Description of Functions
EN
· 30.30.01.02851 · 01 · 03/22
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The specified value for the max. permitted evacuation time t1 can be set in the EF menu with the parameter
or
via IO-Link [0x006B]. Setting the value to [
] (= off) deactivates monitoring. The maximum permitted evacuation
time setting is 9.99 s.
Monitoring leakage
Measuring the leakage:
In control mode (
=
or
), the vacuum drop/leakage over a certain period of time is measured (as
vacuum drop per unit time in mbar/s) from the point when the air saving function interrupts suction after reaching
switching point SP1.
The measured leakage value “L” in mbar/s can be queried via IO-Link.
Evaluating the leakage level
In control mode (
=
), the loss of vacuum within a certain time is monitored (mbar/s).
When evaluating the leakage level, a differentiation is made between two statuses:
Leakage L < permitted value -L-
•
The vacuum continues to decrease until it
reaches the reset point rP1
•
The area gripper begins to suck again (normal
control mode)
