Mitsubishi Electric F920GOT-BBD-K-E, Hardware Manual

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GOT-F900 SERIES (CONNECTION) Connection of Microcomputer 14
14-16
14.5.5 Station Number Setting
When connecting two or more GOT units
When connecting two or more GOT units to the microcomputer, add a station No. (01 to 31) to the
command of the microcomputer in two bytes, then set the station No. (DST STATION #) of each GOT
using the screen creation software or the GOT. Do not assign a same No. to two or more GOT units.
No setting for GOT STA # is required. (It is 0.)
When connecting on the 1:1 basis
When connecting one GOT unit to the microcomputer, set 0 for the destination station number (DST
STA #) in the screen creation software or in the GOT.
No setting for GOT STA # is required. (It is 0.)
14.5.6 Sum Check Code
The sum check code indicates the numeric value of the lower 1 byte (8 bits) of the result obtained when
the data in the sum check range is added as the binary data (sum).
Example: When the batch read command is executed for the used address "100" (D50)
Expression: 30H+30H+31H+30H+30H+30H+32H+03H=156H
Microcomputer
GOT-F900
STATION
# 1
GOT-F900
GOT-F900
STATION
# 3
GOT-F900
STATION
# 4
DST STATION #
(STATION #)
GOT STATION # (-)
DST STATION #
(STATION #)
GOT STATION # (-)
DST STATION #
(STATION #)
GOT STATION # (-)
DST STATION #
(STATION #)
GOT STATION # (-)
4 unit max. (Station No. 01 to 31)
STX Data
STX
STX Data
1 unit max. Communication disabled
Communication disabled
STATION
# 2
Command
Command
Command
Station No.
01 to 31
Station No.
00
Data
30H 31H to 33H 31H
30H 30H
Microcomputer
GOT-F900
STATION
# 1
DST STATION #
STX Command Data
5
(02H)
STX
(30H) 30H
Address
31H 30H 30H 30H 32H 03H
Number
of points
ETX
Sum
check
36H
6 0 0 0 1 0
Sum check range
2
35H
0