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Rockwell Automation Allen-Bradley PowerFlex 40 FRN Series User Manual

Rockwell Automation Allen-Bradley PowerFlex 40 FRN Series
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E-2 StepLogic, Basic Logic and Timer/Counter Functions
PowerFlex 40 Adjustable Frequency AC Drive FRN 1.xx - 7.xx User Manual
Publication 22B-UM001I-EN-E
StepLogic Using Timed Steps
To activate this function, set parameter P038 [Speed Reference] to 6 “Stp
Logic”. Three parameters are used to configure the logic, speed
reference and time for each step.
Logic is defined using parameters A140-A147 [Stp Logic x].
Preset Speeds are set with parameters A070-A077 [Preset Freq x].
Time of operation for each step is set with parameters A150-A157
[Stp Logic Time x].
The direction of motor rotation can be forward or reverse.
Figure E.1 Using Timed Steps
StepLogic Sequence
Sequence begins with a valid start command.
A normal sequence begins with Step 0 and transition to the next step
when the corresponding StepLogic time has expired.
Step 7 is followed by Step 0
Sequence repeats until a stop is issued or a fault condition occurs.
Ti
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0
Forw
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Ste
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Ste
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Ste
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Ste
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Ste
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7
22B-UM001.book Page 2 Tuesday, May 30, 2017 5:22 PM

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Rockwell Automation Allen-Bradley PowerFlex 40 FRN Series Specifications

General IconGeneral
BrandRockwell Automation
ModelAllen-Bradley PowerFlex 40 FRN Series
CategoryDC Drives
LanguageEnglish

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