Parameter descriptions
3-wire control is activated with parameter Local/Remote 412:
5 -
Control 3-wire
Control of direction of rotation (parameter Start Clockwise 68, Start
Anticlockwise
69) and signal
87 via digital inputs.
See chapter 7.3.1 "Control" for further operation modes of parameter Local/Remote 412.
7.6.6.4 Motor potentiometer
62 Frequency Motorpoti Up
63 Frequency Motorpoti Down
The reference frequency of the drive can be set via digital control signals. See chapter 7.5.3.3.1
"Control via reference frequency channel".
Frequency Motorpoti Up 62
Frequency Motorpoti Down 63
72 Percent Motorpoti Up
73 Percent Motorpoti Down
The reference percentage can be set via digital control signals. See chapter 7.5.3.3.2 "Control via
reference percentage channel".
Percent Motorpoti Down 63
7.6.6.5 Fixed frequency changeover
66 Fixed Frequency Change-Over 1
67 Fixed Frequency Change-Over 2
131 Fixed Frequency Change-Over 3
By combining the logic states of the fixed frequency changeover modes 1, 2 and 3, the fixed frequen-
cies 1 to 8 (parameters 480 to 488) can be selected. See chapter 7.5.1.3 "Fixed frequencies".
Fixed Frequency Change-Over 1 66
Fixed Frequency Change-Over 2 67
Fixed Frequency Change-Over 3 131
7.6.6.6 Fixed percentage changeover
75 Fixed Percent Change-Over 1
76 Fixed Percent Change-Over 2
By combining the logic states of Fixed Percent Change-Over 1 75and Fixed Percent Change-Over 2
76, the fixed percentages 1 to 4 (Parameters 520 to 523) can be selected. See chapter 7.5.2.3 "Fixed
percentages".
Fixed Percent Change-Over 1 75
Fixed Percent Change-Over 2 76
201
Control inputs and outputs 06/2013 Operating Instructions
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