Type
Description
Ordering no.
PC software
MCT 10
MCT 10 Set-up Software - 1 user
130B1000
MCT 10
MCT 10 Set-up Software - 5 users
130B1001
MCT 10
MCT 10 Set-up Software - 10 users
130B1002
MCT 10
MCT 10 Set-up Software - 25 users
130B1003
MCT 10
MCT 10 Set-up Software - 50 users
130B1004
MCT 10
MCT 10 Set-up Software - 100 users
130B1005
MCT 10
MCT 10 Set-up Software - unlimited users
130B1006
Table 5.8 Software Options
Options can be ordered as factory built-in options. For information on serial communication bus and application option compatibility with older
software versions, contact the Danfoss supplier.
5.2.2 Brake Resistors
The requirements for brake resistors vary in different applications. Always consult the VLT FC Series Brake Resistor Design
Guide before selecting brake resistors. Critical data includes:
•
Brake duty cycle, resistance and brake resistor power capability
•
Adjustable frequency drive minimum resistance
The tables below present typical data for two common application types. 10% is typically used for occasional braking of
horizontal loads. 40% is typically used in lifting applications where the load must be stopped every time it is lowered.
380–500 V AC
FC 302 [T5]
Pm (HO) (hp [kW])
Number of brake choppers
(1)
R
min
R
br,nom
N90K
125 [90]
1
3.6
3.8
N110
150 [110]
1
3.0
3.2
N132
175 [132]
1
2.5
2.5
N160
225 [160]
1
2.0
2.0
N200
275 [200]
1
1.6
1.7
N250
350 [250]
1
1.2
1.4
P315
425 [315]
1
1.2
1.5
P355
475 [355]
1
1.2
1.3
P400
550 [400]
1
1.1
1.1
P450
600 [450]
2
0.9
1.0
P500
650 [500]
2
0.9
0.91
P560
750 [560]
2
0.8
0.82
P630
850 [630]
2
0.7
0.72
P710
950 [710]
3
0.6
0.64
P800
1075 [800]
3
0.5
0.57
Table 5.9 Brake Chopper Data, 380–500 V
R
min
=Minimum brake resistance that can be used with this adjustable frequency drive. If the adjustable frequency drive includes multiple brake
choppers, the resistance value is the sum of all resisters in parallel.
R
br,nom
=Nominal resistance required to achieve 150% braking torque.
R
rec
=Resistance value of the recommended Danfoss brake resistor.
1)
Larger adjustable frequency drives include multiple inverter modules with a brake chopper in each inverter. Equal resistors should be connected
to each brake chopper.
How to Order
Design Guide
96
Danfoss A/S © Rev. 2014-02-10 All rights reserved.
MG34S222
5
5
Summary of Contents for VLT AutomationDrive FC 300
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