Danfoss VACON NXP IP00 - Faults and Alarms Summary

•
•
•
•
•
•
•
12.11.3 Brake Chopper Ratings for Mains Voltage 525–690 V
Table 68: Brake Chopper Ratings for VACON
®
NXP IP00 Drive Modules, Mains Voltage 525–690 V, 50/60 Hz, 3~
Enclosure size
Drive type
The minimum brake resistance [Ω]
Brake power @1166 V DC [kW]
(1)
FR8
0062
9
55.0
0080
9
75.0
0100
9
90.0
FR9
0125
6.7
110.0
0144
6.7
132.0
0170
6.7
160.0
0208
6.7
194.2
FR10
0261
2.5
250.0
0325
2.5
315.0
0385
2.5
355.0
0416
2.5
400.0
FR11
0460
1.7
450.0
0502
1.7
500.0
0590
1.7
560.0
1
When using recommended resistor types. Peak power capability of the brake chopper can be calculated with DC-link voltage (Udc) and brake
resistor resistance Rb by Udc
2
/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.
AQ351737303996en-000201 / DPD00888 | 151Danfoss A/S © 2023.09
Specifications
VACON® NXP IP00 Drive Modules
Operating Guide