Star-Delta Motor Connection - Siemens Sinamics G110M Original Instructions Manual
Distributed converter for simogear geared motors
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Also See for Sinamics G110M:
- Operating instructions manual (428 pages) ,
- Function manual (244 pages) ,
- Getting started (100 pages)
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Appendix
A.2 Star-delta motor connection
Function
11
The sign of the system deviation for the additional, free tech-
nology controller can be switched over.
A new parameter defines the sign of the system deviation
matching the particular application, e.g. for cooling or heating
applications.
12
Line contactor control using a digital output of the inverter to
save energy when the motor is switched off
13
Fast flying restart for PM330 Power Modules:
The "Flying restart" function does not have to wait for the motor
demagnetization time, and identifies the motor speed without
requiring a search operation.
14
Load torque monitoring extended to include the following func-
tions:
Protection against blocking, leakage and dry running opera-
•
tion in pump applications
Protection against blocking and broken belts in fan applica-
•
tions
15
Automatic switchover of the real time clock from daylight saving
time (summer time) to standard time (winter time).
16
New or revised default settings of the interfaces: p0015 macros
110, 112 and 120
17
Expansion of the temperature sensors to include DIN-Ni1000
for analog inputs AI 2 and AI 3
18
Communication via AS-Interface.
Default setting of the communication via AS-i: p0015 macros
30, 31, 32 and 34
19
Communication expansion via Modbus:
Adjustable parity bit, access to parameters and analog inputs
20
Extending communication via BACnet:
Access to parameters and analog inputs
21
The bus error LED for communication via USS and Modbus can
be switched off
Operation with 1FK7 synchronous motors without encoder has already been released with firmware V4.7 for SINAMICS
1)
G120D with CU240D-2 Control Units.
In the preface you can find references to the description of the new functions: Changes in
this manual (Page 5).
A.2
Star-delta motor connection
Depending on your application, you can operate the motor in the star or delta connection
(Y/Δ).
312
SINAMICS
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SINAMICS G110M Operating Instructions
Operating Instructions, 04/2015, FW V4.7.3, A5E31298649B AD
G120D
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