DSP-19 User Manual
Page 2 of 24
DSP19_MAN_A
1.
Contents
Figures .................................................................................................................................................................... 3
2.
Introduction ........................................................................................................................................... 4
Functional Data ....................................................................................................................................................... 5
Electrical Data ......................................................................................................................................................... 6
Environmental Data ................................................................................................................................................ 6
Mechanical Data ..................................................................................................................................................... 7
3.
Features and Functions ........................................................................................................................... 8
Solid-State Output .................................................................................................................................................. 8
Detector Reset ........................................................................................................................................................ 8
Presence Detection................................................................................................................................................. 9
Pulse Detection ....................................................................................................................................................... 9
Sensitivity (Rotary Switch) ...................................................................................................................................... 9
Frequency (DIP Switches 1 and 2) ........................................................................................................................ 10
Loop / Magnetometer (DIP Switch 3) ................................................................................................................... 10
Normal / Extended Presence (DIP Switch 4) ........................................................................................................ 10
Normal Sensitivity / Sensitivity Boost (DIP Switch 5) ........................................................................................... 11
Fail-Safe / Fail-Secure (DIP Switch 6) .................................................................................................................... 11
Output Connector ................................................................................................................................................. 12
Indicators .............................................................................................................................................................. 12
4.
Installation ........................................................................................................................................... 15
Detector Installation ............................................................................................................................................. 15
Loop Installation ................................................................................................................................................... 15
Mini-Loop Installation........................................................................................................................................... 18
5.
Configuration ....................................................................................................................................... 20
Wiring ................................................................................................................................................................... 20
6.
Troubleshooting ................................................................................................................................... 21
No Power LED ....................................................................................................................................................... 21
Power LED Flashes Slowly (2Hz) ........................................................................................................................... 21
Power LED Displaying 1 Flash On, Every Two Seconds ......................................................................................... 21
Power LED Displaying 2 Flashes On, Every Two Seconds ..................................................................................... 21
Power LED Displaying 3 Flashes On, Every Two Seconds ..................................................................................... 22
Power LED Flashes Off Every Two Seconds .......................................................................................................... 23
Detect LED Intermittently Comes On / Stays On Without a Vehicle Present ....................................................... 23
Detect LED Will Not Come On With a Vehicle Present ......................................................................................... 24
