25
Setting
function(serial
number)
Setting procedure
LCD display
ECO function
setting(1)
① Enter the setting interface.
Press and hold the function
setting key
for more than 2
seconds, then come to setting
interface, the letters “ECO”
will flash.
② Enter the ECO setting
interface. Press and hold the
function setting key
for more
than half a second(less than 2
seconds), the letters “ECO”
will stop flash. The “ON”(or
OFF) below the ECO will flash.
Press and hold the scroll
key
for more than half a
second (less than 2 seconds) to
determine whether the ECO
function is enabled or disabled.
③ Confirm the ECO selecting
interface. After selecting ON or
OFF, press and hold the
function setting key
for more
than half a second (less than 2
seconds). Now, the ECO setting
function is completed and the
“ON” or “OFF” below the
“ECO” will light without flash.
④ If you choose “OFF”, then
go to step 7, otherwise go
ahead to step 5.
⑤ Set the ECO tolerance
range.
0T
Short press the scroll
key
0T
or
for more than
half a second (shorter than 2
seconds)to
select
the
voltage range in percentage.
+5%,+10%,+15%,+25%(def
ault is +25%) ， then short
press function setting key
for more than half a
second (shorter than 2
seconds)to
confirm
the
selection, then to set the
minus range
⑥ To set the minus range in the
same way.
⑦ After the minus range is
confirmed. Long press function
setting key
for more than 2
seconds to exit setting menu.
①
Enter the setting interface.
Press and hold the function
setting key
for more than
