Safety Instructions
Only Danfoss-authorised, qualified personnel are allowed to
repair this equipment. The personnel must be familiar with the
instructions and safety measures.
WARNING
DISCHARGE TIME
The frequency converter contains DC-link capacitors that can
remain charged even when the frequency converter is not
powered. Failure to wait the specified time after power has
been removed before performing service or repair work can
result in death or serious injury.
•
Stop the motor.
•
Disconnect the AC mains and remote DC-link power
supplies, including battery back-ups, UPS, and DC-
link connections to other frequency converters.
•
Disconnect or lock the PM motor.
•
Wait for the capacitors to discharge fully before
performing any service or repair work. The waiting
time is specified in
Table 1.1
.
Voltage [V]
Power range [kW]
Minimum waiting
time (min)
3x200
0.25–3.7
4
3x200
5.5–11
15
3x400
0.37–7.5
4
3x400
11–90
15
3x600
2.2–7.5
4
3x600
11–90
15
High voltage can be present even when the warning LED indicator
lights are off.
Table 1.1 Discharge Time
Items Supplied
The items supplied vary depending on the enclosure size and
the cable kit ordering number. See the following tables for
details:
Cable kits for C1 frame:
Ordering number
Items supplied
130B9975
Cable assembly for motor cables with coil.
130B9976
Cable assembly for motor cables.
130B9977
Cable kit:
•
Busbar for motor terminals.
•
4-pole gate wire for dual IGBT.
•
Gate wire for SRC.
•
2-pole cable jumper, U
dc
.
Table 1.2 C1 Frame Cable Kits
Cable kits for C2 frame:
Ordering number
Items supplied
130B9978
Cable assembly for mains connection.
130B9980
Cable assembly for motor connection.
130B9981
Cable kit:
•
Busbar for motor terminals.
•
Gate wire for IGBT.
•
Gate wire for SRC.
•
2-pole cable jumper, U
dc
.
Table 1.3 C2 Frame Cable Kits
Cable kits for C3 frame:
Ordering number
Items supplied
130B9982
Cable assembly for motor connection.
Table 1.4 C3 Frame Cable Kits
Installation Instructions
Replacement Cables
VLT
®
FC Series FC 102, FC 202, FC 301/302
Danfoss A/S © 08/2014 All rights reserved.
MI92G102
