YASKAWA SVC User Manual page 603

11.3 MECHATROLINK-III I/O Module Settings
11.3.4 I/O Command Details
Reset Communications Command
Re-establishes communications with the I/O Module. Communications are disconnected, and
a new connection is established.
 Command Format
OW
OW + 1
OW + 2
OW + 3
OW + 4
OW + 5
OW + 6
OW + 7
 Execution and Operating Procedure
Set the I/O Command register to 15 to execute the Reset Communications command.
 Confirming Completion of the Command
Use the following information to confirm that the command has been completed.
No.
1
2
Important
11-30
Output Registers
7 6 5 4 3 2 1 0
Reset Communications
(= 15)
Not used.
Command Control
•
•
•
I/O Command Response register = 15 (Reset Communications)
Command Status bit 2 (CMDRDY) = 1
1. If the command is not completed within 5 seconds after it is executed, bit 0 in the Master Sta-
tus register changes to 1 (TIMEOUT).
2. When bit 0 (D_ALM) or bit 1 (D_WAR) in the Command Status register is 1, check the error
details with the application and perform the stop processing. The system will not perform stop
processing.
IW
IW + 1
IW + 2
IW + 3
IW + 4
IW + 5
IW + 6
IW + 7
Confirmation Method
Input Registers
7 6 5 4 3 2 1 0
Reset Communications
(= 15)
Master Status
Command Status
•
•
•