3 Installation
3.6 Electrical Installation
DC1-S…20…, DC1-S…OE1 Variable Frequency Drives 05/21 MN040058EN www.eaton.com 77
3.6.2.3 Help leaflets
DC1-S… variable frequency drives come with two help cards that show the
most important control connections and parameters. This makes it possible
to quickly and easily commission the drives with their default settings when
using the rated motor output (“out-of-the-box operation”).
In the case of devices with an IP20 degree of protection, the help cards will
be inserted in place above the keypad. In the case of devices with an IP66
degree of protection, they will be found on the inside of the terminal cover.
3.6.2.4 Connection examples
Figure 50: Simple connection example
• Start (Enable signal)
• f-fix (fixed frequency, value in P-20,
value in P-02 when using default settings, f
min
= 35 Hz)
• f-REF: External reference value potentiometer,
frequency reference value 0 - f
min
(P-02) - f
max
(P-01)
Figure 49: Help cards in units with an IP20 (left) or IP66 (right) degree of protection
L1/L
L2/N
L3
U
V
W
1
2
3
4
5
6
7
8
9
10
11
5 6
7
1 2
4
+10 V AI1
0 V
+24 V DI1
DI3
PE
PES
PES
4K7
f-REF
ZB4-102-KS1
15 mm
(0.59”)
M4
2
Cu 2.5 mm
1
2
3
≦ 20 m
(≦ 65.62 ft)
f-Fix1Start
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