Danfoss VLT Midi Drive FC 280 Programming Guide

1.3.3 Pulse Start/Stop
Terminal 18 = parameter 5-10 Terminal 18 Digital Input[9]
Latched start.
Terminal 27 = parameter 5-12 Terminal 27 Digital Input [6]
Stop inverse.
12 18 19
130BD370.10
322927 31 33 20
P 5 - 12 [6] P 5 - 10[9]
+24V
Speed
Start Stop inverse
Start (18)
Start (27)
Illustration 1.7 Pulse Start/Stop
1.3.4 Speed Up/Down
Terminals 29/32 = Speed up/down
Terminal 18 = parameter 5-10 Terminal 18 Digital
Input [9] Start (default).
Terminal 27 = parameter 5-12 Terminal 27 Digital
Input [19] Freeze reference.
Terminal 29 = parameter 5-13 Terminal 29 Digital
Input [21] Speed up.
Terminal 32 = parameter 5-14 Terminal 32 Digital
Input [22] Speed down.
FC
+24 V
D IN
D IN
D IN
D IN
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
12
18
19
27
29
32
33
31
50
53
54
55
42
130BD069.11
Illustration 1.8 Speed Up/Down
1.3.5 Potentiometer Reference
Voltage reference via a potentiometer
Reference source 1=[1] Analog input 53 (default).
Terminal 53, low voltage=0 V.
Terminal 53, high voltage=10 V.
Terminal 53, low ref./feedback=0 Hz.
Terminal 53, high ref./feedback=50 Hz.
Parameter 6-19 Terminal 53 mode=[1] Voltage.
130BD381.11
555042 53 54
Speed
P 6-15
1 kΩ
+10V/30mA
Ref. voltage
P 6-11 10V
Illustration 1.9 Potentiometer Reference
Introduction Programming Guide
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Danfoss VLT Midi Drive FC 280 Specifications

General

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