Eaton DS7 - Page 105

4 Operation
4.4 Potentiometer settings
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com 101
If the start command (+A1) is activated again while the stop ramp is active
(t-Stop time active), the soft stop will be aborted and a soft start will be
carried out starting from the latest output voltage and start ramp (t-Start)
values.
Figure 73: Changing start signal +A1
￫
In the case of size 3 and 4 (I
e
≧ 41 A) devices, the stop
command without a ramp function can also be achieved by
turning off the EN (Enable) control signal.
￫
In the case of devices with SmartWire-DT, the stop command
can also be activated, with or without a soft stop, via
SmartWire-DT.
For more information, see ￫ chapter 8, “SmartWire-DT”.
￫
In the case of size 3 and size 4 devices without SmartWire-DT,
the EN (Enable) signal must remain on without change.
For devices with SmartWire-DT ￫ chapter 8, “SmartWire-DT”.
NOTICE
Excessively short ramp times may lead to the relay being
overloaded!
+A1
U
Out