Hitachi SJ300-037HFE 사용자 설명서
SJ300 Inverter
Appendix B
B–13
Command – 06
The 06 command reads a single parameter
value from the inverter, which is specified by
the data field this read command.
value from the inverter, which is specified by
the data field this read command.
The receive frame includes an ACK
(acknowledge) character, followed by an
8-byte data field.
(acknowledge) character, followed by an
8-byte data field.
Use the codes in the table below to return parameters for H03 and H203 (motor capacity selec-
tion).
tion).
Element
Description
Size
Value
STX
Control code (STart of TeXt)
1 byte
STX (0x02)
Node
Node (station) address of inverter
2 bytes 01 to 32
Command
Transmission command
2 bytes 06
Data
Parameter specified to be read
4 bytes (see tables below)
BCC
Block check sum code
2 bytes Exclusive OR of Node,
Command, and Data
[CR]
Control code (carriage return)
1 byte
[CR] (0x0D)
Element
Description
Size
Value
STX
Control code (STart of TeXt)
1 byte
STX (0x02)
Node
Node (station) address of inverter
2 bytes 01 to 32
ACK
Control code (ACKnowledge)
1 byte
ACK (0x06)
Data
Parameter value
8 bytes Value of parameter times ten,
returned as ASCII char. code,
except for H003 and H203 (see
table below)
except for H003 and H203 (see
table below)
BCC
Block check sum code
2 bytes Exclusive OR of Node,
Command, and Data
[CR]
Control code (carriage return)
1 byte
[CR] (0x0D)
Code Data
00
01
02
03
04
05
06
07
08
09
10
U.S. mode (B85=00, 02)
0.2 kW
0.4
0.75
1.5
2.,2
3.7
EU mode (B85=01)
0.2 kW
0.37
0.55
0.75
1.1
1.5
2.2
3.0
4.0
Code Data
11
12
13
14
15
16
17
18
19
20
21
U.S. mode (B85=00, 02)
5.5 kW
7.5
11
15
18.5
22
30
37
45
55
75
EU mode (B85=01)
5.5 kW
7.5
11
15
18.5
22
30
37
45
55
75
STX Node
Command
Data
BCC [CR]
Transmit frame format
STX Node
ACK
Data
BCC [CR]
Receive frame format