Nord Drivesystems NORDAC FLEX SK 205E Series, Краткие инструкции

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NORDAC FLEX (SK 200E ... SK 235E) – Brief instructions for Frequency Inverters
52 BU 0240 en-US-4920
Pos: 219 /Anleitungen/El ektr onik/FU und Starter/3. Anzeige, Bedienung und Optionen/Bedi enung [SK 1xxE, 2xxE, -FDS]/Poti-Adapter, SK CU 4 POT [SK 2xxE] @ 58\mod_1606118662319_14638.docx @ 2694721 @ 3 @ 1
3.1.2 Potentiometer adapter, SK CU4-POT
Part no.: 275 271 207
Digital signals R and L can be directly applied to the corresponding digital inputs 1 and 2 of the
variable frequency drive.
The potentiometer (0 - 10 V) can be evaluated via an analog input of the variable frequency drive (if
present) or via an I/O extension. An optional 24 V module (SK xU4-24V-...) also provides the
possibility of converting analog setpoints to proportional pulses (frequencies). These pulses, in turn,
can be evaluated via one of the digital inputs 2 or 3 (P420 [02]/[03] = 26/27) of the variable frequency
drive in the form of a setpoint (P400 [-06]/[-07]).
Module
SK CU4-POT
Part no.: 275 271 207)
Connection: Terminal No. Function
SK 2x0E SK 2x5E
Pin Color VFD VFD
Power
supply unit
1 brown 24 V supply voltage 43 44
Rotary switch
L - OFF - R
2 black Enable R (e.g. DIN1) 21 21
3 white Enable L (e.g. DIN2) 22 22
4 white Access to AIN+ 14 14
Potentiometer
10 kΩ
5 brown Reference voltage 10 V 11 11
6 blue Analog ground AGND 12 12
SK CU4-POT
Poti
0-10
R/0/L
Schalter
Frequenzumrichter
SK 2x0E-...
St
euer
kl
em
m
enl
ei
st
e
12(40)
14
11
.
.
43
.
.
21
22
.
L1 - L2/N - L3
230/400V
24V=
10V=
(A)GND
0-10V
R
L
1/3~ 230/400V + PE
(br)
(br)
(sw)
(ws)
(br)
(ws)
(bl)
Figure 9: Connection diagram SK CU4-POT, example SK 2x0E
Variable frequency
drive SK 2x0E-…
C
ont
rol
ter
m
ina
l bl
oc
k
R/0/L
switch
Poti
0-10
(BU)
(WH)
(WH)
(BN)
(BN)
(BK)
(BN)