E-8 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
Table E.D Digit 1 – Defines what logic must be met to jump to a step other than the
very next step.
Table E.E Digit 0 – Defines what logic must be met to jump to the very next step.
Setting Description Logic
0 Skip Step (jump immediately) SKIP
1 Step based on the time programmed in the respective [Stp Logic Time x]
parameter.
TIMED
2 Step if “Logic In1” is active (logically true) TRUE
3 Step if “Logic In2” is active (logically true) TRUE
4 Step if “Logic In1” is not active (logically false) FALSE
5 Step if “Logic In2” is not active (logically false) FALSE
6 Step if either “Logic In1” or “Logic In2” is active (logically true) OR
7 Step if both “Logic In1” and “Logic In2” is active (logically true) AND
8 Step if neither “Logic In1” or “Logic In2” is active (logically true) NOR
9 Step if “Logic In1” is active (logically true) and “Logic In2” is not active
(logically false)
XOR
A Step if “Logic In2” is active (logically true) and “Logic In1” is not active
(logically false)
XOR
b Step after [Stp Logic Time x] and “Logic In1” is active (logically true) TIMED AND
C Step after [Stp Logic Time x] and “Logic In2” is active (logically true) TIMED AND
d Step after [Stp Logic Time x] and “Logic In1” is not active (logically false) TIMED OR
E Step after [Stp Logic Time x] and “Logic In2” is not active (logically false) TIMED OR
F Do not step OR no “jump to”, so use Digit 0 logic IGNORE
Setting Description Logic
0 Skip Step (jump immediately) SKIP
1 Step based on the time programmed in the respective [Stp Logic Time x]
parameter.
TIMED
2 Step if “Logic In1” is active (logically true) TRUE
3 Step if “Logic In2” is active (logically true) TRUE
4 Step if “Logic In1” is not active (logically false) FALSE
5 Step if “Logic In2” is not active (logically false) FALSE
6 Step if either “Logic In1” or “Logic In2” is active (logically true) OR
7 Step if both “Logic In1” and “Logic In2” is active (logically true) AND
8 Step if neither “Logic In1” or “Logic In2” is active (logically true) NOR
9 Step if “Logic In1” is active (logically true) and “Logic In2” is not active
(logically false)
XOR
A Step if “Logic In2” is active (logically true) and “Logic In1” is not active
(logically false)
XOR
b Step after [Stp Logic Time x] and “Logic In1” is active (logically true) TIMED AND
C Step after [Stp Logic Time x] and “Logic In2” is active (logically true) TIMED AND
d Step after [Stp Logic Time x] and “Logic In1” is not active (logically false) TIMED OR
E Step after [Stp Logic Time x] and “Logic In2” is not active (logically false) TIMED OR
F Use logic programmed in Digit 1 IGNORE
22B-UM001.book Page 8 Tuesday, May 30, 2017 5:22 PM
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