YASKAWA MECHATROLINK-4 JOHB-SMP3, Technical Manual, Page: 22 / 54

9 Main Commands
22 YASKAWA SIEP C730600 0NA MECHATROLINK-4 Technical Manual
PRM_WR Response
Byte Response Description
0 PRM_WR (02 (Hex.)) Command code
1 RWDT Watchdog data
2
CMD_STAT
Refer to page 18 .
If the SIZE data is invalid, “ 9 ” is set for CMD_ALM.
3
4
NO
The value (Lower) set in the command.
5 The value (Upper) set in the command.
6 SIZE The value set in the command.
7 Reserved (0) 0 is set.
8
PARAMETER
The value set in the command.
0 is stored when the field is not used.
9
10
・
・
63
In the following status, an alarm is detected and the command goes into error.
Error Operation
Register Number Error
“
9
”
is set for CMD_ALM.
Bit Count Error
“
9
”
is set for CMD_ALM.
Data Setting Error “ 9 ” is set for CMD_ALM.
Write Mode Error “ 9 ” is set for CMD_ALM.
Writing Error during Under Voltage
“
9
”
is set for CMD_ALM.
Writing Error during Parameter Processing
“
9
”
is set for CMD_ALM.
■
Example: Writing C1-01 (200 (Hex.))
Byte Command (Hex.) Response (Hex.)
4 00 00
5 02 02
6 02 02
7 00 00
8 Value set to C1-01 (Lower) Value set to C1-01 (Lower)
9 Value set to C1-01 (Upper) Value set to C1-01 (Upper)
◆
ID_RD: 03 (Hex.) (Read ID Number Command)
The ID_RD command reads the product information as ID data to read the ID of a device. The ID_RD command
reads the product information as ID data to read the ID of a device.
ID_RD Command
Byte Command Description
0 ID_RD: 03 (Hex.) Command code
1 WDT Watchdog data
2
CMD_CTRL Refer to page 18 .
3
4 ID_CODE
Specifies the ID_CODE.
Refer to Table 9.1 for more information.
5 OFFSET Set the offset in byte.
6 SIZE Set the size in byte. (Lower)