The temperature has exceeded the maximum level allowed

1. Ensure that the ambient temperature of the chiller is within spec.

2. Check dust filters of the chiller. Replace with clean filters.

Temperature switch input of compressor inverter open. Compressor inverter cabling (jumpers) damaged.

Check Compressor inverter cabling.

Malfunction Inverter

Replace Compressor Inverter. See service manual of the chiller.