Siemens EH.75M.11. Dokumentacja Pobierz pdf (Strona 45)

T400 Controller Facilities Manual

667/EB/20200/000 Page 4-3 Issue 9

4.4 OPERATION DURING CERTAIN MODES

4.4.1 Manual, Fixed Time and Start Up Mode

During Manual and Fixed Time Mode demands and extensions are disregarded. This

does not apply when Fixed Time to Current Maxes is the operative mode, see section

9.11.2.

However, demands are inserted for all non-running real phases when these modes

terminate. Pedestrian phase WAIT indicators will be illuminated while a demand is

present.

4.4.2 UTC

For UTC it is possible to configure the following:

1. Which phases and/or stages have latched or unlatched demands inserted

when a certain UTC demand bit is applied.

2. Which phases are extended by which UTC demand bits.

3. Demand dependent force bits and for each force bit which demands are

to be considered.

4.4.3 Mode

Extensions are disregarded during CLF mode. However, it is possible to configure

demand dependant moves to stages during CLF. This is achieved by selecting the

group influence as a demand dependant move to a stage and specifying the stage.

Two alternative movements can also be specified by selecting the ‘Add demand

dependant move’ group influence.

4.4.4 Disabling Modes

There is a table in the specification sheets for disabling modes on a per stream basis. If

this is filled in, the modes specified will be deleted permanently as it will be configured

into the controller. However, if modes are to be disabled under certain conditions, the

same parameters are available to special conditioning and thus special conditioning

may be used to delete modes.

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Siemens EH.75M.11. Dokumentacja Strona 45