Operation Of The Drive Via The Fixed Keypad; Activating The Speed Pot On The Keypad - Allen-Bradley 161S-AA04NPU User Manual

Table of Contents
Action
Description
6.
Press the SELect Key to view the parameter value stored in PC21 - [Digital
Output 11].
7.
Press the SELect Key again to exit from the parameter value back to the
parameter number without changing the stored value.
8.
Press the SELect Key again to exit from the parameter number to the
parameter group display.

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.
Action
Description
9.
Press the SELect Key to switch from the parameter value to the parameter
number.
10. Press the Up/Down Keys to scroll through the parameter groups stopping at
the A group.
11. Press the SELect Key to enter into the A group.
12. Press the Up Key to display PA02 - [Start Command Select].
13. Press the SELect Key to view the parameter value stored in parameter A02 -
[Start Command Select].
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.
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.
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.
Action
Description
16. Press the Down Key until PA01 - [Frequency Command Select] is
displayed.
17. Press the SELect key to view the parameter value.
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.
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.
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.
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Parameters & Programming
Display
01 01 01 01
C 21
C 21
C 21
C 21
C - -
C - -
C - -
C - -
Display
d 01
A --
A 01
A02
01
02
A02
Display
A01
01
00
A01
17
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