Electrical Installation - Danfoss VLT AQUA Drive FC 202 Operating Instructions Manual

Installation

2.4 Electrical Installation

This section contains detailed instructions for wiring the
frequency converter. The following tasks are described.
•
Wiring the motor to the frequency converter
2 2
output terminals
•
Wiring the AC mains to the frequency converter
input terminals
3 Phase
power
input
DC bus
+10Vdc
0-10Vdc
0/4-20 mA
0-10Vdc
0/4-20 mA
Illustration 2.4 Basic Wiring Schematic Drawing.
* Terminal 37 is an option
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14
®
VLT AQUA Drive
Operating Instructions
91 (L1)
92 (L2)
93 (L3)
95
PE
88 (-)
Power Supply
89 (+)
15mA
50 (+10 V OUT)
+
S201
53 (A IN)
ON=0-20mA
S202
OFF=0-10V
54 (A IN)
55 (COM A IN)
12 (+24V OUT)
13 (+24V OUT)
P 5-00
18 (D IN)
19 (D IN)
20 (COM D IN)
27 (D IN/OUT)
24V
0V
29
(D IN/OUT)
24V
0V
32 (D IN)
33 (D IN)
*
37 (D IN)
MG20M902 - VLT
•
Connecting control and serial communication
wiring
•
After power has been applied, checking input
and motor power; programming control terminals
for their intended functions
Illustration 2.4 shows a basic electrical connection.
Switch Mode
24Vdc
200mA
- + -
24V (NPN)
0V (PNP)
24V (NPN)
(COM A OUT) 39
0V (PNP)
24V (NPN)
S801
0V (PNP)
ON=Terminated
OFF=Open
5V
24V (NPN)
0V (PNP)
S801
RS-485
(P RS-485) 68
Interface
24V (NPN)
(N RS-485) 69
0V (PNP)
24V (NPN)
(COM RS-485) 61
0V (PNP)
®
is a registered Danfoss trademark
(U) 96
(V) 97
(W) 98
(PE) 99
Motor
(R+) 82
Brake
resistor
(R-) 81
relay1
03
240Vac, 2A
02
01
relay2
06
240Vac, 2A
05
400Vac, 2A
04
Analog Output
0/4-20 mA
(A OUT) 42
0V
RS-485
(PNP) = Source
(NPN) = Sink