Hitachi SJ700-4000HFU2 - Page 194

Chapter 4 Explanation of Functions
4-123
(vii) 06 command: This command reads a specified setting item from the inverter.
- Transmission frame
Frame format
STX
Station No.
Command
Parameter
BCC
CR
Description
Data size
Setting
STX
Control code (Start of TeXt)
1 byte
STX (0x02)
Station No.
Station number of control-target
inverter
2 bytes
01 to 32
Command
Command to be transmitted
2 bytes
06
Parameter
Data parameter number
4 bytes
See Note 12.
BCC
Block check code
2 bytes
XOR of the items from "Station No." to "Data." See
Item (3) of this section.
CR
Control code (Carriage Return)
1 byte
CR (0x0D)
Note 12: The parameters that can be specified for reading are F002 to F004, A001 to A153, b001 to b132, C001 to
C159, H003 to H073, and P001 to P131. (To read the F001 parameter, use the 01 command.)
- Response frame
Positive response:
Frame format
STX
Station No.
ACK
Data
BCC
CR
Description
Data size
Setting
STX
Control code (Start of TeXt)
1 byte
STX (0x02)
Station No.
Station number of control-target
inverter
2 bytes
01 to 32
ACK
Control code (acknowledgement)
1 byte
ACK (0x06)
Data
Data to be sent (decimal ASCII code)
8 bytes
See Note 13.
BCC
Block check code
2 bytes
XOR of the items from "Station No." to "Data." See
Item (3) of this section.
CR
Control code (Carriage Return)
1 byte
CR (0x0D)
Note 13: When the read parameter is an selection item, the Data part contains the code data corresponding to the
selection.
The code data corresponding to "H003" or "H203" (motor capacity selection) is as follows:
Code data
00
01
02
03
04
05
06
07
08
09
10
Japan or U.S.A. mode
(b085 = 00 or 02)
0.2 kW
-
0.4
-
0.75
-
1.5
2.2
-
3.7
-
EU mode (b085 = 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
Japan or U.S.A. mode
(b085 = 00 or 02)
5.5 kW
7.5
11
15
18.5
22
30
37
45
55
75
EU mode (b085 = 01)
5.5 kW
7.5
11
15
18.5
22
30
37
45
55
75
Code data
22
23
24
25
26
Japan or U.S.A. mode
(b085 = 00 or 02)
90kW
110
132
150
160
EU mode (b085 = 01)
90kW
110
132
150
160
For the value contained in the Data part when the read parameter is a numerical item, see the list of function codes.
(Example) When the setting of the acceleration (1) time (F002) is 30.00 seconds, the Data part contains "3000".
Negative response: See Item (2)-(ii) of this section.