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Rockwell Automation 1336Z SPIDER - FRN 2.xxx-5.xxx User Manual

Page 31

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Installation/Wiring for Stand-Alone Drives

3–7

Example 1

3 Wire Control - Application calls for a local Human Interface
Module (HIM) speed command or remote 4-20mA from a PLC. The
drive is programmed as follows:

[Freq Select 1] = Adapter 1

[Freq Select 2] = Analog Input 0

With Speed Select inputs 2 & 3 open and the selector switch set to
“Remote” (Speed Select 1 closed), the drive will follow [Freq Select
2] (Analog Input 0). With the switch set to “Local” (Speed Select 1
open) all speed select inputs are open and the drive will follow the
local HIM (Adapter 1) as selected with [Freq Select 1].

Example 2

Application is to follow a local HIM unless a preset speed is selected.
The drive is programmed as follows:

[Freq Select 1] = Adapter 1

[Freq Select 2] = Preset Freq 1

[Preset Freq 1] = 10 Hz.

[Preset Freq 2] = 20 Hz.

[Preset Freq 3] = 30 Hz.

Contact operation for the speed select switch is described in the table
below. If the user does not select an input as Speed Select 3, [Preset
Freq 4-7] would not be available.

Switch
Position

Speed Select Input

Parameter Used for
Speed Ref.

Programmed
Setting

1 (#28)

2 (#27)

Local

Open

Open

[Freq Select 1]

Adapter 1

1

Closed

Open

[Freq Select 2]

Preset Freq 1

2

Open

Closed

[Preset Freq 2]

20 Hz.

3

Closed

Closed

[Preset Freq 3]

30 Hz.

Speed Select 1

Speed Select 2 (Open)

Speed Select 3 (Open)

26

Local

Remote

27

28

26

Speed Select 2

Speed Select 1

Local

See Table

1 2

3

27

28