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6.6 SIGNALS AND DIAGNOSTIC
6.6.1 KEYBOARD DIAGNOSTIC SIGNALS
The following signal devices are found on the radio keyboard:
- a beeper
- a green led
Beeper signals:
Radio connection keyboard:
- a brief signal (beep) indicates that the keyboard is powered (through the emergency button)
- a long signal (beep) indicates that the RFID code (radio frequency identifier, exclusively used by
authorized workshops) self-learning procedure has been activated.
- four brief signals indicate that the keyboard has switched to energy save mode or that battery charge is
not enough.
Cable connection keyboard (serial):
- a brief signal (beep) indicates that the serial cable has been connected
Led signals:
Radio connection keyboard:
- led ON indicates that the keyboard is supplied, the emergency button is released and the battery level is
enough to work.
- slow continuous blinking led indicates that the keyboard is supplied and the battery charge level is too
low to work.
- led off indicates that the keyboard is in energy save mode or out of service due to insufficient battery
charge level or that the proportional button is switched on
- a continuous and fast blinking signal indicates that the keyboard is tuned to the auxiliary channel, for
example when the RFID code (radio frequency identifier, exclusively used by authorized workshops) self-
learning function is used.
Cable connection keyboard (serial):
- led with intermittent blink (two blinks followed by a pause), indicates battery recharge mode
- led ON indicates that the keyboard is supplied (for example that the serial cable is connected) and is
ready to be used; during battery recharge it indicates that a function has been activated;
- led OFF indicates that the keyboard does not recharge the batteries and that the emergency button is
pressed.
NOTE: every time that the serial cable is connected, the keyboard performs the battery status control for
about 3 seconds, afterwards, the recharge procedure is automatically started if no errors are found.
The following signal devices are found on the remote keyboard:
- a beeper
- a green led
Beeper signals:
- a brief signal (beep) indicates that the keyboard is powered (connected cable and emergency button
switched off)
Led signals:
- led ON indicates that the keyboard is supplied, the emergency button is released
- led OFF indicates that the keyboard is out of service, the emergency button is switched