Lock Signal Button: Difference between revisions

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== Operation ==
== Operation ==
[[image:Signal_lock_combined.png|thumb|100px|right|Manual lock light (combined signal)]]
[[image:Signal_lock_shunt.png|thumb|100px|right|Manual lock light (shunt signal)]]


To lock a signal, press the signal button together with LsSpT. If the signal is showing a "proceed" aspect, the signal will immediately drop to "stop". A yellow light at the foot of the signal will become lit.
To lock a signal, press the signal button together with LsSpT. If the signal is showing a "proceed" aspect, the signal will immediately drop to "stop". A yellow light at the foot of the signal will become lit.


Unlocking a signal is achieved in much the same way using the [[Unlock Switch Button]] (LsESpT).
Unlocking a signal is achieved in much the same way using the [[Unlock Switch Button]] (LsESpT).

Revision as of 00:22, 8 October 2010

Purpose

Lock Signal Button (on the left)

Locking a signal prevents a route from being set from the signal. Locking signals is done using the LsSpT button.

Operation

Manual lock light (combined signal)
Manual lock light (shunt signal)

To lock a signal, press the signal button together with LsSpT. If the signal is showing a "proceed" aspect, the signal will immediately drop to "stop". A yellow light at the foot of the signal will become lit.

Unlocking a signal is achieved in much the same way using the Unlock Switch Button (LsESpT).