Delcos 3100 Wiring Diagram !!exclusive!!

The Delcos 3100 is a microprocessor-based controller specifically designed for CompAir screw compressors, including the LSR and L series. Wiring this controller requires precise attention to power supply, control signals, and safety interlocks to prevent system damage. Safety & Preparation

• Terminal addresses (e.g., I:01/0 through I:01/7).
• Field device connections (limit switches, proximity sensors, pushbuttons).
• Common bus bars: Usually, all input commons are tied to the same DC negative or positive rail.

Many common faults ([FAULT SR-DRIVE 45/46]) are caused by defective or poorly connected ribbon cables linking the Control PCB to the Gate Drive PCB. Best Aire Compressor Services, Inc. DELCOS 3100 Controller for - Best Aire delcos 3100 wiring diagram

For SR versions, always disconnect the power supply and wait at least 12 minutes Terminal addresses (e

For the complete technical schematics, you can refer to the following authoritative sources: Full User Manual: Delcos 3100 Controller Manual Many common faults ([FAULT SR-DRIVE 45/46]) are caused