9
5.1 P mode (permanent voltage supply)
Connection
• Supply: Permanent
voltage
• Software
parameters: None
Fig.
4
Description:
The
green release
is signalled via a separate voltage.
Traffic light red
status is not signalled to the
device.
The jumper, which activates the device supply via the
green pedestrian
signal, is not connected.
5.2 PR mode (like P mode but with red input as well)
Connection
• Supply: Permanent
voltage
• Software parameters:
Function of optional input = Red signal
(see Fig. 65)
Fig.
5
Description:
Traffic light red
status is signalled to the device via an additional input.
The jumper, which activates the device supply via the
green pedestrian signal
, is not connected.
Erroneous red/green signals are detected and switch off the device.
If there is no signal, no orientation signal will sound. The device requires a signal on optional input
3. This status is detected but not signalled.
Summary of Contents for EK 533
Page 6: ...6 4 6 Block diagram Fig 3...
Page 17: ...17 Fig 22...