Yaskawa SI-ET3 User Manual
Page 20

7 Transmission Interface
20
YASKAWA ELECTRIC SIEP C730600 62B 1000-Series Option SI-ET3 Technical Manual
Command Format of the Standard Profile Common Commands
This section describes the specifications of the standard profile common commands.
shows the data format and the list of common commands of the commands and responses.
For standard inverter profile commands, the data length is fixed at 32 bytes for main commands and sub-commands.
Table 7 Command Format of the Standard Profile Common Commands
–
Byte
Command
Response
Reference
Main Commands
0
CMD
RCMD
• CMD/RCMD
Command code specified for individual commands.
Refer to
• WDT/RWDT
Watchdog data is usually set automatically.
• CMD_CTRL
Refer to
Command Control (CMD_CTRL) on page 24
.
• CMD_STAT
Refer to
Command Status (CMD_STAT) on page 24
.
• CMD_DATA/RSP_DATA
Specified for individual commands.
Refer to
1
WDT
RWDT
2
CMD_CTRL
CMD_STAT
3
4
CMD_DATA
RSP_DATA
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Sub-Commands
32
SUBCMD
RSUBCMD
• SUBCMD/RSUBCMD
Command code specified for individual commands.
Refer to
• SUB_CTRL
SUB_CTRL (Sub-Command Control Field) on
.
• SUB_STAT
Refer to
SUB_STAT (Sub-Command Status) on
.
• SUB_CMD_DATA/SUB_RSP_DATA
Specified for individual commands. Refer to
.
33
SUB_CTRL
SUB_STAT
34
35
36
SUB_CMD_DATA
SUB_RSP_DATA
37
38
x
x
59
60
61