Efficient Networks S120 manual 

Models: S120

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Extended setpoint channel 2.7 Direction of rotation limiting and direction of rotation changeover

Display parameters

r1073[C] CO: Main setpoint effective

r1077[C] CO: Supplementary setpoint effective

r1078[C] CO: Total setpoint effective

Parameterization with STARTER

The "Speed setpoint" parameter screen is selected with the

icon in the toolbar of the

STARTER commissioning tool:

 

2.7Direction of rotation limiting and direction of rotation changeover

Description

A reverse operation involves a direction reversal. A direction reversal in the setpoint channel can be triggered by selecting direction reversal p1113[CDS].

If, on the other hand, a negative or positive setpoint is not to be preselected via the setpoint channel, this can be prevented via parameter p1110[CDS or p1111[CDS]. However, the following settings for minimum speed (p1080) in the setpoint channel are still operative. With the minimum speed, the motor can turn in a negative direction, although p1110 = 1 is set.

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Figure 2-6 Direction of rotation limiting and direction of rotation changeover

Drive Functions

57

Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4

Page 57
Image 57
Efficient Networks S120 manual