Danfoss VLT AutomationDrive FC 301 Operating Guide

6.1.13 Wiring Configuration: Mechanical Brake Control
Table 27: Mechanical Brake Control
Parameters
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10
V
A IN
A IN
COM
A OUT
COM
R 1 R 2
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
01
02
03
04
05
06
e30bb841.10
Drive
Function
Setting
[32] Mech. brake ctrl.
Parameter 5-10 Terminal 18 Digital Input
[8] Start*
Parameter 5-11 Terminal 19 Digital Input
[11] Start reversing
Parameter 1-71 Start Delay
0.2
Parameter 1-72 Start Function
[5] VVC+/ FLUX Clockwise
Parameter 1-76 Start Current
I
m,n
Parameter 2-20 Release Brake Current
Application dependent
Parameter 2-21 Activate Brake Speed [RPM]
Half of nominal slip of the motor
* = Default value
–
e30bb842.11
2-21
2-21
1-71
1-71
1-76
Start (18)
Start
reversing (19)
Relay output
Open
Closed
Time
Current
Speed
Illustration 14: Mechanical Brake Control
6.1.14 Wiring Configuration for the Encoder
The direction of the encoder, identified by looking into the shaft end, is determined by which order the pulses enter the drive.
AQ267037727118en-000101 / 130R0300 | 39Danfoss A/S © 2021.01
Basic I/O Configuration
VLT® AutomationDrive FC 301/FC 302
Operating Guide

Danfoss VLT AutomationDrive FC 301 Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 301
Category	DC Drives
Language	English