Figure 12-2 Repetitive Profile With Defined Ratio Between Ibase To Ipeak; Table 12-5 Repetitive Profile With Defined Ratio Between; Table 12-6 Repetitive Profile With Defined Ratio Between; Table 12-7 Repetitive Profile With Defined Ratio Between - Emerson Digitax ST User Manual

Safety Product Mechanical
Information information installation
12.1.4 Repetitive profile with defined ratio between I
Figure 12-2 Repetitive profile with defined ratio between I
I
Max
I
peak
T
peak
Speed
This is a profile with acceleration/deceleration periods where the peak output current from the drive (I
(I ) for a defined period of time. (T
base
For example accelerating/decelerating for 10s with a current of 2.0 x I
The ratio between accelerating/decelerating period (T
The profile shows the highest I
Table 12-5 Repetitive profile with defined ratio between I
≤400Vac supply for DST140X
1.5 x I
I
n
Model
I
base
DST1201 1.7 1.7
DST1202 3.8 3.8
DST1203 5.4 5.4
DST1204 7.6 7.6
DST1401 1.5 1.5
DST1402 2.7 2.7
DST1403 4.0 4.0
DST1404 5.9 5.9
DST1405 8.0 8.0
Table 12-6 Repetitive profile with defined ratio between I
≤400Vac supply for DST140X
1.5 x I
I
n
Model
I
base
DST1201 1.7 1.7
DST1202 3.8 3.8
DST1203 5.4 5.4
DST1204 7.6 7.6
DST1401 1.5 1.5
DST1402 2.7 2.7
DST1403 4.0 4.0
DST1404 5.9 5.9
DST1405 8.0 7.2
Digitax ST User Guide
Issue Number: 3
Electrical Getting Basic
installation started parameters
Time
T
duty
Time
).
peak
) and the total profile period (T
peak
ratings possible for the given I
base
for 60s 1.75 x I
base base
I I
peak base
2.6 1.7
5.7 3.8
8.1 5.4
11.4 7.6
2.3 1.5
4.1 2.7
6.0 4.0
8.9 5.9
12.0 8.0
for 60s 1.75 x I
base base
I I
peak base
2.6 1.7
5.7 3.8
8.1 5.4
11.4 7.6
2.3 1.5
4.1 2.7
6.0 4.0
8.9 5.9
10.8 7.2
www.controltechniques.com
Running the SMARTCARD
Optimization
motor Operation
to I
base peak
to I
base peak
.
base
) is always 1:10.
duty
/I ratio.
peak base
at 6kHz switching frequency, ≤230Vac supply for DST120X and
to I
base peak
Overloads
for 40s 2.0 x I for 10s
base
I I I
peak base peak
A
3.0 1.7 3.4
6.7 3.8 7.6
9.5 5.4 10.8
13.3 7.6 15.2
2.6 1.5 3.0
4.7 2.7 5.4
7.0 4.0 8.0
10.3 5.9 11.8
14.0 8.0 16.0
at 8kHz switching frequency, ≤230Vac supply for DST120X and
to I
base peak
Overloads
for 40s 2.0 x I for 10s
base
I I I
peak base peak
A
3.0 1.7 3.4
6.7 3.8 7.6
9.5 5.4 10.8
13.3 7.6 15.2
2.6 1.5 3.0
4.7 2.7 5.4
7.0 4.0 8.0
10.3 5.9 11.8
12.6 8.0 16.0
Onboard Advanced Technical
Diagnostics
PLC parameters Data
) is given as a proportion of the base current
peak
2.5 x I for 2s 3.0 x I
base
I I I
base peak base
1.7 4.3 1.7
3.8 9.5 3.8
5.4 13.5 5.4
7.6 19.0 7.6
1.5 3.8 1.5
2.7 6.8 2.7
4.0 10.0 4.0
5.9 14.8 5.9
8.0 20.0 8.0
2.5 x I for 2s 3.0 x I
base
I I I
base peak base
1.7 4.3 1.7
3.8 9.5 3.8
5.4 13.5 5.4
7.6 19.0 7.6
1.5 3.8 1.5
2.7 6.8 2.7
4.0 10.0 4.0
5.9 14.8 5.9
8.0 20.0 8.0
UL listing
information
for 0.25s
base
I
peak
5.1
11.4
16.2
22.8
4.5
8.1
12.0
17.7
24.0
for 0.25s
base
I
peak
5.1
11.4
16.2
22.8
4.5
8.1
12.0
17.7
24.0
173