2 Operation 09.91
2.1.1 SINUMERIK 810T operator interface with integrated machine control panel
2.1.1.2 Display panel
DIAGNOSIS
• The red LED lights up whenever there is a signal from the diagnostics
monitor. The CRT display shows you the relevant message no. and
the message text (2nd line of display).
• The message numbers are explained in the Alarm list in Section 4 of
this Operator's Guide.
• The LED is extinguished when the message has been acknowledged:
“Alarm” display
with acknowledge key (Section 2.1.1.5)
with RESET key (Section 2.1.1.6 or 2.1.2.1).
With certain messages, the display is only extinguished when the
cause of the fault has been cleared (Section 4).
Symbols
LED displays
View of the display panel
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“Out of position” display
• The green LED is bright when at least one axis is moving.
• The LED is extinguished when all axes have reached their command
positions.
If the display does not extinguish after traversing, the drift has exceeded the
permissible value. You

must

carry out drift compensation.
Press the ”DIAGNOSIS” softkey.
Extend the softkey menu with the ETC key at the right below
the screen.
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2-4 © Siemens AG 1990 All Rights Reserved 6ZB5 410-0EP02
SINUMERIK 810T, GA3 (BN)