4.3 Main Commands
4-9
4
4.3.2 Read Parameter (PRM_RD: 01H)
Byte PRM_RD Description
Command Response
1 01H 01H Processing
classifications
Data communica-
tions command
group
Synchronization
classifications
Asynchronous
2 ALARM Processing time Refer to the fol-
lowing description
Subcommand Cannot be used.
3STATUS• Reads current operating parameters. The latest setting value, however, is read
for offline parameters. (The setting value is enabled with the Set Up Device
command (CONFIG).)
• A warning will occur and the command will be ignored in the following cases.
If a warning occurs, PARAMETER will not be dependable.
- If a digital operator is connected: MECHATROLINK-II command warning
(A.95)
- If SigmaWin and so on are connected: MECHATROLINK-II command
warning (A.95)
- If NO is not within range: Parameter setting warning (A.94)
- If SIZE does not match: Parameter setting warning (A.94)
• If communications are in progress with a Digital Operator, a command execu-
tion incomplete alarm (A.ED) may occur.
• For details on NO and SIZE, refer to Appendix B List of Parameters.Chapter
• Processing time
- 1 ms for reading NS115 parameter
- 4 to 6 ms for reading SGDH SERVOPACK parameter
4
5NO NO
6
7 SIZE SIZE
8 PARAMETER
9
10
11
12
13
14
15
16 WDT RWDT
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