Common Commands; No Operation Command (Nop: 00H) - YASKAWA S-7 Series Command Manual

3.1

Common Commands

3.1.1

No Operation Command (NOP: 00h)

Data Format
Phases in which the
Command can be Executed
Processing Time
Byte
Command
0
1
2
CMD_CTRL
3
4
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
2, 3
Within
communication
cycle
NOP
Response
00h 00h
WDT RWDT
CMD_STAT
Reserved Reserved

3.1.1 No Operation Command (NOP: 00h)

Command
Common
command
Classification
Subcommand
Description
• You cannot use the NOP command during network
control.
• The response returns the current status.
• Confirm that RCMD = NOP (= 00h) and
CMD_STAT.CMDRDY = 1.

3.1 Common Commands

Asynchronous
command
Can be used
3
3-3