Datasheet

character： 1 second line of LCD doesn’t display content 0 second line of LCD display content
OL： 1 second line of LCD display OL 0 second line of LCD doesn’t display OL
-OL： 1 second line of LCD display -OL 0 second line of LCD display -OL
----- ： 1 second line of LCD display ----- 0 second line of LCD doesn’t display ----
Number 0 to number 2 of Infor4
character： 1 third line of LCD doesn’t display content 0 third line of LCD display content
-----： 1 third line of LCD display ----- 0 third line of LCD doesn’t display -----
FU： 1 third line of LCD display FU 0 third line of LCD doesn’t display FU
Infor5 7 6 5 4 3 2 1 0
byte HOLD SETUP MEM Clear PC H= W= D=
1 1 1 1 1 1 1 1
HOLD： 1 show HOLD icon， 0 doesn’t show HOLD icon
SETUP： 1 show SETUP icon， 0 doesn’t show HOLD icon