About the 890SD-4-0420H-B-1F-A-US
The 890SD/4/0420H/B/1F/A/US is a 350 HP Standalone Drive by Parker. This unit is a Standalone Drive, which indicates this unit can function by itself. The 890SD/4/0420H/B/1F/A/US is from the AC890 Variable Frequency Drives series. There are online manual materials to support to the AC890 series, and these materials can be found under our "Manuals" tab on this page.
There is a general manual and a frame manual for the series. The general manual gives an overview of the series, while the frame manual is more technical. Chapter 9 in the frame manual can be very important should a trip or fault occur on one of the AC890 units displays. This chapter reveals common trips, descriptions of these trips, and possible reasons. Some of these trips include:
- Overcurrent
- External trip
- Motor stalled
- App error
Chapter 9 also provides a diagram with the control board status LED indications and what each of these means for the unit.