Mitsubishi Electric GOT2000 Series Connection Manual page 168

(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
(format 4: GOT-F900 Series microcomputer connection (Binary))
(host GOT)
Response message
during normal
communication
(GOT host)
Response message
during faulty
communication
(GOT host)
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3. MICROCOMPUTER CONNECTION (ETHERNET)
3.4 Message Formats
Com-
mand
D
44
H
*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
*3
Write
specification Address1
1
1 20
*2
(write
specification1=1)
Source data
bit pattern
Result
Message format
Number of
Station No.
points
Following
3 1 0 2
33 31 30 32
H H H H
(H) (L)
(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
(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
Station Number
Com-
mand No. of points
*3
Following
D 1F 02
H H
Write
Bit
specification
Address2
pattern1
2
03 80 0 20 FE
H H H 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
*1
Bit pattern2
F E 4 0
46 45 34 30
H 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
Bit
pattern2
40
H
H
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