User's Manual

AUTEC - AIR series
36 A8 transmitting unit
Warnings for use
Signals from the other four LEDs depend on the function matching the FUNCTION pushbut-
ton (or on digital inputs, if wired on the G receiving unit).
4.2.4 FUNCTION pushbutton
The FUNCTION pushbutton can be matched with different relay functions on the receiver's
side (see technical data sheet).
4.2.5 STOP
The STOP pushbutton can only be pressed when it is necessary to immediately stop the ma-
chine when a dangerous condition occurs.
When the STOP pushbutton is pressed, the machine stops and the transmitting unit switches
off.
To start working again after the STOP pushbutton has been pressed, do the following:
- make sure that the working and usage conditions are safe
- pull or turn the STOP pushbutton in the arrow direction to unlock it
- start up the radio remote control.
In accordance with the EN ISO 13849-1, the value of B
10d
for the STOP pushbutton is 6050.
4.2.6 Switching off
The A8 unit automatically switches off in the following cases:
- voluntary switch off when the START pushbutton and immediately afterward the FUNC-
TION pushbutton are deeply pressed until the red LED illuminates
- as a response when the STOP pushbutton is pressed
- automatic switch off when there are no enabled commands for a predetermined timeframe.
This timeframe is provided tin the technical data sheet (SWITCH-OFF).
Before the A8 unit switches off automatically, the green and red LEDs blink alternating for
30 seconds.
4.3 Warnings for use
In addition to all instructions provided by the machine manufacturer, by the installer of the
radio remote control and by the person responsible for the safety of the work area, users shall
always respect the following warnings.
Before starting to work, the user shall do the following:
- stand in a position that allows the direct supervision of the remote controlled
machine and its load, and stay in a place ensuring safety conditions in re-
spect of other operations and/or activities and/or processes that are carried
out in the working environment;
- never start up or use the transmitting unit if the working conditions present
the risk of losing balance or tripping;
- always check that the mechanical operation of the STOP pushbutton is cor-
rect. If it is impossible or difficult to press this pushbutton, do not use the ra-
dio remote control;