In CNC-machining centres by manufacturer HOLZ-HER the operating hours of the machine are being captured electronically.

• 1) Campus Software:
• in the menu "settings" (F9) under "general maintenance" and eventually select "Info" (see screenshots)
• The activation time of the machine will be captured in hours. Also, the starts of the machine, as well as the multitude of the tool changer will be recorded.
• 2) Twincam Software:
• visible in the menu "help" under "info" (see screenshots).