Mitsubishi Electric GOT2000 Series Connection Manual page 145

(3) Multi-point write in bit units (3) command (w/out station No.), multi-point write in bit units (D)
command (w/ station No.)
The following shows an example of turning OFF the virtual device M31 and turning ON the virtual device M2038 on
the GOT at station No.31.
Item
(format 14: GOT-F900 Series microcomputer connection (format 1))
(format 15: GOT-F900 Series microcomputer connection (format 2))
Request message
(host GOT)
Response
message during
normal
communication
(GOT host)
Response
message during
faulty
communication
(GOT host)
Com-
STX
mand
D
02 44
H H
Number of
Com-
STX
Station No.
mand points
D 3 1 0 2
02 44 33 31 30 32
H H H H H H
(H) (L) (H) (L)
Sum check is performed in this range.
*1
Write
specification
Address1
1
1 2 0 0
31 32 30 30
H H H H
(H) – –
*2
(write specification1=1)
Source data
bit pattern
Result
Message format
Number of
Station No.
points
*1
Following
3 1 0 2
33 31 30 32
H H H H
(H) (L) (H) (L)
ETX
Sum check
*1
Following
E C
03 45 43
H H H
(H) (L)
Write
Bit pattern1 specification
Address2
2
3 8 0 0 2 0
33 38 30 30 32 30
H H H H H H
(L) (H) (L) (H) –
*2
(write specification2=0)
1 0 1 0 1 0 1 0
Source data
bit pattern
1 0 0 0 0 0 0 0
0 0 1 0 1 0 1 0 Result
M M M M M M M M
3 3 2 2 2 2 2 2
1 0 9 8 7 6 5 4
ACK
06
H
NAK
15
H
2.5 Message Formats
CR
0D
H
Bit pattern2
F E 4 0
46 45 34 30
H H H
– (L) (H) (L)
1 0 1 0 1 0 1 0
0 1 0 0 0 0 0 0
1 1 1 0 1 0 1 0
M M M M M M M M
2 2 2 2 2 2 2 2
0 0 0 0 0 0 0 0
3 3 3 3 3 3 3 3
9 8 7 6 5 4 3 2
2 - 75
2