Siemens SINAMICS G120 Operating Instructions Manual page 78
Low voltage converters, chassis and wall/panel mounted devices with cu230p-2 control units
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Also See for SINAMICS G120:
- List manual (1256 pages) ,
- Manual (732 pages) ,
- Operating instructions manual (550 pages)
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Installing
4.5 Connecting the line supply, motor and converter components
4. Connect the temperature monitoring of the braking resistor (terminals T1 and T2 at the
braking resistor) to a free digital input in the inverter.
5. When commissioning the inverter, definine the function this digital input as external fault.
You have connected the braking resistor and ensured that temperature monitoring is set up.
Connecting a braking resistor to a PM330 Power Module
To connect a braking resistor to a PM330 Power Module, you require an external Braking
Module.
● Connect Braking Module at the DCP and DCN terminals of the Power Module.
● Connect the external braking resistor at terminals G and H of the Braking Module.
You can find additional information on the Internet: Hardware installation manual for PM330
Power Modules
(https://support.industry.siemens.com/cs/ww/en/view/90580072/64282054155).
78
Converter with CU230P-2 Control Units
Operating Instructions, 04/2015, FW V4.7 SP3, A5E34257946B AB
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