Description of Functions
EN
· 30.30.01.02851 · 01 · 03/22
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7.5
Blow-Off Modes [0x0045]
The following three blow-off modes are available. The function can be set with the parameter
in the extended
functions menu or via IO-Link.
7.5.1
Externally controlled blow off
The “blow off” valve is controlled directly by the “blow off” command. The ejector switches to blow-off mode for as
long as the “Blow-off” signal is present. The “Blow-off” signal is given priority over the “Suction” signal.
In this mode, the blow-off function is set to
.
7.5.2
Internally Time-Controlled Blow-Off
In this mode, the blow-off function is set to
.
The “blow off” valve is automatically activated for the configured time period as soon as the ejector leaves “suction”
mode. The blow-off time can be set with the
parameter in the main menu.
The “blow off” signal overrides the “suction” signal, even if the specified blow off time is very long.
7.5.3
Externally Time-Controlled Blow-Off
In this mode, the blow-off function is set to
.
The blow-off pulse is triggered externally by the “Blow-off” signal/command. The “Blow-off” valve is activated for the
specified time
. A longer input signal does not increase the blow-off duration.
The “Blow-off” signal overrides the “Suction” signal, even if the specified blow-off time is very long.
The blow-off time can be set with the
parameter in the main menu.
7.5.4
Setting the Blow-off Time [P-0: 0x006A]
If the blow-off function of the area gripper is set to internally time-controlled
or externally time-
controlled
“Blow-off”, then the blow-off time
may be specified.
The blow-off time can be using the
parameter in the main menu.
The value displayed indicates the blow off time in seconds. The time can range from 0.10 to 9.99 seconds.
7.6
Output function [0x0047]
The signal output can be switched between
(normally open) and
(normally closed) contact.
To switch this setting, use the
menu item in the extended functions menu, or IO-Link.
The function of the switching threshold SP2/rp2 (component check) is assigned to the Ou2 signal output.
7.7
Output type [0x0049]
The output type can be used to switch between PNP and NPN. To switch this setting, use the
menu item in the
EF menu, or IO-Link.