Moeller Frequency inverters DF Vector frequency inverters DV

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Frequency inverters
Vector frequency inverters
15/8
Block diagram DF51
Engineering
Connection example
DF51
In their default configuration, the DF51 frequency inverters can be used at their
assigned supply voltage and motor rating (four-pole, three-phase asynchronous
motor) without any parameter changes. Their acceleration and deceleration times
are set to 15 seconds. The control signal inputs and outputs have the following
assigned functions:
Terminal 1: FWD = Clockwise rotating field enable (Forward)
Terminal 2: REV = Anticlockwise rotating field enable (Reverse)
Terminal 3: FF1 = Fixed frequency 1
Moeller HPL0211-2007/2008
http://catalog.moeller.net
Terminal 4: FF2 = Fixed frequency 2
Terminal 5: RST = Reset, can be configured as thermistor input with
parameter C005.
Terminal 11: FA1 = Frequency arrival, type 1 (output frequency actual value
= reference input)
Terminal 12: RUN = Running
Terminals K11- Relay, fault signal (K11-K14 ready for operation)
K12:
Through the built-in keypad, all parameters and functions can be adapted to the
application.
5 L
*
0 V
0...10 V
+10 V
0...10 V
4...20 mA
0 V
U
V
M
3 ~
W
PE
K12 K14
e
K11
AM H O OI L
i
CM2
12 11
FF2
FF1
REV
FWD
RUN
FA1
–
+
L+
DC+
DC–
L
L1
L2
N
L3
PE
PE
1
3
+24 V
4 3 2 1
P24
–
+
* PNU C005 = 19 (PTC)
RJ 45
ModBus
RST