11.3 MECHATROLINK-III I/O Module Settings
11.3.4 I/O Command Details
11-30
Reset Communications Command
Re-establishes communications with the I/O Module. Communications are disconnected, and
a new connection is established.
Command Format
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.
Output Registers Input Registers
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
OW
Reset Communications
(= 15)
IW
Reset Communications
(= 15)
Not used. Master Status
OW + 1
Command Control
IW + 1
Command Status
OW + 2 IW + 2
OW + 3 IW + 3
OW + 4 IW + 4
OW + 5 IW + 5
OW + 6 IW + 6
OW + 7 IW + 7
••
••
••
No. Confirmation Method
1 I/O Command Response register = 15 (Reset Communications)
2 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.
Important
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