Danfoss VLT FC 302 N110 User Manual

1
24 V DC supply (-TB7)
2
Insulation monitor (-BE1)
3
Local control panel (LCP).
4
RJ45 terminal blocks 1 and 2 (-RJ45_1 and RJ45_2)
5
Protection terminal block set (-XD11)
6
Socket outlet (-XD10)
7
Contactor control circuit terminal block (-XD0)
8
Cabinet heater terminal block (-XD4)
9
Customer terminal block/option C0 terminal block (-
XDW)
10
Thermal trip indicator relay, input power options
cabinet (-KFJ.1)
11
Thermal trip indicator relay, output lter cabinet (-
KFJ.2)
12
Thermal trip indicator relay, input lter cabinet (-
KFJ.3)
13
PHF capacitor connect/disconnect contactor relay (-
QAF)
14
+24 DC supply protection MCB (-FC7)
15
AC circuit protection MCB (-FC6)
16
AC distribution circuit terminal block (-XD1)
17
Auxiliary relay for heater (-QAM)
18
Contactor control circuit protection MCB (-FC10)
19
Cabinet light/socket outlet protection MCB (-FCC)
20
Cabinet heater(s) circuit protection MCB (-FCE)
21
DC distribution circuit terminal block (-XD3)
22
Motor heater circuit protection MCB (-FCN)
23
AC fan supply terminal block set (-XDY)
24
Option C2 terminal block set (-XDF)
25
Basic I/O terminal block and option A, B, D card ter-
minal block set (-XD2)
26
Door components terminal block set (-XDJ)
27
Grounding clamp for the shield termination of wires.
5.7.3 Control Terminals
Table 43: Serial Communication Terminals
XD2 ter-
minal
Parameter
Default
Setting
Description
1
–
–
Integrated RC-lter for cable shield. Used only for connecting the shield in
case of EMC problems.
2
Parameter group 8-3* FC
Port Settings
–
RS485 interface. A switch (BUS TER.) is provided on the control card for bus
termination resistance. See Illustration 5.22.
3
Parameter group 8-3* FC
Port Settings
–
Table 44: Digital Input/Output Terminal Descriptions
XD2 ter-
minal
Parameter
Default setting
Description
10, 11
–
+24 V DC
24 V DC supply voltage for digital inputs and external trans-
ducers. Maximum output current 200 mA for all 24 V loads.
12
Parameter 5-10 Terminal 18 Digital
Input
[8] Start
Digital inputs.
13
Parameter 5-11 Terminal 19 Digital
Input
[10] Reversing
16
Parameter 5-14 Terminal 32 Digital
Input
[0] No operation
AQ357954340588en-000201 / 130R088170 | Danfoss A/S © 2020.09
Electrical Installation
VLT® Refrigeration Drive FC 103
Operating Guide

Danfoss VLT FC 302 N110 Specifications

General

Brand	Danfoss
Model	VLT FC 302 N110
Category	DC Drives
Language	English