Installation Guide

Whistle and Tweeter Installation Guide Technical Specifications
MAN-WHTWIG (Ver. 1.604)
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60
4.4. Environmental Conditions
Feature Details
Operating ambient temperature
according to IEC60068-2-2
0 °C to 40 °C (32 °F to 104 °F)
Storage temperature
-20 °C to +85 °C ( -4 °F to +185 °F)
Maximum non-condensing
humidity
according to IEC60068-2-78
95%
Maximum Operating Altitude
2,000 m (6562 feet)
Mechanical Shock
according to IEC60068-2-27
15g / 11ms Half Sine
Vibration
according to IEC60068-2-6
5 Hz ≤ f ≤ 10 Hz: ±10mm
10 Hz ≤ f ≤ 57 Hz: 4G
57 Hz ≤ f ≤ 500 Hz:5G
Feature
Details
4.4.1. Control Specifications
4.4.2. Current Loop
Feature Details
Controller type Vector, digital
Compensation for bus voltage
variations
“On-the-fly” automatic gain scheduling
Motor types AC brushless (sinusoidal)
DC brushless (trapezoidal)
DC brush
Linear motors
"Voice" coils
Current control Fully digital
Sinusoidal with vector control
Programmable PI control filter based on a
pair of PI controls of AC current signals and
constant power at high speed
Current loop bandwidth < 2.5 kHz
Current loop sampling time
Programmable 70 to 120 µsec
Current sampling rate Up to 16 kHz; default 11 kHz