9 U02124ML-01-UK 
Switches 1 to 4 are used to set the module, address, the following table lists 
all possible combinations. 
 
S1 S2 S3 S4 ADDRESS DISPLAY ASCII CHAR 
0 0 0 0  0  0  0 
1 0 0 0  1  1  1 
0 1 0 0  2  2  2 
1 1 0 0  3  3  3 
0 0 1 0  4  4  4 
1 0 1 0  5  5  5 
0 1 1 0  6  6  6 
1 1 1 0  7  7  7 
0 0 0 1  8  8  8 
1 0 0 1  9  9  9 
0 1 0 1  10 
- 
: 
1 1 0 1  11 
, 
; 
0 0 1 1  12 
c 
< 
1 0 1 1  13 
= 
= 
0 1 1 1  14 
 
> 
1 1 1 1  15 
? 
? 
 
4.3 BAUD RATE 
 
Switches 5 and 6 set the baud rate. 
 
S5 S6  BAUD 
 
0 0  9600   
1 0  2400   
0 1  1200   
1 1  300   
 
4.4 MODE 
 
Switches 7 and 8 set the mode. 
 
S7 S8 MODE 
 
0 0 0 (Shift)   
1 0 1 (Strobed)   
0 1 2 269   
1 1 3 P6000