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

MM 440 settings for motor connected to eccentric shaft

6/30/2011 8:23 AM	Rate (0)
GoForIT Posts: 352 Rating: (7)	Hello, I have an application containing MM440 (7,5kw) conneccted to a low speed shaker. The motor is connected to a eccentric shaft. It looks like the torque varies from positive torque to negative (generator) withing each rotation. Can someone please tell me how to configure the micromaster for this application?? Ola
GoForIT Posts: 352 Rating: (7)
Suggestion To thank Quote Answer

6/30/2011 3:57 PM	Rate (0)
JensS Posts: 739 Rating: (55)	I guess your "problem" is anovervoltage messeg(?). If so, pls. mount an braking resistor and set up P1237
JensS Posts: 739 Rating: (55)
Suggestion To thank Quote Answer

6/30/2011 5:55 PM	Rate (0)
GoForIT Posts: 352 Rating: (7)	Thank you for your response. That's correct. Braking resistor already mounted and P1237 set to 50%. We are still having problems.
GoForIT Posts: 352 Rating: (7)
Suggestion To thank Quote Answer

7/1/2011 8:44 AM	Rate (0)
JensS Posts: 739 Rating: (55)	than it is necessary to mount an bigger braking resistor which can handle the 100% load cycle (= nominal output current at full time); or reducing the load (material) and/or reducing the speed (might be it helps).I suggest using an Inverter (e.g. SINAMICS S120 / G120) which can feed back this energy.
JensS Posts: 739 Rating: (55)
Suggestion To thank Quote Answer

Share this page:

Share this page on...