PSM LD161 Installation Manual

PSM LD16x vehicle loop detector installation guide

1. Pin connections

PIN 161
1 110 VAC, LINE
1 110 VAC, NEUTRAL
3 Output B Relay (N.O.)
4 Chassis Ground
5 Output A Relay (COM.)
6 Output A Relay (N.O.)
7 Loop
8 Loop
9 Output B Relay (COM.)
10 Output A Relay (N.C.)
11 Output B Relay (N.C.)

2. Front panel LED and switch

(1) POWER：POWER RED LED→On= Power applied to detector.；Off = No power or fuse is
bad.
(2) DETECT：DETECT GREEN LED→On = Vehicle being detected；Blinking = Loop Failure.
(3) SWITCH 1(SENSITIVITY)：Selections of sensitivity are from 0 to 9 and A to F where 0
stands for the lowest sensitive and F is the highest sensitive.
2.56
LEVEL 0
1.28
LEVEL 1
0.96
LEVEL 2
0.64
LEVEL 3
(4) SWITCH 2(DIP SWITCH)：
1. DIP 1 & DIP 2 FUNCTION：
DIP NO.
DIP 1
DIP 2
DIP 3 & DIP 4 － OUTPUT B MODE：
2.
DIP NO.
DIP MODE
3. DIP 5 FUNCTION：
DIP NO.
DIP MODE
MODEL NO.
162
230 VAV, LINE
230 VAC, NEUTRAL 12~24 VADC
Output B Relay (N.O.)
Output B Relay (COM.)
Output A Relay (COM.)
Output A Relay (N.O.)
Loop
Loop
Chassis Ground
Output A Relay (N.C.)
Output B Relay (N.C.)
SENSITIVITY LEVELS
0.48
LEVEL 4
0.32
LEVEL 5
0.24
LEVEL 6
0.16
LEVEL 7
DIP MODE
2 seconds delay for the relay. It will be no output for a vehicle with a speed
□■ON
that is faster than 8 Km/Hr.
Increase detector's sensitivity to avoid the failed detection. Especially in the
□■ON
case of trailer or trucks.
DIP 3 DIP 4
OFF■□ OFF■□
□■ON
OFF■□
□■ON Presence mode
OFF■□
□■ON □■ON Output B will set to the presence mode when the loop failed.
DIP 5
Continuous detect output is maintained as long as the vehicle remains on
□■ON
the loop.
OFF■□ Hold time of 5 minutes for any vehicle detected.
163
12~24 VADC
0.12
LEVEL 8 LEVEL C
0.08
LEVEL 9 LEVEL D
0.06
LEVEL A LEVEL E
0.04
LEVEL B LEVEL F
FUNCTION
OUTPUT B MODE
Pulse on entry
Pulse on exit
PRESENCE MODE
LD-161
LD-162
LD-163
Unit：-ΔL/L × 100﹪
0.030
0.020
0.015
0.010
DETECT
Output B mode
Output B mode
Output B mode
LD160 REV.E1-1