User`s manual

SH-300 Text Panel
Page 90 of 103
4.18 Array FAB Series PLC
SH-300 can communicate with Array FAB series PLC, and the communication port is the
programming port of PLC.
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
Station No. 0-254, default value: 0
Distance (Max.) 15m
Communication mode RS232
Cable type AF-C232/AF-D232
Explanation: The station number of SH-300 must be the same one as the current address value
in FAB communication configuration, or the SH-300 can not communicate with FAB normally.
The description of address types used in SH300 software:
Example 1: As the following FAB program shows, SH-300 can display the status of I1~I6, Q1~Q4,
and can control the ON/OFF status of Q2, Q3, Q4 through the function key, and can
read/write the function blocks B2, B3 as well.
Object
type
Address
type
Address range Read/
Write
Description
Indicator
I 1~12 Read Read input status
Q
1~8 Read Read output status
M
The number of the
corresponding auxiliary relays
in FAB program: (0~127)
Read
Read the output status of the
function block in FAB program.
Function
key
Q
1~8 Write Write the status of empty output
port (the output port that is not
programmed in FAB program.)
Dynamic
text
I 1~12 Read
Read input analog value (DC
type PLC)
B The number of the
corresponding function block in
SR program: (0~127)
Read Read the parameter value of the
function block in FAB program.
Register
I 1~12 Read Read input analog value
B
The number of the
corresponding function block in
SR program: (0~127)
Read Read the parameter value of the
function block in FAB program.
Write Read the parameter value of the
function block in FAB program.
B The number of the
corresponding function block in
SR program
Read Read the parameter value of the
function block in FAB program.