Does the ATV71 have a function for up and down speed using logic inputs?
Issue:
Controlling motor speed through logic inputs on the ATV71.
Product Line:
Altivar 61, Altivar 71
Environment:
All models and serial numbers.
Cause:
None
Resolution:
The function [+/- Speed] will allow motor speed to be increased or decreased using logic inputs. The following parameters apply:
| NO. | MENU | SUB-MENU | CODE | ADJUST | DESCRIPTION |
| 1.6 | COMMAND | ------------------ | RFC | Ch2 active | Ref. 2 switching |
| 1.6 | COMMAND | ------------------ | FR2 | +/- speed | Reference 2 Channel |
| 1.7 | APPL FUN | +/- Speed | USP | Lix | + speed assign. |
| 1.7 | APPL FUN | +/- Speed | dSP | LIx | - speed assign. |
| 1.7 | APPL FUN | Reference Saved | Str | EEprom | Freq. reference stored |