Properties and options of signal groups

Element

Description

Number

Unique number of the signal group

The signal groups are numbered consecutively. The preset number can be overwritten by a number which has not yet been assigned in the network.

Name

Name of the signal group

Green time start

If you create a signal group for a signal group-based signal controller, enter the green time start in seconds here.

If you create a signal group for a stage-based signal controller, this field is disabled. The green time start of the selected stage is used.

Green time end

If you create a signal group for a signal group-based signal controller, enter the green time end in seconds here.

If you create a signal group for a stage-based signal controller, this field is disabled. The green time end of the selected stage is used.

Minimum green time

Enter the minimum green time in seconds.

Note

The value takes effect during green time optimization (Optimizing signal cycles and split of a single signal controller).

Amber

Enter the amber time in seconds.

Allred

Enter the Allred time in seconds.

Note

Time after the amber time of a signal group, in which no other signal group can have a green light.

Stages

If you create a signal group for a stage-based signal controller, you have to allocate one or several stages to the signal group.

Note

The signal group must be allocated to at least one stage.

Second green time start / second green time end Using these attributes, you can define a second green time for the signal group.