Mitsubishi Electric MELSEC-L Series LD40PD01 User Manual page 224

4.
Display the setting window for the intelligent function module detailed setting of the flexible high-speed I/O control
module (LD40PD01) and set the values as follows.
[Project window]  [Parameter]  [PLC Parameter]  [I/O Assignment] 
5.
Display the setting window for the switch setting of the flexible high-speed I/O control module (LD40PD01) and set the
value as follows.
[Project window]  [Intelligent Function Module]  Module model name  [Switch Setting]
When the own station is disconnected, the operations of the flexible high-speed I/O control module differ depending on the
setting of "Hardware logic control valid/invalid during disconnecting" in the switch setting or that of "Error Time Output Mode"
in the intelligent function module detailed setting. For details, refer to the following.
Page 229 Operations of the flexible high-speed I/O control module when the head module is connected
6.
Display the setting window for the auto refresh setting of the flexible high-speed I/O control module (LD40PD01) and set
the values as follows.
[Project window]  [Intelligent Function Module]  Module model name  [Auto Refresh]
7.
Write the set parameters to the head module. Then reset the head module or power off and on the programmable
controller.
[Online]  [Write to PLC]
or
13 PROGRAMMING
222
13.3 When the Module Is Connected to a Head Module
Power OFF ON
button