Parker TPDM - 18 Appendix F: TPDM Alarms

Parker Hannifin Manufacturing Srl user’s manual TPDM
180
17 Appendix E: Switching Frequency
The configuration of the frequency is realized only on A axis, for all axes, by the bit b231.9
and b231.11:
Frequency
231.9
231.11
8 kHz
0
0
4 kHz
0
1
16 kHz
1
0
The default configuration uses the full characteristics of the drive; in some cases the switching
frequency reduces the current. See the following data:
Axis
Description
4 kHz
8 kHz
16 kHz
2 A
Rated output current [Arms]
2
2
1,33
Peak output current (2 sec) [Arms]
4
4
2,67
Pr19 (and Pr33) max value [%]
100%
100%
66,2%
5A
Rated output current [Arms]
5
5
3,33
Peak output current (2 sec) [Arms]
10
10
6,67
Pr19 (and Pr33) max value [%]
100%
100%
66,2%
8 A
Rated output current [Arms]
8
8
5,33
Peak output current (2 sec) [Arms]
16
16
10,67
Pr19 (and Pr33) max value [%]
100%
100%
66,2%
10 A
Rated output current [Arms]
10
7,5
3,8
Peak output current (2 sec) [Arms]
20
15
7,6
Pr19 (and Pr33) max value [%]
100%
75%
38%
15 A
Rated output current [Arms]
15
10
5
Peak output current (2 sec) [Arms]
30
20
10
Pr19 (and Pr33) max value [%]
100%
66%
33%
30 A
Rated output current [Arms]
30
21
12
Peak output current (2 sec) [Arms]
60
42
24
Pr19 (and Pr33) max value [%]
100%
70%
40%
The data in evidence are the default configuration of the drive.
Attention: when the switching frequency is different to the default configuration, the
parameters Pr19 and Pr33 are limited in according to the peak output current. Pay
attention at the motor nominal current and the torque limit, because reducing the
switching frequency, the parameters Pr19 and Pr33 remain to the last switching
frequency.