User's Manual

1.5 Safety function: stop protection
The stop function brings the machine to a safe state every time it is necessary to stop it due
to a potentially hazardous situation. Depending on the situation, this function can either be
deliberately activated by the operator through the STOP pushbutton, or it is automatically
activated when the radio link is incorrect or interrupted (the receiving unit autonomously
stops the radio remote control).
1.6 Protection against unintended movements from the rest position
This function protects the system “machine+radio remote control” from unintended movements,
namely machine movements not activated intentionally by the user, but resulting from possible
electrical and mechanical failure of the radio remote control.
Such function checks the neutral (rest) position of pushbuttons controlling the machine's
movements. Each time one of those pushbuttons is operated, the transmitting unit sends
both the movement command and the SAFETY command.
1.7 Identifying the radio remote control
As required by standard IEC 60204-32, each radio remote control is uniquely identi󰘰ed
through a serial number (SERIAL N.).
The SERIAL N. is provided in the identi󰘰cation plate on each radio remote control unit.
This is the only reference to be used both for maintenance operations and for declarations
to competent bodies.
These plates must not be:
- removed from their position (removal will invalidate the guarantee)
- altered or damaged (contact Autec for replacement)
AUTEC - AIR SERIES
Radio remote control description 7
LIAIRE00-02