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Accel/decel selection, Installation/wiring 1-19 – Rockwell Automation 22A PowerFlex 4 User Manual FRN 6.xx User Manual

Page 29

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Installation/Wiring

1-19

Accel/Decel Selection

The selection of Accel/Decel rates can be made through digital inputs,
RS485 (DSI) communications and/or parameters.

t

Jog Input

Enabled and Active:

A051 or A052 = 2

Yes

A079 [Jog Accel/Decel] used.

P039 [Accel Time 1]/P040 [Decel Time 1]

are used.

RS485 (DSI) Port

Controls Speed

Active when

A067 [Accel Time 2]/A068 [Decel Time 2]

is selected by RS485 (DSI) port.

Input is programmed

as “Accel 2 & Decel 2”

A051 or A052 = 1

A067 [Accel Time 2]/A068 [Decel Time 2]

is active when input is active.

Speed is controlled

by [Preset Freq x]
A051 or A052 = 4

P039 [Accel Time 1]/P040 [Decel Time 1];

A067 [Accel Time 2]/A068 [Decel Time 2]

determined by the active Preset Frequency.

See A070-A073 [Preset Freq 0-3]

on

page 3-16

.

No

No

Yes

Yes

Yes

No

No