Siemens SINAMICS S150 NEMA, Руководство по эксплуатации

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Functions, monitoring and protective functions
9.3 Drive functions
Enclosed Drives
546
Operating Instructions, 12/2018, A5E36652151A
6. After entering the frequency in p0113, parameter p0009 on the Control Unit must be set
to 0 "Ready" again.
7. The Control Unit re-initializes. After booting, the pulse frequencies recommended in
r0114[i] (i = 1, 2, ...) can be entered in parameter p1800 "Pulse frequency" of the DO
VECTOR.
Note
Entering the pulse frequency
The pulse frequency entered in p1800 must correspond precisely to the value given in
r0114[i]; otherwise, the entry will be rejected.
9.3.11.4 Maximum output frequency achieved by increasing the pulse frequency
The adjustable pulse frequencies - and therefore the output frequencies that can be
achieved with the factory-set current controller clock cycles - are listed below.
Table 9- 6 Maximum output frequencies achieved by increasing the pulse frequency
Current controller clock cycle
T
I
Adjustable pulse frequencies
f
p
Maximum achievable output frequency f
A
V/f operating mode Vector operating mode
250 µs
1)
2 kHz
4 kHz
8 kHz
166 Hz
333 Hz
550 Hz
166 Hz
333 Hz
480 Hz
400 µs
2)
1.25 kHz
2.50 kHz
5.00 kHz
7.50 kHz
104 Hz
208 Hz
416 Hz
550 Hz
104 Hz
208 Hz
300 Hz
3)
300 Hz
3)
1)
As factory setting, the following devices have a current controller clock cycle of 250 µs - and a pulse frequency of 2 kHz:
- 3 AC 380 ... 480 V: ≤ 250 kW / 490 A
2)
As factory setting, the following devices have a current controller clock cycle of 400 µs and a pulse frequency of
1.25 kHz:
- 3 AC 380 ... 480 V: ≥ 315 kW / 605 A
- 3 AC 500 ... 690 V: all power ratings
3)
The maximum output frequency is limited to 300 Hz due to the closed-loop control.
9.3.11.5 Parameters
•
p0009
Device commissioning parameter filter
•
p0112
Sampling times pre-setting p0115
•
p0113
Selects the minimum pulse frequency
•
p0115
Sampling times
•
p1800
Pulse frequency