Fault Phenom-
enon
Cause Analysis Exclusion Method
CH1000's
READY light
shows red faults
Abnormal Ethernet,
WiFi, 4G interfaces
on CH1000
Please contact SOFARSOLAR af-
ter-sales service
Failure of the
CH1000's
feed-in limit
function
1. CH1000 feed-in
limit parameter
setting error
2. Inverter wiring
fault or inverter
not all connected
3. Meter oine
4. Meter data error
1. Check the feed-in limit parameter
settings
2. Check all inverter RS485 wiring
3. Refer to meter oine trouble-
shooting information
4. Refer to meter data error trouble-
shooting information
88/92 SOFAR CH1000
Fault Resolution