English
5/2
Siemens plc 1993
5.1.1 Starting and Stopping the Inverter
This equipment uses dangerous voltages and controls rotating mechanical machinery.
Dangerous voltages are present on the equipment even after switching off. Isolate elsewhere
before attempting to work on the equipment.
Under certain operating conditions the inverter can restart automatically after an input power
failure. Ensure that no one is close to machinery controlled by the inverter when such conditions
prevail.
DEATH or SERIOUS INJURY can result if the above precautions are not observed.
WARNING
The method of starting and stopping the inverter depends on the setting of parameter P05. One of three different
methods of control may be used in conjunction with one of two different run–down modes. An additional run–down
mode which uses dc injection braking may be enabled by adjusting parameter P11.
Typical Configuration
Comments
2
3
1
3
7 – 33 V
Simple control.
Does not restart after
mains break.
Simple control.
Restarts after mains break.
OR
2
3
1
3
7 – 33 V
OR
2
3
4
Run/Stop
Control
Ramps
down at
a rate set
by P03
Edge–triggered,
Terminal X11.3.
Trip Inactive.
Level–triggered,
Terminal X11.3.
Trip Inactive.
Run–Down
Mode
Free runs
to a
standstill
000
(Factory
Setting)
002
001
003
PTC
2
3
4
OR
Simple Run/Stop control as
above, but high impedance
> 2 k
Ω
X11.2 to X11.4
trips drive & indicates F11.
Edge–triggered,
Terminal X11.3.
Trip active.
004
005
2
3
4
PTC
2
3
4
OR
Simple Run/Stop control.
Restarts after mains break.
High impedance > 2 k
Ω
X11.2 to X11.4 trips drive
& indicates F11.
Level–triggered,
Terminal X11.3.
Trip active.
006
007
2
3
4
2
3
4
OR
RUN
RUN
STOP
STOP
Inverter starts when RUN
button is pressed
(momentary action). inverter
stops when STOP button
pressed (momentary action,
normally closed). PTC may
also be used, but no fault will
be indicated.
Push–button
controls
008
009
P05 Setting
Summary of Contents for 6SE2101-1AA01
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