken. Likely to be an

electrical fault.

Treat in accordance with the rules as

a defective radio.

Inform maintenance.

RAM Test Failure or

EPROM Test

Start up failure of drivers control

panel.

Same as above but tested on

initialization.

Treat in accordance with the rules as

a defective radio.

Inform maintenance.

Failed

An attempt to send the standing at

signal operational text message has

failed.

There are a number of possible causes

mainly relating to communication

between the cab radio and the GSM-R

network.

Try again, if the message fails for a

second time, then you must remind

the signaller of the presence of your

train using an alternative method, for

example a point-to-point call.

Failed to activate

An attempt to activate ‘Divert all

calls’ has failed.

A phone number that was not valid was

entered for the forwarded calls.

The network failed to set up the divert.

Do not use “Divert all calls”.

Failed to connect

A call, from the cab radio, could not

be made.

There could be several reasons for this

however the cab radio cannot tell what

the problem is.

Clear the failure message and try

again.

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