Control Wiring; Control Terminal Types - Danfoss VLT Midi Drive FC 280 Operating Manual

Electrical Installation

4.8 Control Wiring

4.8.1 Control Terminal Types

Illustration 4.9 shows the removable frequency converter
connectors. Terminal functions and default settings are
summarized in Table 4.1 and Table 4.2.
1 2
3
Illustration 4.9 Control Terminal Locations
1
37 38 12 13 18 19 27 29 32 33
Illustration 4.10 Terminal Numbers
See chapter 9.6 Control Input/Output and Control Data for
terminal ratings details.
Terminal Parameter
Digital I/O, pulse I/O, encoder
12, 13 – +24 V DC
Parameter 5-10
18 Terminal 18 [8] Start
Digital Input
Parameter 5-11
19 Terminal 19 [10] Reversing
Digital Input
MG07A402
Operating Guide
2
61 68 69
3
42 53 54 50 55
Default
Description
setting
24 V DC supply
voltage. Maximum
output current is
100 mA for all
24 V loads.
Digital inputs.
Danfoss A/S © 10/2017 All rights reserved.
Terminal Parameter
Parameter 5-01
Terminal 27
Mode
Parameter 5-12
27 Terminal 27
Digital Input DI [2] Coast
Parameter 5-30 inverse
Terminal 27 DO [0] No
Digital Output operation
Parameter 5-13 [14] Jog
29 Terminal 29
Digital Input
Parameter 5-14
[0] No
32 Terminal 32
operation
Digital Input
Parameter 5-15
[0] No
33 Terminal 33
operation
Digital Input
37, 38 – STO
Analog inputs/outputs
Parameter 6-91
[0] No
42 Terminal 42
operation
Analog Output
50 – +10 V DC
Parameter
53 group 6-1*
Analog input 53
Parameter
54 group 6-2*
Analog input 54
55 –
Table 4.1 Terminal Descriptions - Digital Inputs/Outputs,
Analog Inputs/Outputs
Default
Description
setting
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 potentiometer
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
– digital and analog
inputs.
19
4 4