User`s manual
SH-300 User’s Manual Connection with PLC
Page 95 of 103
4.20 Array APB Series PLC
SH-300 can communicate with ARRAY APB series PLC, and the communication port is PLC
programming port.
SH-300 Software Configuration:
Item Content
SH-300 COM port 9 pin COM port
PLC COM port Programming port
Default parameter
9600bps、8bits、1stop、none
Communication
distance(Max.)
15m
Communication mode RS232
Cable type APB-CP
The description of address types used in SH300 software:
No. Object
type
Address
type
Address range Read/
Write
Description
1
Indicator/
Message
display
I
I0~ID
。。。
I70~I7D
Read Read input status
Q
Q0~Q7
。。。
Q70~Q77
Read Read output status
M
M0~M1999 Read
Read the output status of the
intermediate relay in APB program.
2
Dynamic
text/ Bar
graph/Tr
end
Graph
AI AI0~AI15 Read Read analog input value
AQ AI0~AI15 Read analog output value
AM AM0~AM63 Read analog middle variable value
DW DW0~DW255 Read register value
BR BR0.0~n~BR31
9.0~n
Read the parameter value of the
function block in APB program.
0 indicates reading the running value
of the function block;
1 indicates reading the first set
parameter value of the function block;
2 indicates reading the second set
parameter value of the function block;
n indicates reading the nth set
parameter value of the function block;
3
Register
AI AI0~AI15 Read Read analog input value
AQ AI0~AI15 Read/
Write
Read/Write analog output value
AM AM0~AM63 Read/
Write
Read/Write analog variable value
DW DW0~DW255 Read/
Write
Read/Write register value
BR BR0.0~n~BR31
9.0~n Read/
Read/Write the parameter value of the
function block in APB program.