Lingenfelter L460160000 Lingenfelter RPM-003 RPM Activated Switch Instructions v1.5 - Manual (Page 10)

Most traditional single coil V8 applications:
•
Connect white Tachometer Input Signal wire to the coil negative terminal
• 4500 RPM switch example with 200 RPM hysteresis, analog input disabled, and tachometer pull-up resistor disabled.
o Sixteen position Input Signal Pulse Per Revolution switch set to Low Range and 0.5 pulses per revolution (straight
up)
o RPM #1 programming switch for thousands of RPM (X000) on position 4
o RPM #1 programming switch for hundreds of RPM (0X00) on position 5
○ Combination of DIP switches 1-3 set hysteresis of 200 RPM
• DIP switch #1 flipped down (OFF)
• DIP switch #2 flipped down (OFF)
• DIP switch #3 flipped up (ON)
○ DIP switch #4 (Analog input activation) flipped down (OFF)
○ DIP switch #5 (Tachometer pull-up resistor activation) flipped down (OFF)
• 4500- 7200 RPM window switch example with 200 RPM hysteresis, analog input disabled, and tachometer pull-up
resistor disabled.
o Sixteen position Input Signal Pulse Per Revolution switch set to Low Range and 0.5 pulses per revolution (straight
up)
o RPM #1 programming switch for thousands of RPM (X000) on position 4
o RPM #1 programming switch for hundreds of RPM (0X00) on position 5
o RPM #2 programming switch for thousands of RPM (X000) on position 7
o RPM #2 programming switch for hundreds of RPM (0X00) on position 2
○ Combination of DIP switches 1-3 set hysteresis of 200 RPM
• DIP switch #1 flipped down (OFF)
• DIP switch #2 flipped down (OFF)
• DIP switch #3 flipped up (ON)
○ DIP switch #4 (Analog input activation) flipped down (OFF)
○ DIP switch #5 (Tachometer pull-up resistor activation) flipped down (OFF)
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