REFUSOL 20K-2T - Page 57

REFUsol 20K-2T (853P020.200)
User manual
- 52 -
Step 7
：
Input the password, if password is correct, and then begin the update
process.
Step 8
：
System update main DSP, slave DSP and ARM in turns. If main DSP
update success, the LCD will display
“
Update DSP1 Success", otherwise display
"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.
7.5. Smart meter instruction
Generation and Export Limit Control functions for the inverter are available
but require the use of an external measurement device to obtain grid information.
Note: Meter is supplied separately to the inverter. Please contact your
distributor to order a meter.
Step 1
：
In the standard interface, Long press DOWN button to enter the "1. Enter
Setting" interface, and then Short press DOWN button to enter "13.PCC Select"
interface, long press DOWN button to confirm the input password (initial password
is 0001), press up or down to find "PCC Meter", and then long press DOWN button
to display "14.Reflux Mode". In the "Anti-Reflux Mode" (14.Reflux Mode) interface,
select one of the CTR Totalpower, CTR Phasepower, or CTR SellingPower by press
DOWN button, ."success" will be displayed if setting successfully.
Step 2: In the standard interface, Long press DOWN button to enter the "1. Enter
Setting" interface, and then Short press DOWN button to enter the "10. Set
AntiReflux" interface, long press DOWN button to confirm the input password
(initial password is 0001), the power setting can be entered by pressing the UP or
DOWN button to find the "Reflux Enable", and Long press the DOWN button for