
8.CONNECTION TO FANUC I/O Link B-63943EN/02
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8.4.20 Distribution I/O Setting
By changing the setting (rotary switch) for the expansion modules,
connections can be made by omitting some expansion modules as
shown below.
Method of setting (control and method of setting the control)
As shown below, the control (rotary switch) is located on an
expansion module. To change the setting, turn the switch with a
flat-bladed screwdriver with a tip width of about 2.5 mm.
The function of the rotary switch is as follows:
Setting
position
Actual
indication
Meaning of setting
0 0 This is the standard setting. The rotary switch is
factory-set to this position. This setting is used
when no expansion module is omitted.
1 - Set the rotary switch on an expansion module to
this position when the preceding expansion module
is omitted.
2 2 Set the rotary switch on an expansion module to
this position when the preceding two expansion
modules are omitted.
3 - This setting is prohibited.