Start-up
03.00 | MEG 64 EC | Assembly and Operating Manual | en | 389203
27
5.3 Performing a reference run
The reference run is only required if the analog output "Analog
position output" (terminal 15) is to be used in the application. A
reference run can be performed outward or inward.
Procedure
Ø Apply a High signal to the digital input "Reference
run" (terminal 19).
Ø In the case of a reference run outward, apply a High edge to the
digital input "Gripper open" (terminal 21).
Ø In the case of a reference run inward, apply a High edge to the
digital input "Gripper closed" (terminal 20).
Ø Wait until the digital output "Reference run
performed" (terminal 14) has been set to high.
Ø
After having performed the reference run, set the inputs
"Reference run" and "Gripper open" or "Gripper closed" to Low
signal.
After performing the reference run, a High signal is issued at the
digital output "Reference run performed" (terminal 14). A High
level will be applied at the output until the voltage supply is
switched off or the external reset is actuated or a new reference
run is triggered.