Langmatz EK 533, Руководство по эксплуатации

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5.5 RGF mode (like RG mode but with an additional flashing option for green)
Connection
• Supply:
Via red/green alternately
• Software parameters:
Release green flashing:
active
Fig. 10
Description:
The jumper, which activates the device supply via the green pedestrian signal, is connected
(Fig. 9). Erroneous red/green signals are detected and switch off the device. Flashing mode is also
activated by device parametrisation. Using a special flashing release signal (FRS), this mode
enables acoustic notification that the green phase is coming to an end:
Signal progression
Fig. 11
Detection:
The FRS is only activated if there is a green signal for at least 2 seconds. The status "Green
flashing" is detected by a trailing edge on the green signal.
If there is another pulse within 700 ms, the device continues flashing green. If there is no further
pulse, signalling switches off. The FRS is also switched off by a red signal.