Warning - CTF10

Thomas Garcia

Modified on: Thu, 24 Jan, 2019 at 7:02 AM

Display - K9 Control

Description-

Stack 2 AC contactor (K9) feedback does not match commanded

Resolution-

1. Check K9 contactor auxiliary feedback wiring

2. If first time operating inverter, make sure all factory jumpers have been removed from the contact.

3. Check (series-routed) voltages on coil: 208 Vac L-LK9-A1: K8-A1 - K9-A2: K8-A2