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Rockwell Automation 161 SERIES B FRN 2.001 User Manual

Page 21

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17

Parameters & Programming

Operation of the Drive via the Fixed Keypad

The following steps demonstrate configuring the drive for operation from the keypad.
Activate the Start Key on the Keypad.

Note: The factory default settings for the “U” version drive is three wire control (PC03 is set to 21 and C13 is set to
01). A jumper is required between terminals P24 and 3 on the control terminal block for the drive to run.

Note: The direction of rotation is controlled by PF04 - [Start Key Direction]. Refer to page 22 of the User Manual for
parameter setting options.

Activating the Speed Pot on the Keypad

Parameter A01-[Frequency Command Select] is used to select the source of the frequency command.

Note: The output frequency of the Bulletin 161 can also be controlled digitally from the keypad by setting PA01 to set-
ting 02, then using PF01-[Frequency Command] to change to output frequency of the drive.

Note: If a digital input is set as 27 (UP) or 28 (DWN), when activated these inputs will also change the frequency of
the drive.

6. Press the SELect Key to view the parameter value stored in PC21 - [Digital

Output 11].

01

01

01

01

7. Press the SELect Key again to exit from the parameter value back to the

parameter number without changing the stored value.

C 21

C 21

C 21

C 21

8. Press the SELect Key again to exit from the parameter number to the

parameter group display.

C - -

C - -

C - -

C - -

Action

Description

Display

9. Press the SELect Key to switch from the parameter value to the parameter

number.

d 01

10. Press the Up/Down Keys to scroll through the parameter groups stopping at

the A group.

A --

11. Press the SELect Key to enter into the A group.

A 01

12. Press the Up Key to display PA02 - [Start Command Select].

A02

13. Press the SELect Key to view the parameter value stored in parameter A02 -

[Start Command Select].

01

14. Use the Up Key to change the value of PA02 - [Start Command Select] from

the default value of 01 to 02. This will switch the source of the start input from
the control terminal block to the keypad.

02

15. When the desired value is displayed, press the Enter Key. This writes the new

value to memory and the display will return to the parameter number.

Note: The green LED above the Start key will be illuminated when the Start key is active.

A02

Action

Description

Display

16. Press the Down Key until PA01 - [Frequency Command Select] is

displayed.

A01

17. Press the SELect key to view the parameter value.

01

18. Use the Down Key to change the value of PA01 - [Frequency Command

Select] from the default value of 01 to 00. This will switch the source of the
frequency command to the potentiometer on the keypad.

00

19. When the desired value is displayed, press the Enter Key. This writes the

new value to memory and the display will return to the parameter number.

A01

Action

Description

Display