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1: Zero Speed

Setting Value

Function

Description

1

Zero Speed

The terminal activates when the output frequency is less than E1-09 [Minimum Output Frequency] or b2-01 [DC Injection/Zero SpeedThreshold].
Note:

Parameter A1-02 [Control Method Selection] selects which parameter is the reference.

 

A1-02 Setting

Control Method Selection

Parameter Used as the Reference

0

V/f

E1-09

2

OLV

b2-01

5

OLV/PM

E1-09

6

AOLV/PM

E1-09

8

EZOLV

E1-09
Figure 1. Zero Speed Time Chart
ON
Output frequency < value of E1-09 or b2-01.
 
OFF
Output frequency ≥ value of E1-09 or b2-01.