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4.8.1 Operating state signals
U
= 0
s
No control voltage
(+U
/-U
)
s
s
U
Control voltage "On"
s
Only in sizes 3 and 4
Control voltage U
without EN enable
signal
Only in sizes 3 and 4
Control voltage U
and EN enable signal
Ramp (t-Start, t-Stop)
TOR
Continuous operation
The DS7 soft starter's operating states are indicated on the basic device by
means of two LEDs (RUN, Error):
•
RUN = Operating signal (green)
•
Error = fault message (red)
This document uses the following symbols in order to represent the
operating states:
off – The LED is not lit up
on – LED lit
flashing – indication with different flash frequencies
Table 18: LEDs during operation
LED status indication
RUN (green)
1s
on,
s
1s
on
s
1s
1s
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com
Error (red)
TOR
13/-A2
(size 1)
1s
4.8 LED indicators
Relay contact
TOR
RUN
13/14
23/24
(size 2, size
(size 2, size 3,
3, size 4)
size 4)
4 Operation
READY
23/24
(size 2, size 3,
size 4)
109
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