SiePortal

The integrated platform for your product selection, buying and support workflow - bringing together Industry Mall and Online Support.

Products & Services
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Support Support
{{(apiData.Support | filter:{'rank':1}:true)[0].title}} Support
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
MySiePortal MySiePortal
{{(apiData.MySiePortal | filter:{'rank':1}:true)[0].title}} MySiePortal
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Cart ({{apiData.CartCount}})

Navigation

inverter of frequency G 120

8/28/2014 7:29 AM	Rate (0)
Import-User-1 Posts: 3609 Rating: (29)	Import of a question from user LFLO LFLO Best regard: What are the possible causes of overtemperature in the inverter of frequency G 120? The reference G 120 which drives a drive motor 50 Hp in a WWTP, worked a month at this time gives an overheating fault F3004. thank you
Import-User-1 Posts: 3609 Rating: (29)
Suggestion To thank Quote Answer

8/28/2014 5:08 PM	Rate (0)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 1/21/2026 Posts: 6052 Rating: (828)	There are some kind of possible reason for overheating: 1. airflow was not optimally 2. environments temperature to high 3. unfavorable load cycles with slow steady "rpm" of the motor
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
Suggestion To thank Quote Answer

8/29/2014 5:29 PM	Rate (0)
Tractor Gold Expert Joined: 3/27/2008 Last visit: 1/18/2026 Posts: 1236 Rating: (149)	Inadequate or restrictedair flow. Defective cooling fan in the inverter drive. Parameter P1800 set too high, this should be 4 kHz. Ambient temperature high. Attachment C:\Users\Public\Documents\Technical Stuff\transmit\Heat Dissiaption for VS drives.pdf (237 Downloads)
	Tractor
Suggestion To thank Quote Answer
This contribution was helpful to 1 thankful Users PISCEAN 2010

Share this page:

Share this page on...