Warning - CTF11

Thomas Garcia

Modified on: Thu, 24 Jan, 2019 at 7:06 AM

Display- K10 Control

Description -

Stack 3 AC contactor (K10) feedback does not match commanded

Resolution-

1. Check K10 contactor auxiliary feedback wiring

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

3. Check (series-routed) voltages on coil: 208 Vac L-LK10-A1: K8-A1 - K10-A2: K8-A2