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Rockwell Automation 20D PowerFlex 700H and 700S Frame 9-14 Drives Installation - A4 Size User Manual

Page 50

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3-12

Control Wiring for PowerFlex 700S Drives with Phase I Control

Input/Output

Connection Examples — 3-Wire Control

Required Parameter Changes

High Speed Inputs
12 or 24V dc

Sourcing High Speed Inputs, Used for 3 Wire Control - using
the internal power supply

Example: Three Wire Control

Set the value of Parameter 839 [DigIn 2 Sel] to
1 - “Normal Stop”

Set the value of Parameter 840 [DigIn 3 Sel] to
2 - “Start”

Set Parameter 153 [Control Options], bit 8
“3WireControl” = 1

Note: +12V and +24V are also available from

TB1 Top 10 & 11.

Sourcing High Speed Inputs, Used for 3 Wire Control - using an
external power supply

Figure 3.3 TB2 - Row T (Top) Wiring Examples

3 4 5 6

2

1

Start

Stop

7

Power

Common

(Return)

External

12 or 24V dc

Power Supply

3 4 5 6

Start

Stop

7

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