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Safety
Product
Mechanical
Information
information
installation
Sinusoidal Vibration Test
Testing in each of three mutually perpendicular axes in turn.
Referenced standard: IEC 60068-2-6: Test Fc:
Frequency range: 2* to 500 Hz
Severity:
3.5 mm peak displacement from 2* 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.
* Or lowest achievable on an electromagnetic shaker.
12.1.19
Starts per hour
By electronic control: unlimited
By interrupting the AC supply: ≤60 (equally spaced)
12.1.20
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:: 4s
12.1.21
Output speed range
0 to 40,000rpm
12.1.22
Accuracy and resolution
Speed:
The absolute frequency and speed accuracy depends on the accuracy
of the crystal used with the drive microprocessor. The accuracy of the
crystal is 100ppm, and so the absolute frequency/speed accuracy is
100ppm (0.01%) of the reference, when a preset speed 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.
Preset speed reference: 0.1rpm
Precision speed reference: 0.001rpm
Analog input 1: 16bit plus sign
Analog input 2: 10bit plus sign
Current:
The resolution of the current feedback is 10bit plus sign.
Accuracy: typical 2%
worst case 5%
12.1.23
Acoustic noise
The heatsink fan generates the majority of the acoustic noise produced by
the drive. The heatsink fan is a dual speed fan. The drive controls the
Table 12-19 Fuse ratings and cable sizes
No of
Model
input
phases
DST1201
1
DST1202
1
DST1203
1
DST1204
1
DST1201
3
DST1202
3
DST1203
3
DST1204
3
DST1401
3
DST1402
3
DST1403
3
DST1404
3
DST1405
3
Control cable
Digitax ST User Guide
Issue Number: 3
Electrical
Getting
Basic
installation
started
parameters
Typical input
Maximum
current
continuous input
current
A
A
4.0
7.6
9.0
13.4
3.1
3.5
6.4
7.3
8.6
9.4
11.8
13.4
2.6
2.8
4.2
4.3
5.9
6.0
7.9
8.0
9.9
9.9
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Running the
SMARTCARD
Optimization
motor
Operation
speed at which the fan runs based on the temperature of the heatsink and
the drive's thermal model system.
Fan at high speed: 65dB
Fan at low speed: 53dB
12.1.24
Overall dimensions
H
Height including surface mounting brackets
W
Width
D
Projection forward of panel when surface mounted
Table 12-17 Overall drive dimensions
H
322mm (12.677in)
12.1.25
Weight
2.1 kg (4.6 Ib)
12.1.26
Input current, fuse and cable size ratings
The input current is affected by the supply voltage and impedance.
Typical input current
The values of typical input current are given to aid calculations for power
flow and power loss.
The values of typical input current are stated for a balanced supply.
Maximum continuous input current
The values of maximum continuous input current are given to aid the
selection of cables and fuses. These values are stated for the worst case
condition with the unusual combination of stiff supply with bad balance.
The value stated for the maximum continuous input current would only
be seen in one of the input phases. The current in the other two phases
would be significantly lower.
The values of maximum input current are stated for a supply with a 2%
negative phase-sequence imbalance and rated at the maximum supply
fault current given in Table 12-18.
Table 12-18 Supply fault current used to calculate maximum input currents
Model
All
Fuses
The AC supply to the drive must be installed with suitable
protection against overload and short-circuits. Table 12-19
shows recommended fuse ratings. Failure to observe this
WARNING
requirement will cause risk of fire.
Fuse rating
IEC class
Class CC
gG
6
10
10
10
16
15
16
20
6
10
10
10
16
15
16
20
4
10
6
10
8
10
10
10
12
15
Onboard
Advanced
Technical
Diagnostics
PLC
parameters
Data
Dimension
W
62mm (2.441in)
226mm (8.898in)
Symmetrical fault level (kA)
100
Cable size
Input
2
AWG
mm
mm
0.75
16
0.75
1
16
0.75
2.5
14
0.75
2.5
12
0.75
0.75
16
0.75
1
16
0.75
2.5
14
0.75
2.5
12
0.75
0.75
16
0.75
0.75
16
0.75
0.75
16
0.75
1
16
0.75
1.5
14
0.75
≥0.5
20
UL listing
information
D
Output
2
AWG
24
22
20
18
24
22
20
18
24
24
22
20
18
177
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