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2.4 Electrical Installation
This section contains detailed instructions for wiring the
adjustable frequency drive. The following tasks are
described.
•
Wiring the motor to the adjustable frequency drive output terminals
•
Wiring the AC line power to the adjustable frequency drive input terminals
•
Connecting control and serial communication wiring
•
After power has been applied, checking input and motor power; programming control terminals for their intended
functions
3 Phase
power
input
DC bus
Switch Mode
Power Supply
Motor
Analog Output
Interface
relay1
* relay2
ON=Terminated
OFF=Open
Brake
resistor
130BC931.10
91 (L1)
92 (L2)
93 (L3)
PE
88 (-)
89 (+)
50 (+10 V OUT)
53 (A IN)
54 (A IN)
55 (COM A IN)
0/4-20 mA
12 (+24V OUT)
13 (+24V OUT)
37 (D IN)
18 (D IN)
20 (COM D IN)
10Vdc
15mA 130/200mA
+
-
+
-
(U) 96
(V) 97
(W) 98
(PE) 99
(COM A OUT) 39
(A OUT) 42
(P RS-485) 68
(N RS-485) 69
(COM RS-485) 61
0V
5V
S801
0/4-20 mA
RS-485
RS-485
03
+10Vdc
0/-10Vdc -
+10Vdc
+10Vdc
0/4-20 mA
0/-10Vdc -
240Vac, 2A
24Vdc
02
01
05
04
06
240Vac, 2A
24V (NPN)
0V (PNP)
0V (PNP)
24V (NPN)
19 (D IN)
24V (NPN)
0V (PNP)
27
24V
0V
(D IN/OUT)
0V (PNP)
24V (NPN)
(D IN/OUT)
0V
24V
29
24V (NPN)
0V (PNP)
0V (PNP)
24V (NPN)
33 (D IN)
32 (D IN)
1
2
ON
S201
ON
2
1S202
ON=0/4-20mA
OFF=0/-10Vdc -
+10Vdc
95
400Vac, 2A
P 5-00
2
1
ON
S801
(R+) 82
(R-) 81
*
*
: Chassis
: Earth
**
Figure 2.4 Basic Wiring Schematic Drawing
A=Analog, D=Digital
Terminal 37 is used for Safe Stop. For Safe Stop installation
instructions, refer to the Design Guide.
Installation
VLT
®
AutomationDrive Instruction
Manual
MG33AM22 - VLT
®
is a registered Danfoss trademark
2-3
2
2