How to run the ATV312 in reverse when controlling via Profibus?
Issue:
Controlling ATV312 in reverse direction with Profibus.
Product Line:
ALTIVAR 312
Environment:
All Serial numbers
Cause:
N/A
Resolution :
When controlling the ATV312 VIA profibus, profibus ignores the last 8 bits of the ATV312 Modbus Command word. Therefore, to command the VFD to run in the reverse direction, a negative speed reference must be written to the speed reference.
Controlling ATV312 in reverse direction with Profibus.
Product Line:
ALTIVAR 312
Environment:
All Serial numbers
Cause:
N/A
Resolution :
When controlling the ATV312 VIA profibus, profibus ignores the last 8 bits of the ATV312 Modbus Command word. Therefore, to command the VFD to run in the reverse direction, a negative speed reference must be written to the speed reference.
Released for: Schneider Electric Canada
Need help?
Product Selector
Quickly and easily find the right products and accessories for your applications.
Get a Quote
Start your sales inquiry online and en expert will connect with you.
Where to buy?
Easily find the nearest Schneider Electric distributor in your location.
Help Center
Find support resources for all your needs, in one place.