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

VLT® Midi Drive FC 280
Operating Guide

4.9 Control Wiring

4.9.1 Control Terminal Types

1 2
3
Illustration 16: Control Terminal Locations
1
37 38 39 20 12 13 18 27
Illustration 17: Terminal Numbers
Table 4: Terminal Descriptions
Terminal Parameter
Digital I/O, pulse I/O, encoder
12, 13 –
Parameter 5-10 Terminal 18 Digi-
18
tal Input
27 Parameter 5-01 Terminal 27 Mode,
parameter 5-12 Terminal 27 Digi-
tal Input, parameter 5-30 Terminal
27 Digital Output
Parameter 5-14 Terminal 32 Digi-
32
tal Input
Parameter 5-15 Terminal 33 Digi-
33
tal Input
Parameter 42-20 Safe Function
37, 38
39 –
Analog inputs/outputs
50 –
Parameter group 6-1* Analog In-
53
put 53
Danfoss A/S © 2022.02
2
32 33 50 53 55
3
61 68 69
Default setting
+24 V DC
[8] Start
DI [2] Coast inverse
DO [0] No opera-
tion
[0] No operation
[0] No operation
[5] Disable
–
+10 V DC
–
Description
24 V DC supply voltage. Maximum output current is 100
mA for all 24 V loads.
Digital inputs.
Selectable for either digital input, digital output, or pulse
output. The default setting is digital input.
Digital input, 24 V encoder. Terminal 33 can be used for
pulse input.
Functional safety inputs.
Function safety COM ground.
10 V DC analog supply voltage. 15 mA maximum common-
ly used for potentiometer or thermistor.
Analog input. Only voltage mode is supported. It can also
be used as digital input.
AQ381425076031en-000101 / 130R1223 | 29
Electrical Installation