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267
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C
h
ap
ter
7
7-4
Serial Communication Function
OP—CD
Example of communication data (when inverter number is 1)
Transmission from computer to inverter
Transmission from inverter to computer
H
·
Reading of operation status 1
HD
IN
OP
SUM
EM
*
0
1
H
SUM
CR or
CR+LF
·
The operation status is returned as bit data
HD
IN
OP
DT
SUM
EM
*
0
1
H
0
0
0
X
X
SUM
CR or
CR+LF
·
The data has a 2-byte formation.
·
See Operation Status 1 data for the bit correspondence of data X.
I
·
Reading of operation status 2
HD
IN
OP
SUM
EM
*
0
1
I
SUM
CR or
CR+LF
·
The operation status is returned as bit data
HD
IN
OP
DT
SUM
EM
*
0
1
I
0
X
X
X
X
SUM
CR or
CR+LF
·
The data has a 4-byte formation.
·
See Operation Status 2 data for the bit correspondence of data X.
J
·
Reading of control terminal input status
HD
IN
OP
SUM
EM
*
0
1
J
SUM
CR or
CR+LF
·
The terminal status is returned as bit data
HD
IN
OP
DT
SUM
EM
*
0
1
J
0
X
X
X
X
SUM
CR or
CR+LF
·
The data has a 4-byte formation.
·
See control terminal input data for the bit correspondence of data
X.
K
·
Reading of output voltage
HD
IN
OP
SUM
EM
*
0
1
K
SUM
CR or
CR+LF
·
Output voltage: 400[V]
HD
IN
OP
DT
SUM
EM
*
0
1
K
0
4
0
0
0
SUM
CR or
CR+LF
·
The output voltage data is multiplied by 10.
L
·
Reading of VIF1 control terminal input
value
HD
IN
OP
SUM
EM
*
0
1
L
SUM
CR or
CR+LF
·
The VIF1 control terminal input value is returned.
HD
IN
OP
DT
SUM
EM
*
0
1
L
0
4
0
9
5
SUM
CR or
CR+LF
·
Up to 4095 (12 bit) are returned for the maximum input (10V).
M
·
Reading of VIF2 control terminal input
value
HD
IN
OP
SUM
EM
*
0
1
M
SUM
CR or
CR+LF
·
The VIF2 control terminal input value is returned.
HD
IN
OP
DT
SUM
EM
*
0
1
M
0
4
0
9
5
SUM
CR or
CR+LF
·
Up to 4095 (12 bit) are returned for the maximum input (10V).
T
·
Reading of VIF3 control terminal input
value
HD
IN
OP
SUM
EM
*
0
1
T
SUM
CR or
CR+LF
·
The VIF3 control terminal input value is returned.
HD
IN
OP
DT
SUM
EM
*
0
1
T
0
4
0
9
5
SUM
CR or
CR+LF
·
Up to 4095 (12 bit) are returned for the maximum input (10V).
Содержание SVCO6
Страница 1: ...High Performance Vector Control Inverter Instruction Manual SANKEN ELECTRIC CO LTD ...
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Страница 324: ... 322 Memorandum ...
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