Danfoss VLT FC Series Service Guide

14.2 DC Voltage Levels
FC 102/FC 103/FC 202/FC 302 200–240 V units 380–480/500 V units 525–690 V
units
Inrush circuit enabled [V DC] 182 370 550
Inrush circuit disabled [V DC] 198 395 570
Inverter undervoltage disable [V DC] 185 373 553
Undervoltage warning [V DC] 205 410 585
Inverter undervoltage re-enable (warning
reset) [V DC]
201 413 602
380–480 V
units
380–500 V units 525–690 V
units
Overvoltage warning (without brake) [V
DC]
390 778 817 1084
Dynamic brake turn on [V DC] – 778 810 1099
Inverter overvoltage re-enable (warning
reset) [V DC]
395 786 821 1099
Overvoltage warning (with brake) [V DC] – 810 828 1109
Overvoltage trip [V DC] 410 820 855 1130
Table 14.4 DC Voltage Levels
14.3 Warning and Alarm Trips Points
200–240 V AC
FC 102/FC 103/
FC 202 N55K N75K N90K N110 N150 N160
200–240 V AC FC 302 N45K N55K N75K N90K N110 N150
Overcurrent warning [A
rms
] 296 352 444 559 668 820
Overcurrent alarm
1)
(1.5 s delay)
[A
rms
]
299 355 447 562 671 823
Earth (ground) fault alarm [A
rms
] 24 29 36 45 54 66
Short circuit alarm [A
pk
] 711 868 1051 1051 1318 1595
Heat sink overtemperature
[°C] 110 110 110 110 110 110
Heat sink undertemperature warning
[°C]
0 0 0 0 0 0
Control card overtemperature
[°C] 75 75 80 80 80 80
Mains phase warning (30 s delay) DC bus ripple V
pkpk
80 80 80 80 80 80
Mains phase alarm (60 s delay) DC bus ripple V
pkpk
80 80 80 80 80 80
Table 14.5 Warning/Alarm Trip Points, D1h–D4h Drives, 200–240 V AC
380–480 V AC
FC 102/FC 103/
FC 202 N110 N132 N160 N200 N250 N315
380–500 V AC FC 302 N90K N110 N132 N160 N200 N250
Overcurrent warning [A
rms
] 327 392 481 583 731 888
Overcurrent alarm
1)
(1.5 s delay)
[A
rms
]
330 395 483 585 734 893
Earth (ground) fault alarm [A
rms
] 27 32 39 47 59 72
Short circuit alarm [A
pk
] 593 711 868 1051 1318 1595
Heat sink overtemperature
[°C] 110 110 110 110 110 110
Heat sink undertemperature warning
[°C]
0 0 0 0 0 0
Control card overtemperature
[°C] 75 75 75 80 80 80
Mains phase warning (30 s delay) DC bus ripple V
pkpk
80 80 80 80 80 80
Mains phase alarm (60 s delay) DC bus ripple V
pkpk
80 80 80 80 80 80
Table 14.6 Warning/Alarm Trip Points, D-sized Drives, 380–480/500 V AC
1) Based on crest factor of 1.414
Product Specications Service Guide
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14 14

Danfoss VLT FC Series Specifications

General

Brand	Danfoss
Model	VLT FC Series
Category	DC Drives
Language	English