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

Operating Guide | VLT® Midi Drive FC 280

Control Wiring

4.9

Control Terminal Types

4.9.1
1 2
3
Figure 16: Control Terminal Locations
1
37 38 39 20 12 13 18 27
Figure 17: Terminal Numbers
Table 4: Terminal Descriptions
Terminal Parameter
Digital I/O, pulse I/O, encoder
12, 13 –
18
Parameter 5-10 Terminal 18
Digital Input
27
Parameter 5-01 Terminal 27
Mode, parameter 5-12 Terminal
27 Digital Input, parameter 5-30
Terminal 27 Digital Output
32
Parameter 5-14 Terminal 32
Digital Input
33
Parameter 5-15 Terminal 33
Digital Input
37, 38
Parameter 42-20 Safety Function
T37/T38
39 –
Analog inputs/outputs
50 –
32 | Danfoss A/S © 2024.10
2
32 33 50 53 55
3
61 68 69
Default setting
+24 V DC
[8] Start
DI [2] Coast inverse
DO [0] No operation
[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 com-
monly used for potentiometer or thermistor.
AQ381425076031en-000201 / 130R1223
Electrical Installation