Mitsubishi Electric GT14, User Manual

Page: 1481 / 1546

56
CONNECTION T
O
L
S
IN
DUST
R
IA
L
SY
STEMS PLC
57
CONNECTION T
O
SI
CK SAFE
T
Y
CONTROL
LER
58
CONNE
C
T
ION T
O
SI
EME
N
S PLC
59
CON
N
ECT
ION
T
O
HI
RA
TA
C
O
RPOR
AT
ION
HN
C C
O
NT
ROL
LE
R
60
CONNECTION
T
O
MURA
TEC
CONT
ROLLE
R
61
MICROCOMPUTER C
O
NNECTION
(SERI
A
L)
62
MICROCOMPUTER CONNECTION (ETHERNET)
63
MODBUS
(R)/
R
T
U
CONNECTION
62. MICROCOMPUTER CONNECTION (ETHERNET)
62.4 Message Formats
62 - 35
(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 Message Formats
Request message
(host
GOT)
(format 3: GOT-F900 Series microcomputer connection (ASCII))
(format 4: GOT-F900 Series microcomputer connection (Binary))
Response message
during normal
communication
(GOT
host)
Response message
during faulty
communication
(GOT
host)
(H) (L)
Address1 Address2
2
32
H
– –
0
30
H
(H) (L)
Bit pattern1
8
38
H
0
30
H
*1
Write
specification
1
1
31
H
0
30
H
3
33
H
(H) (L)
2
32
H
– –
0
30
H
(H) (L)
Bit pattern2
4
34
H
0
30
H
Write
specification
2
0
30
H
F
46
E
45
H
*2 *2
M
2
4
M
2
5
M
2
6
M
2
7
M
2
8
M
2
9
M
3
0
M
3
1
0 1 0 1 0 1 0 1
Source data
bit pattern
0 0 0 0 0 0 0 1
0 1 0 1 0 1 0 0 Result
(write specification1=1)
M
2
0
3
2
M
2
0
3
3
M
2
0
3
4
M
2
0
3
5
M
2
0
3
6
M
2
0
3
7
M
2
0
3
8
M
2
0
3
9
0 1 0 1 0 1 0 1
Source data
bit pattern
0 0 0 0 0 0 1 0
0 1 0 1 0 1 1 1 Result
(write specification2=0)
(H) (L)
Station No.
3
33
H
1
31
H
D
44
H
Following
*1
(H) (L)
Number of
points
0
30
H
2
32
H
Com-
mand
Station
No.
1F
H
02
H
D
Following
*3
Number
of points
Com-
mand
Address1 Address2
20
H
03
H
Bit
pattern1
80
H
*3
Write
specification
1
1 20
H
FE
H
Bit
pattern2
40
H
Write
specification
2
0
*2 *2
M
2
4
M
2
5
M
2
6
M
2
7
M
2
8
M
2
9
M
3
0
M
3
1
0 1 0 1 0 1 0 1
Source data
bit pattern
0 0 0 0 0 0 0 1
0 1 0 1 0 1 0 0 Result
(write
specification1=1)
M
2
0
3
2
M
2
0
3
3
M
2
0
3
4
M
2
0
3
5
M
2
0
3
6
M
2
0
3
7
M
2
0
3
8
M
2
0
3
9
0 1 0 1 0 1 0 1
Source data
bit pattern
0 0 0 0 0 0 1 0
0 1 0 1 0 1 1 1 Result
(write
specification2=0)
06
H
ACK
15
H
NAK