Siemens 7XT3300-0 A00/DD Series Manual page 9

7XT3300-0*A00/DD
Table 1 below gives an overview of all operating states and signals.
Table 1 Operating states and signals
LED red LED green
„ERROR" „RUN"
OFF ON
ON OFF
OFF Flashing
Flashing OFF
OFF OFF
ERROR RUN
Figure 2 Position of the ERROR and RUN LEDs on the front and back panel
C53000-B119U-C129-1
Description
Device is ready for operation
Device is not ready for opera-
tion or blocked via binary input
Power supply < 80 V
Restart
Device is off
Front Side
Condition of
Life contact
relay
picked up
dropped out
dropped out
dropped out
dropped out
Rear Side
English
Output of
20-Hz signal
Yes
No
No
No
No
RUN ERROR
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