LP21/LP22
LP21/LP22 Quick start guide 1.1 EN 4|4
Sensors
The 1-channel variants have an 8-pole DIP switch for configuring the
detector.
DIP1
Designation
Function
1 Sense a loop 1 sensitivity
2 Sense b loop 1 sensitivity
3 Frequency frequency level
4 Hold Time hold time until readjustment
5 Output 2 output 2 signal mode
6 Edge 2 output 2 switching time
7 Inv. out 1 output 1 signal inversion
8 Inv. out 2 output 2 signal inversion
Tab. 8: DIP switch assignment (standard, 1-channel variants)
The 2-channel variants have an 8-pole and 4-pole DIP switch for
configuring the detector.
DIP1
Designation
Function
1 Sense 1a loop 1 sensitivity
2 Sense 1b loop 1 sensitivity
3 Sense 2a loop 2 sensitivity
4 Sense 2b loop 2 sensitivity
5 Frequency frequency level
6 Hold Time hold time until readjustment
7 Output 2 output 2 signal mode
8 Edge 2 output 2 switching time
Tab. 9: DIP switch 1 assignment (standard, 2-channel variants)
DIP2
Designation
Function
1 Dir. mode direction detection
2 Dir. logic direction logic
3 Inv. out 1 output 1 signal inversion
4 Inv. out 2 output 2 signal inversion
Tab. 10: DIP switch 2 assignment (standard, 2-channel variants)
The following parameters can be set with the DIP switch:
Parameter DIP switch Pos. Value
Sensitivity
Sense a
Sense b
ON
ON
0.01% (high)
Sense a
Sense b
OFF
ON
0.04%
Sense a
Sense b
ON
OFF
0.16%
Sense a
Sense b
OFF
OFF
0.64% (low)
Frequency level Frequency
OFF
ON
low
high
Hold time Hold time
OFF
ON
5 min
Infinite
Output 2 signal mode Output 2
OFF
ON
Continuous signal
Pulse signal
Output 2 switching time Edge 2
OFF
ON
on entering
on leaving
Parameter DIP switch Pos. Value
Output signal inversion Inv. Out 1/2
OFF
ON
inverted
not inverted
Direction detection Dir. Mode
OFF
ON
Presence
Direction
Direction logic Dir. Logic
OFF
ON
Continuous signal 2
Wrong-way driver 1
Tab. 11: Settings via DIP switch (default)
MANUFACTURER
NICE SPA
Street Callalta,1
31046 Oderzo (TV) Italia
MADE IN GERMANY
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