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Unidrive M400 User Guide
Issue Number: 2
Table 12-6 UL enclosure ratings
12.1.10 Corrosive gasses
Concentrations of corrosive gases must not exceed the levels given in:
•
Table A2 of EN 50178:1998
•
Class 3C2 of IEC 60721-3-3
This corresponds to the levels typical of urban areas with industrial
activities and/or heavy traffic, but not in the immediate neighborhood of
industrial sources with chemical emissions.
12.1.11 RoHS compliance
The drive meets EU directive 2002-95-EC for RoHS compliance.
12.1.12 Vibration
Size 2 & 3:
Bump Test
Testing in each of three mutually perpendicular axes in turn.
Referenced standard: IEC 60068-2-27: Test Ea:
Severity: 15 g peak, 11 ms pulse duration, half sine.
No. of Bumps: 18 (3 in each direction of each axis).
Referenced standard: IEC 60068-2-29: Test Eb:
Severity: 18 g peak, 6 ms pulse duration, half sine.
No. of Bumps: 600 (100 in each direction of each axis).
Random Vibration Test
Testing in each of three mutually perpendicular axes in turn.
Referenced standard: IEC 60068-2-64: Test Fh:
Severity: 1.0 m²/s³ (0.01 g²/Hz) ASD from 5 to 20 Hz
-3 db/octave from 20 to 200 Hz
Duration: 30 minutes in each of 3 mutually perpendicular axes.
Sinusoidal Vibration Test
Testing in each of three mutually perpendicular axes in turn.
Referenced standard: IEC 60068-2-6: Test Fc:
Frequency range: 5 to 500 Hz
Severity: 3.5 mm peak displacement from 5 to 9 Hz
10 m/s² peak acceleration from 9 to 200 Hz
15 m/s² peak acceleration from 200 to 500 Hz
Sweep rate:1 octave/minute
Duration: 15 minutes in each of 3 mutually perpendicular axes.
Referenced standard: EN 61800-5-1: 2007, Section 5.2.6.4.
referring to IEC 60068-2-6:
Frequency range: 10 to 150 Hz
Severity: 0.075 mm amplitude from 10 to 57 Hz
1g peak acceleration from 57 to 150 Hz
Sweep rate:1 octave/minute
Duration:10 sweep cycles per axis in each of 3 mutually
perpendicular axes.
Testing to Environmental Category ENV3
Subjected to resonance search in the range listed. If no natural
frequencies found then subjected only to endurance test.
Referenced standard: Environment Category ENV3:
Frequency range: 5 to 13.2 Hz ± 1.0 mm
13.2 to 100 Hz ± 0.7g (6.9 ms -2)
For more information, please refer to section 12
Vibration Test 1
of the
Lloyds Register Test Specification Number 1.
12.1.13 Starts per hour
By electronic control: unlimited
By interrupting the AC supply:
≤
20 (equally spaced)
12.1.14 Start up time
This is the time taken from the moment of applying power to the drive, to
the drive being ready to run the motor:
Sizes 2: 1.5 Seconds
12.1.15 Output frequency / speed range
In all operating modes (Open loop, RFC-A) the maximum output
frequency is limited to 550 Hz.
12.1.16 Accuracy and resolution
Frequency:
The absolute frequency accuracy depends on the accuracy of the
oscillator used with the drive microprocessor. The accuracy of the
oscillator is ± 2 % , and so the absolute frequency accuracy is ± 2 % of
the reference, when a preset frequency is used. If an analog input is
used, the absolute accuracy is further limited by the absolute accuracy
of the analog input.
The following data applies to the drive only; it does not include the
performance of the source of the control signals.
Open & closed loop resolution:
Preset frequency reference: 0.01 Hz
Analog input 1: 11 bit plus sign
Analog input 2: 11 bit plus sign
Current:
The resolution of the current feedback is 10 bit plus sign.
Accuracy: typical 2 %
worst case 5 %
12.1.17 Acoustic noise
The heatsink fan generates the majority of the sound pressure level at 1 m
produced by the drive. The heatsink fan on size 1 to 4 drives is a variable
speed fan. The drive controls the speed at which the fan runs based on
the temperature of the heatsink and the drive's thermal model system.
Table 12-7 gives the sound pressure level at 1 m produced by the drive for
the heatsink fan running at the maximum and minimum speeds.
Table 12-7 Acoustic noise data
12.1.18 Overall dimensions
H
Height including surface mounting brackets
W Width
D
Projection forward of panel when surface mounted
Table 12-8 Overall drive dimensions
UL rating
Description
Type 1
Enclosures are intended for indoor use, primarily
to provide a degree of protection against limited
amounts of falling dirt.
Type 12
Enclosures are intended for indoor use, primarily
to provide a degree of protection against dust,
falling dirt and dripping non-corrosive liquids.
Size
Max speed
dBA
Min speed
dBA
1
2
45
3
4
Size
Dimension
H
W
D
1
160 mm (6.3 in)
75 mm (2.95 in)
130 mm (5.1 in)
2
205 mm (8.07 in)
150 mm (5.9 in)
3
226 mm (8.9 in)
90 mm (3.54 in)
160 mm (6.3 in)
4
277 mm (10.9 in)
115 mm (4.5 in)
175 mm (6.9 in)
Содержание Unidrive M400
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