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VACON® NXP IP00 Drive Modules
Operating Guide
12.11.3 Brake Chopper Ratings for Mains Voltage 525–690 V
Table 68: Brake Chopper Ratings for VACON
Enclosure size
Drive type
FR8
0062
0080
0100
FR9
0125
0144
0170
0208
FR10
0261
0325
0385
0416
FR11
0460
0502
0590
When using recommended resistor types. Peak power capability of the brake chopper can be calculated with DC-link voltage (Udc) and brake
1
2
resistor resistance Rb by Udc
/Rb.
12.12 Faults and Alarms
12.12.1 Fault 1 - Overcurrent, Subcode S1 - Hardware trip
Cause
There is too high a current in the motor cable. Its cause can be 1 of the following:
•
A sudden heavy load increase
•
A short circuit in the motor cables
•
The motor is not the correct type
Troubleshooting
•
Check the load.
•
Check the motor.
•
Check the cables and connections.
•
Make an identification run.
Danfoss A/S © 2023.09
NXP IP00 Drive Modules, Mains Voltage 525–690 V, 50/60 Hz, 3~
®
The minimum brake resistance [Ω]
9
9
9
6.7
6.7
6.7
6.7
2.5
2.5
2.5
2.5
1.7
1.7
1.7
Specifications
Brake power @1166 V DC [kW]
(1)
55.0
75.0
90.0
110.0
132.0
160.0
194.2
250.0
315.0
355.0
400.0
450.0
500.0
560.0
AQ351737303996en-000201 / DPD00888 | 151
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