Default Pulse Frequencies; Increasing The Pulse Frequency - Siemens SINAMICS G150 Operating Instructions Manual

Converter cabinet units 75 kw to 1500 kw
Hide thumbs Also See for SINAMICS G150:
Table of Contents

Advertisement

9.2.10.2

Default pulse frequencies

The specified maximum output frequencies can be achieved with the default pulse
frequencies listed below.
Table 9- 4
The pulse frequencies set in the factory are also the minimum frequencies.
The scanning times for the inputs and outputs of the customer terminal block TM31 are set in
the factory to 4000 µs. This is also the minimum limit.
9.2.10.3

Increasing the pulse frequency

Description
The pulse frequency can be increased in a virtually continuously variable manner to between
the value preassigned in the factory and the maximum pulse frequency which can be set.
Procedure
1. Parameter p0009 on the Control Unit must be set to 3 "Basic drive configuration".
2. Parameter p0112 "Sampling times default setting p0115" of the DO VECTOR must be set
3. Use p0113 to enter any pulse frequency between 1 kHz and 2 kHz. If a higher pulse
4. Not all pulse frequencies are accepted in parameter p0113; in such cases, the alarm
5. If the frequency entered in parameter p0113 is not accepted, parameter r0114[0]
Converter cabinet units
Operating Instructions, 03/2012, A5E03263466A
Maximum output frequency with default pulse frequency
Converter rating
[kW]
110 ... 250
315 ... 900
110 ... 1000
75 ... 1500
to 0 "Expert".
frequency is to be set (e.g., 2.2 kHz), this value must be divided by 2 or by 4 to obtain a
result between 1 kHz and 2 kHz (e.g., 2.2 kHz divided by 2 is 1.1 kHz).
"Impermissible value" is output.
recommends a different frequency that can deviate from the entered pulse frequency by
several Hertz. This frequency should be entered in p0113.
Functions, Monitoring, and Protective Functions
Default pulse frequency
[kHz]
Line voltage 3 AC 380 ... 480 V
2
1.25
Line voltage 3 AC 500 ... 600 V
1.25
Line voltage 3 AC 660 ... 690 V
1.25
9.2 Drive Functions
Maximum output frequency
[Hz]
160
100
100
100
453

Advertisement

Table of Contents
loading

Table of Contents