HEIDENHAIN TNC 620 User Manual page 605

Statistical data
To display the statistical data, proceed as follows:
Press the MOD key to select the MOD function
Select the Machine settings menu
To select the configuration menu for the wireless handwheel,
press the SET UP WIRELESS HANDWHEEL soft key: The TNC
displays the configuration menu with the statistical data
Under Statistics, the TNC displays information about the
transmission quality.
If the reception quality is poor so that a proper and safe stop of the
axes cannot be ensured anymore, an emergency-stop reaction of
the wireless handwheel is triggered.
The displayed value Max. successive lost indicates whether
reception quality is poor. If the TNC repeatedly displays values
greater than 2 during normal operation of the wireless handwheel
within the desired range of use, then there is a risk of an undesired
disconnection. This can be corrected by increasing the transmitter
power or by changing to another channel with less radio traffic.
If this occurs, try to improve the transmission quality by selecting
another channel or by increasing the transmitter power.
Further Information: Setting the transmission channel, page 604
Further Information: Selecting the transmitter power, page 604
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2015
Configure HR 550 FS wireless handwheel 17.13
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