Troubleshooting Guidelines
AK-CC 550A
Service Guide
ADAP-KOOL® Refrigeration Control System
Page 1: ...Troubleshooting Guidelines AK CC 550A Service Guide ADAP KOOL Refrigeration Control System...
Page 2: ...ter o61 Comm Loop Wiring Verify intended form of communication to be used Modbus or LON RS485 For Modbus communication Ensure comm wires are landed on terminals 57 58 Modbus loop is polarity sensitive...
