2 read parameter (prm_rd: 01h), 2 read, 2 read parameter (prm_rd: 01h) -7 – Yaskawa SGDS Sigma III Servo Amplifier User Manual
Page 138

6.3 Main Commands
6-7
6.3.2 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 table
Subcommand
Cannot be used
3
STATUS
• 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).)
• Can be used during any phase.
• 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: Command warning1 (A.95A)
- If NO is not within range: Data setting warning 1 (A.94A)
- If SIZE does not match: Data setting warning 4 (A.94D)
• For details on NO and SIZE, refer to 11.2.2 List of Parameters.
• Processing time
Pn8
∗∗: 05 ms
Pn0
∗∗ to Pn6∗∗: 4 ms to 6 ms
4
5
NO
NO
6
7
SIZE
SIZE
8
PARAMETER
9
10
11
12
13
14
15
16
WDT
RWDT