Siemens SINUMERIK 840D sl Operating Manual page 39

Active operating area
Display
Active mode or submode
Display
Alarms and messages
Display
Milling
Operating Manual, 05/2017, A5E40868956
Description
"Machine" operating area
With touch operation, you can change the operating area here.
"Parameter" operating area
"Program" operating area
"Program manager" operating area
"Diagnosis" operating area
"Start-up" operating area
Description
"Jog" mode
"MDA" mode
"Auto" mode
"Teach In" submode
"Repos" submode
"Ref Point" submode
Description
Alarm display
The alarm numbers are displayed in white lettering on a red
background. The associated alarm text is shown in red lettering.
An arrow indicates that several alarms are active.
An acknowledgment symbol indicates that the alarm can be ac‐
knowledged or canceled.
NC or PLC message
Message numbers and texts are shown in black lettering.
An arrow indicates that several messages are active.
Messages from NC programs do not have numbers and appear
in green lettering.
Introduction
2.4 User interface
39