• COMMAND A
1nd BYTE:
The first byte is the start byte , it value is 2.
2nd BYTE:
bit 2 bit 1 bit0
0 0 0
→
normal mode
0 0 1
→
MAXIMUM mode
0 1 0
→
MINIMUM mode
1 0 0
→
AVG mode
1 1 1
→
calculate MAX/MIN/AVG in back-ground and lcd
"MAX""AVG""MIN" will flash
bit3:1
→
0
→
K TYPE 1
→
J TYPE
bit4:1
→
REL
bit5:1- HOLD 0
→
not HOLD
bit6:1
→
LOW BATTERY 0
→
BATTERY NORMAL
bit7:1
→
C 0
→
F
3nd BYTE:
bit0:1
→
main window value is OL 0
→
not OL
bit1:1
→
main window value is minus, 0
→
main window value is plus.
bit2:1
→
4th byte and 5th byte represent #### 0
→
4th byte and 5th
byte represent ###.#
bit3:1
→
sub window value is OL 0
→
not OL
bit4:1
→
sub window value is minus, 0
→
sub window value is plus.
bit5:1
→
6th byte and 7th byte represent #### 0
→
6th byte and 7th
byte represent ###.#
bit7
bit6
bit5
bit4
bit3
bit2 bit1 bit0
C/F Low Bat
Hold
REL
K/J
MAX/AVG/MIN
bit7
bit6
bit5
bit4
bit3
Point Minus
OL
bit2
bit1
bit0
Point Minus
OL
4. OPERATION INSTRUCTIONS
P.12