Siemens SINAMICS G130 Engineering Manual page 5

Overview of the most significant additions and modifications as compared
to Version 6.3 of this engineering manual
1.1.3.2 Interrelationships between current controller clock cycle, pulse frequency
and output frequency
à This section has been updated owing to the introduction of stricter export regulations for frequency
converters as a result of which the maximum output frequency in the standard firmware has been
limited to 550 Hz for all the converters described in this manual since January 1, 2015 (firmware
versions ≥ 4.7 HF7).
With the license "High output frequency" (6SL3074-0AA02-0AA0) for SINAMICS S (which can also be
ordered as option J01 for the SINAMICS S CompactFlash card), it is now possible to increase the
maximum possible output frequency f
standard firmware, however, the license "High output frequency" is subject to export restrictions.
1.2.6 Connection of converters to non-grounded systems (IT)
à Information about the new VSM10 Voltage Sensing Module has been added to this section. The
jumper in connector X530 of the new VSM10 must be removed in IT systems if a very high insulation
resistance in excess of 10 MΩ is required.
1.6 SINAMICS Infeeds and their properties
à An urgent notice regarding correct control of the precharging contactor and the bypass contactor
has been added to this section.
1.16 Liquid-cooled SINAMICS S120 units
à This section has been updated. The recommendation regarding use of the inhibitor NALCO®
TRAC100 (formerly NALCO® 00GE056) has been removed. Furthermore, the charts that specify the
pressure drop across the heat sink of the SINAMICS S120 Chassis unit as a function of the
volumetric flow rate for various recommended anti-freezes have also been revised.
3.6.6 Prevention of condensation in equipment cooled by air conditioners and climate control
systems
à More specific information has been added to the last two paragraphs in this section. It now
includes recommendations regarding the setpoint temperature setting and the switching hysteresis of
the two-step controller as a function of the maximum predicted air humidity.
6.5 Precharging of the DC link and precharging currents
à An urgent notice regarding the correct phase sequence and correct control of the precharging
contactor and the bypass contactor has been added to this section.
7 General Information about Modular Cabinet Units SINAMICS S120 Cabinet Modules
à A description of the new liquid-cooled SINAMICS S120 Cabinet Modules has been added to this
chapter. The chapter is now structured as follows:
7.1 General (valid for air-cooled and liquid-cooled SINAMICS S120 Cabinet Modules)
7.2 Air-cooled SINAMICS S120 Cabinet Modules (revised)
7.3 Liquid-cooled SINAMICS S120 Cabinet Modules (new):
Description of the liquid-cooled S120 Cabinet Modules, dimensioning information,
Description of the cooling circuit, cooling circuit engineering.
– New liquid-cooled S120 Motor Modules in Chassis format
à The technical data of the new liquid-cooled S120 Motor Modules in Chassis format (400 kW /
400 V / 745 A and 450 kW / 690 V / 465 A) have been incorporated in all the relevant tables.
‒ Corrections
àSpelling and formatting errors have been corrected.
for SINAMICS S to 650 Hz again. By contrast with the
out max
SINAMICS Engineering Manual – November 2015
Foreword
Engineering Information
Ó Siemens AG
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