Control Wiring - Danfoss VLT Midi Drive FC 280 Operating Instructions Manual

Electrical Installation

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