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MELSEC-Q
5 PARAMETER SETTINGS
5.2 Remote I/O Station Parameter Settings
For remote I/O stations, set up the PLC parameters, network parameters, and remote
password on the remote I/O module as needed.
POINT
After writing the parameters to the remote I/O module, reset it to enable the
parameters that have been set. To reset the remote I/O module, use the reset
switch on the module or power OFF and then ON the remote I/O station.
5.2.1 Remote I/O station possible parameter settings
The following parameters are set as needed on the remote I/O station and written to
the remote I/O module.
If settings are not needed, the remote I/O station operates using the remote I/O module
default settings so there is no need to write the parameters to the remote I/O module.
(1) PLC parameters
The remote I/O module can set the PLC parameters in the same manner as the
CPU module. However, only the required items can be set as a remote I/O
station.
Category Item Default
PLC system
Module synchronization
Synchronizes intelligent module's pulse
up
Selected
Points occupied by empty slot Points occupied by empty slot 16 points
PLC RAS
Error check
Carry out fuse blown check Selected
Verify module Selected
Operating mode when there is an error
1
Fuse blown Stop
Module verify error Stop
Operational settings
Remote I/O switch setting
Remote I/O switch setting (For future
expansion)
—
Assignment method
Points/Start
Start/End
Start/End
Forwarding parameter between devices
Device name
Blank Points/Start
Start/End
I/O assignment
I/O assignment
Type
Blank
Model name
Points
StartXY
Switch setting Switches 1 to 5 Blank
Detailed setting
Error time output
mode
Clear
H/W error time PLC
operation mode
2
Stop
I/O response time 10ms or 0.2ms
Standard setting
Base model name
Blank
Power model name
Extension cable
Slots
Base mode Auto