Advanced Program Group - Allen-Bradley PowerFlex40 User Manual

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3-14 Programming and Parameters

Advanced Program Group

A051 [Digital In1 Sel]
(I/O Terminal 05)
A052 [Digital In2 Sel]
(I/O Terminal 06)
A053 [Digital In3 Sel]
(I/O Terminal 07)
A054 [Digital In4 Sel]
(I/O Terminal 08)
Selects the function for the digital inputs. Refer to the flowchart on
speed reference control priority.
Options 0 "Not Used"
1 "Acc & Dec 2"
2 "Jog"
3 "Aux Fault"
4 "Preset Freq"
(A051 & A052 Default)
5 "Local"
(A053 Default)
6 "Comm Port"
7 "Clear Fault"
8 "RampStop,CF"
9 "CoastStop,CF"
10 "DCInjStop,CF"
11 "Jog Forward"
(A054 Default)
12 "Jog Reverse"
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PowerFlex 40 Adjustable Frequency AC Drive FRN 1.xx - 7.xx User Manual
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Related Parameter(s): d012, d014, P038, P039, P040,
A067, A068, A070-A077, A078, A079, A118,
Stop drive before changing this parameter.
Terminal has no function but can be read over network
communications via
• When active,
A067
2] are used for all ramp rates except Jog.
• Can only be tied to one input.
Refer to the flowchart on
Accel/Decel selection.
• When input is present, drive accelerates according to the
value set in A079
value set in A078
• When input is removed, drive ramps to a stop according to
the value set in A079
• A valid "Start" command will override this input.
When enabled, an F2
input is removed.
Refer to A070 - A077
Important: Digital Inputs have priority for frequency control
when programmed as Preset Speed and are active. Refer to
the flowchart on page 1-23
reference control priority.
When active, sets integral keypad as start source and
potentiometer on the integral keypad as speed source.
Important: Speed source for IP66, NEMA/UL Type 4X rated
drives comes from A069
• When active, sets communications device as default start/
speed command source.
• Can only be tied to one input.
When active, clears an active fault.
Causes drive to immediately ramp to a stop regardless of how
P037 [Stop Mode] is set.
Causes drive to immediately coast to a stop regardless of
how P037 [Stop Mode] is set.
Causes drive to immediately begin a DC Injection stop
regardless of how P037
Drive accelerates to
[Jog Accel/Decel] and ramps to stop when input becomes
inactive. A valid start will override this command.
Drive accelerates to
[Jog Accel/Decel] and ramps to stop when input becomes
inactive. A valid start will override this command.
Industry Automation
page 1-23 for more information on
d014 [Dig In Status].
[Accel Time 2] and A068
page 1-24 for more information on
[Jog Accel/Decel] and ramps to the
[Jog Frequency].
[Jog Accel/Decel].
Auxiliary Input fault will occur when the
[Preset Freq x].
for more information on speed
[Internal Freq].
[Stop Mode] is set.
A078 [Jog Frequency] according to
A078 [Jog Frequency] according to
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A140-A147
[Decel Time
A079
A079