Danfoss VLT Midi Drive FC 280 Operating Instructions

4.8 Control Wiring
4.8.1 Control Terminal Types
Illustration 4.8 shows the removable frequency converter
connectors. Terminal functions and default settings are
summarized in Table 4.1 and Table 4.2.
130BE212.10
1 2
3
Illustration 4.8 Control Terminal Locations
130BE214.10
37 38 12 13 18 19 27 29 32 33 61
42 53 54 50 55
68 69
1
3
2
Illustration 4.9 Terminal Numbers
See chapter 9.6 Control Input/Output and Control Data for
terminal ratings details.
Terminal Parameter
Default
setting
Description
Digital I/O, Pulse I/O, Encoder
12, 13 – +24 V DC
24 V DC supply
voltage.
Maximum
output current is
100 mA for all
24 V loads.
18
Parameter 5-10 Ter
minal 18 Digital
Input
[8] Start
Digital inputs.
19
Parameter 5-11 Ter
minal 19 Digital
Input
[10]
Reversing
Terminal Parameter
Default
setting
Description
27
Parameter 5-12 Ter
minal 27 Digital
Input
parameter 5-30 Ter
minal 27 Digital
Output
DI [2] Coast
inverse
DO [0] No
operation
Selectable for
either digital
input, digital
output, or pulse
output. The
default setting is
digital input.
29
Parameter 5-13 Ter
minal 29 Digital
Input
[14] Jog Digital input.
32
Parameter 5-14 Ter
minal 32 Digital
Input
[0] No
operation
Digital input, 24
V encoder.
Terminal 33 can
be used for
pulse input.
33
Parameter 5-15 Ter
minal 33 Digital
Input
[16] Preset ref
bit 0
37, 38 –
STO Functional safety
inputs.
Analog inputs/outputs
42
Parameter 6-91 Ter
minal 42 Analog
Output
[0] No
operation
Programmable
analog output.
The analog
signal is 0–20
mA or 4–20 mA
at a maximum
of 500 Ω. Can
also be
congured as
digital outputs.
50 – +10 V DC
10 V DC analog
supply voltage.
15 mA
maximum
commonly used
for potenti-
ometer or
thermistor.
53
6-1* parameter
group
–
Analog input.
Only voltage
mode is
supported. It can
also be used as
digital input.
54
6-2* parameter
group
–
Analog input.
Selectable
between voltage
or current mode.
55 –
–
Common for
analog input.
Table 4.1 Terminal Descriptions - Digital Inputs/Outpus,
Analog Input/Outputs
Electrical Installation
VLT
®
Midi Drive FC 280
16 Danfoss A/S © 11/2015 All rights reserved. MG07A102
44

Danfoss VLT Midi Drive FC 280 Specifications

General

Brand	Danfoss
Model	VLT Midi Drive FC 280
Category	DC Drives
Language	English