Electrical Installation - Danfoss VLT AutomationDrive FC 300 Instruction Manual

Installation

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
91 (L1)
3 Phase
92 (L2)
power
93 (L3)
input
95
DC bus 88 (-)
89 (+)
50 (+10 V OUT)
+10Vdc
0/-10Vdc -
53 (A IN)
+10Vdc
0/4-20 mA
0/-10Vdc -
54 (A IN)
+10Vdc
0/4-20 mA
55 (COM A IN)
12 (+24V OUT)
13 (+24V OUT)
18 (D IN)
19 (D IN)
20 (COM D IN)
27
*
29
32 (D IN)
33 (D IN)
*
37 (D IN)
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.
VLT ® AutomationDrive Instruction
Manual
PE
Switch Mode
Power Supply
10Vdc
15mA
+ -
S201
ON=0/4-20mA
S202
OFF=0/-10Vdc -
+10Vdc
P 5-00
24V (NPN)
0V (PNP)
24V (NPN)
0V (PNP)
24V (NPN)
(D IN/OUT)
0V (PNP)
24V
0V
24V (NPN)
(D IN/OUT)
0V (PNP)
24V
0V
24V (NPN)
0V (PNP)
24V (NPN)
0V (PNP)
®
MG33AL22 - VLT is a registered Danfoss trademark
(U) 96
(V) 97
(W) 98
(PE) 99
24Vdc
(R+) 82
130/200mA
+ -
(R-) 81
relay1
* relay2
(COM A OUT) 39
(A OUT) 42
S801
ON=Terminated
OFF=Open
5V
S801
RS-485
(N RS-485) 69
Interface
(P RS-485) 68
(COM RS-485) 61
* Terminal 37 is not included in FC 301 (except frame size
A1). Relay 2 and terminal 29 have no function in FC 301.
** Do not connect cable screen.
Motor
Brake
resistor
03
240Vac, 2A
02
01
06
240Vac, 2A
05
400Vac, 2A
04
Analog Output
0/4-20 mA
0V
RS-485
**
: Chassis
: Earth
2 2
2-3