Nice LP21 User Manual

LP21/LP22
Pag. 29 a 37
LP21/LP22 Installation instructions en Sensors
9.8 Setting direction logic (dual-channel variants)
A variety of evaluation logics can be set in the logic module, depending on the application.
NOTE
Switching direction detection on
It is only possible to set the direction logic when direction detection is activated!
DIP (Dir. Logic)
Direction Logic
OFF
Constant signal 2 (factory setting)
ON
wrong-way driver 1
Tab.22: Setting direction logic
The different logics for direction detection are described below.
abbr.
Direction
Logic
Signal output
Signal drop
Note
D1
Continuous
signal 1
Covering
Loop 1
Leaving Loop 1
Output signal in opposite direction only
occurs again if both loops were previously
free.
DB
Continuous
signal both
Leaving Loop 2
D2
Continuous
signal 2
Covering
Loop 2
F1
Wrong-way
driver 1
Covering
Loop 2
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.
F2
Wrong-way
driver 2
BS
both loops
Correct behaviour in the case of queues.
Manoeuvring should not occur.
FE
Feig
Leaving Loop 1
Correct behaviour in the case of queues
and manoeuvring.
SF
Loop free
Leaving Loop 2
Recording single vehicles and
manoeuvring. Queues should not occur.
PB
Parking bay
Direction-
dependent
For short entrances and exits
Ri1
Direction 1
Ri2
Direction 2
Tab.23: Overview of direction logic

Nice LP21 Specifications

General

Brand	Nice
Model	LP21
Category	Security Sensors
Language	English