Danfoss VLT AutomationDrive FC 301 Instruction Manual

Parameters
Notes/comments:
If the limit in the feedback
monitor is exceeded, Warning
90 is issued. The SLC monitors
Warning 90 and if Warning 90
becomes TRUE, Relay 1 is
triggered.
External equipment may then
indicate that service may be
required. If the feedback error
goes below the limit again
within 5 s, the adjustable
frequency drive continues and
the warning disappears. But
Relay 1 is still triggered until
[Reset] on the LCP.
Table 6.13 Using SLC to Set a Relay
6.1.8
Mechanical Brake Control
Parameters
FC
+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
R1R2
12
13
18
19
20
27
29
32
33
37
50
53
54
55
42
39
01
02
03
04
05
06
130BB841.10
Function Setting
5-40 Function
Relay
[32] Mech.
brake ctrl.
5-10 Terminal 18
Digital Input
[8] Start*
5-11 Terminal 19
Digital Input
[11] Start
reversing
1-71 Start Delay 0.2
1-72 Start
Function
[5] VVC
+
/
FLUX
Clockwise
1-76 Start
Current
I
m,n
2-20 Release
Brake Current
App.
dependent
2-21 Activate
Brake Speed
[RPM]
Half of
nominal slip
of the motor
*=Default Value
Notes/comments:
Table 6.14 Mechanical Brake Control
Start (18)
Start
reversing (19)
Relay output
Speed
Time
Current
1-71
1-71
2-21
2-21
1-76
Open
Closed
130BB842.10
Figure 6.4 Mechanical Brake Control
Application Set-up Examples Instruction Manual
MG33AP22 Danfoss A/S © Rev. 09/2014 All rights reserved. 37
6 6

Danfoss VLT AutomationDrive FC 301 Specifications

General

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