YASKAWA SVC - I;O Commands

11.3 MECHATROLINK-III I/O Module Settings
11.3.3 I/O Commands
11-15
11
Appendices
11.3.3 I/O Commands
The following table lists the I/O commands. Refer to the pages given in the Reference Column
for details on individual commands.
Code Name Description Reference
0 Data I/O Performs data I/O operations with the I/O Module.
Data I/O Com-
mand (page 11-16)
1
Read Alarms/Warn-
ings
Reads the alarm/warning information from the I/O Mod-
ule.
Read Alarms/
Warnings Com-
mand (page 11-17)
2 Clear Alarms/Warnings Clears an alarm or warning from the I/O Module.
Clear Alarms/
Warnings Com-
mand (page 11-19)
3 Read Parameter Reads an I/O Module parameter.
Read Parameter
Command (page
11-20)
4 Write Parameter Changes an I/O Module parameter.
Write Parameter
Command (page
11-21)
5
Read Non-volatile
Parameter
Reads an I/O Module parameter from non-volatile mem-
ory.
Read Non-volatile
Parameter Com-
mand (page 11-23)
6
Write Non-volatile
Parameter
Changes an I/O Module parameter in non-volatile mem-
ory.
Write Non-volatile
Parameter Com-
mand (page 11-24)
7 Read Memory Reads data in the internal memory of the I/O Module.
Read Memory
Command (page
11-26)
8 Write Memory Changes data in the internal memory of the I/O Module.
Write Memory
Command (page
11-28)
9 to 14 Reserved. Do not set these codes. −
15
Reset Communica-
tions
Re-establishes communications with the I/O Module.
Communications are disconnected, and a new connec-
tion is established.
Reset Communi-
cations Command
(page 11-30)
16 Reset Network
Resets the communications for the entire network.
Execute this command to ensure that proper cyclic
communications are performed if entering an active net-
work fails.
This affects communications with all slave stations on
the network. Stop all commands from the application
before you reset the network.
Reset Network
Command (page
11-31)