VEK MNH Operating Manual v1.3 en
11.12 Setting direction logic (dual-channel variants)
A variety of evaluation logics can be set in the logic module, depending on the application.
Switching direction detection on
It is only possible to set the direction logic when direction detection is activated!
Continuous signal, both loops
Constant signal 2 (factory setting)
Tab. 31: Setting direction logic
The different logics for direction detection are described below.
Output signal in opposite direction
only occurs again if both loops
were previously free.
Pulse output with
minimum signal
duration (default:
200 ms)
Correct behaviour in the case of
queues and manoeuvring.
Different behaviour in wrong-way
driver situation.
Correct behaviour in the case of
queues. Manoeuvring should not
occur.
Correct behaviour in the case of
queues and manoeuvring.
Recording single vehicles and
manoeuvring. Queues should not
occur.