SOFAR 15~24KTLX-G3 User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd.
"Update DSP1 Fail"; If slave DSP update success, the LCD will display"Update DSP2
Success", otherwise display "UpdateDSP2 Fail".
Step 9:After the update is completed, turn off the DC breaker, wait for the
LCD screen extinguish, then recover the communication waterproof and then turn
on the DC breaker and AC breaker again, the inverter will enter the running state.
User can check the current software version in Systemlnfo>>3.SoftVersion.
Note: If screen shows “Communication fail”, “Update DSP1 fail”,
“Update DSP2 fail” please turn off the DC switch, wait for the LCD screen turn
off, then turn on the DC switch again, then Continue to update from step 5.