Mitsubishi Electric GOT2000 Series Connection Manual page 193

(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 3: GOT-F900 Series microcomputer connection (ASCII))
Request message
(host GOT)
(format 4: GOT-F900 Series microcomputer connection (Binary))
Response
message during
normal
communication
(GOT host)
Response
message during
faulty
communication
(GOT host)
Com-
Station No.
mand
D
44
H
*2
Write
specification Address1
1
1 2 0 0 3
31 32 30 30 33
H H H H H
(H) – – (L)
*1
(write specification1=1)
Source data
bit pattern
Result
Com-
mand
*3
Write
specification Address1
1
1 20
H
*1
(write
specification1=1)
1
Source data
bit pattern
1
Result 0
M
3
1
Message format
Number of
points
*2
Following
3 1 0 2
33 31 30 32
H H H H
(H) (L) (H) (L)
Write
Bit pattern1 specification
Address2
2
8 0 0 2 0
38 30 30 32 30 46
H H H H H
(H) (L) (H) –
*1
(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
Station Number
No. of points
*3
Following
D 1F 02
H H
Write
Bit Bit
specification Address2
pattern1 pattern2
2
03 80 0 20 FE 40
H H H H
*1
(write
specification2=0)
0 1 0 1 0 1 0 1 0
Source data
bit pattern
0 0 0 0 0 0 0 0 1
0 1 0 1 0 1 0 Result 1 1
M M M M M M M M M
3 2 2 2 2 2 2 2 2
0 9 8 7 6 5 4 0 0
3 3
9 8
ACK
06
H
NAK
15
H
3.4 Message Formats
Bit pattern2
F E 4 0
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
H
1 0 1 0 1 0
0 0 0 0 0 0
1 0 1 0 1 0
M M M M M M
2 2 2 2 2 2
0 0 0 0 0 0
3 3 3 3 3 3
7 6 5 4 3 2
3 - 39
3