Siemens Set CEM CERT, Operating Instructions Manual, Page: 52 / 128

Operation
8.1 HMI structure
Set CEM CERT
50
Operating Instructions, 06/2021, A5E34491309-12
8.1.4 Standard keys/touch-sensitive elements
These keys/touch-sensitive elements represent the basic assignment. They can be
called up from almost every menu. If these keys have a different assignment in a menu,
that is presented in the description of the respective menu.
Operator control Key Meaning
Touch-
sensitive Status display at top left: A different NE107 symbol is displayed, depending on
the current status. Opens the "Status (Page 55)" menu
Touch-
sensitive Error indicator. It is visible when at least one message is pending. The number of
messages currently pending is displayed below the warning symbol. Clicking this
opens and closes the Current messages (Page 56) menu.
F1 Start/Home. Opens the Measuring mode (Page 53) overview menu.
F2 Switch gas pump on and off (here: status of gas pump is On)
F3 Activate/deactivate manual cabinet maintenance.
• Maintenance active: Symbol has yellow background, measured values are
invalid.
• Maintenance inactive: Symbol has gray background, cabinet is not undergoing
manual maintenance.
F4 Opens the Component menu Components (Page 91)
F5 Opens the Maintenance menu Maintenance (Page 78)
F6 Opens the Settings menu Settings (Page 57)
F7 Opens the Logbook menu Logbook (Page 95)
F8 Return to the last opened menu