Publication 1752-UM001A-EN-P - October 2006
Function Blocks Command Reference 199
Enable Switch Function Block Parameters
Set these parameters for the Enable Switch function block.
The number of inputs can be increased from two to four on the
In/Out Settings tab of the Function Block Properties dialog in
RSNetWorx for DeviceNet software. There are two inputs even when
the input type is set to Single Channel. The grip input and release
input signals can be used when three or four inputs are set. The
default setting is two.
Optional Outputs
Optional outputs may also be used in programming. To enable these
optional outputs, check the output checkboxes on the Out point tab
of the Function Block Properties dialog.
• Grip enable
• Release enable
• Discrepancy error
Fault Present Output Setting
The Fault Present output can also be used in programming. To enable
this output, check the Fault Present checkbox on the Out point tab of
the Function Block Properties dialog.
Enable Switch Function Block Parameters
Parameter Valid Range Default Setting
Input Type Single Channel
Dual Channel Equivalent
Dual Channel Equivalent
Discrepancy Time
0…30 s in 10 ms increments.
(1)
The discrepancy time must be equal to or
greater than the cycle time of the
controller.
(1) A discrepancy time check is not performed when the discrepancy time is set to 0.
30 ms