Acoustic Noise Or Vibration - Trane TR150 Quick Manual

Installation
Illustration 3.15 Basic Wiring Schematic Drawing
NOTICE
There is no access to UDC- and UDC+ on the following units:
•
IP20, 380–480 V, 30–90 kW (40–125 hp)
•
IP20, 200–240 V, 15–45 kW (20–60 hp)
•
IP20, 525–600 V, 1.5–90 kW (2.0–125 hp)
•
IP54, 380–480 V, 22–90 kW (30–125 hp)

3.2.6 Acoustic Noise or Vibration

If the motor or the equipment driven by the motor - for
example, a fan - is making noise or vibrations at certain
frequencies, configure the following parameters or
parameter groups to reduce or eliminate the noise or
vibrations:
•
Parameter group 4-6* Speed Bypass.
• Set parameter 14-03 Overmodulation to [0] Off.
BAS-SVX58D-EN
TR150 and TR170 Quick Guide
•
•
08/2020 All rights reserved.
Switching pattern and switching frequency
parameter group 14-0* Inverter Switching.
Parameter 1-64 Resonance Damping.
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