Download Operating Instructions - Cont

Installation
Installing the optional power components
4.2.4
4
HF output filter
NOTE
•
Install output filters next to the corresponding inverter. Leave a ventilation space of
at least 100 mm (3.94 in) below and above the output filter. No clearance is
required on the sides.
•
Limit the connection cable between inverter and output filter to the absolutely
necessary length. Maximum 1 m/3 ft with unshielded cable, 10 m/33 ft with shielded
cable.
•
Several motors can be connected to one output filter when operating a motor group
from one inverter. The total value of the rated motor currents must not exceed the
rated throughput current of the output filter.
•
Two identical output filters can be connected in parallel to one inverter output to
double the rated throughput current. To do this, connect all like connections to the
output filters in parallel.
•
Output filter connection V5 (with HF...-503) or 7 (with HF...-403) must not be
connected when the inverter is operated with fPWM = 4 or 8 kHz.
•
No VDC link connection is permitted for unit sizes 0XS.
HF output filter connection without VDC link connection (PWM frequency only 4 or 8 kHz)
B
X1
X2/3
+R
HF output filter connection without VDC link connection (PWM frequency only 12 or
16 kHz)
B
X1
X2/3
+R
Operating Instructions – MOVITRAC® B
21