The signals are sent via the connecting cable to the connection box or connection module, and
are available for further wiring.
Note
Lock away the HT 10 after removing it.
Emergency stop buttons that are inactive must not be identied as such or must be inaccessible.
This is to prevent an emergency stop button from being used inadvertently.
Rotary override switch
The rotary override switch of the HT 10 has 19 positions.
The evaluation scale (0 to max.) is specied by the machine's manufacturer in the form of
machine data.
Enabling button
The HT 10 has an enabling button.
The enabling button is designed as a 3-positon switch for the following pushbutton positions:
• Released (no activation)
• Enable (center position)
• Panic (completely pushed in - without enabling on release)
Note
Monitoring the enabling function
To avoid permanent override of the acknowledgment button, the enabling duration must be
monitored externally. After a maximum of 30 minutes of continuous enabling, enabling should
be cancelled (congure system accordingly).
The signals are sent via the connecting cable to the connection box or the connection module,
and are available there for further wiring.
Connection examples of the enabling and emergency stop button can be found in the Chapter
"Connection examples of the enabling and emergency stop button" in the "Handheld Terminal
HT 2" Equipment Manual.
Handwheel
The HT 10 is available with a handwheel.
The handwheel operates with 50 pulses/revolution.
Description
2.4 Operator control and display elements
Handheld Terminal HT 10
Equipment Manual, 09/2020, A5E47430965B AA 19