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7.
8.
You have completed the motor data identification.
4.3
Connecting the inverter to the fieldbus
Where can I find instructions for the fieldbus connection of the inverter?
Instructions for connecting to a fieldbus can be downloaded from the Internet:
● Application examples (http://support.automation.siemens.com/WW/view/en/60733299)
● Operating Instructions: CU230P-2 operating instructions
(https://support.industry.siemens.com/cs/ww/en/view/109478827)
● "Fieldbuses" function manual: Manuals for the Control Unit
(http://support.automation.siemens.com/WW/view/en/30563628/133300)
Description files for fieldbuses
The description files are electronic device data sheets which contain all the required
information of a higher-level controller. You can configure and operate the inverter on a
fieldbus with the appropriate description file.
Description file
Generic Station Description
(GSD) for PROFIBUS
GSD Markup Language
(GSDML) for PROFINET
EDS for Ethernet/IP
PICS for BACnet MS/TP
CU230P-2 Control Units
Compact Operating Instructions, 01/2016, A5E37058917B AA
Depending on the setting, after motor data identification has been completed,
the inverter switches off the motor - or it accelerates it to the currently set
setpoint.
If required, switch off the motor.
Switch the inverter control from HAND to AUTO.
Download
GSD
(http://support.automation.siemen
s.com/WW/view/en/23450835)
GSDML
(http://support.automation.siemen
s.com/WW/view/en/26641490)
EDS
(http://support.automation.siemen
s.com/WW/view/en/78026217)
PICS
(http://www.big-
eu.org/uploads/tx_teproddb/catal
og_pdf/PICS_CU230P-
2_HVAC_v46_HF.docx)
4.3 Connecting the inverter to the fieldbus
Alternative to download
GSD and GSDML are saved in the
inverter. The inverter writes its
GSD or GSDML to the memory
card once you insert this card in
the inverter and set p0804 = 12.
You can then transfer the file to
your programming device or PC
using the memory card.
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Commissioning
39
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