Emerson SKCD200220

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Commander SK Getting Started Guide 41

Issue Number: 9 www.controltechniques.com

Safety information Rating data

Mechanical

installation

Electrical

installation

Keypad and display

Parameters

Quick start

commissioning

Diagnostics Options

UL listing

information

Pr 52 to Pr 54 appear when a Solutions Module is installed in the drive.

*See the Commander SK Advanced User Guide for further information.

Indicates the last 4 trips of the drive.

The PLC ladder program enable is used to start and stop the PLC ladder program.

0: Stop the PLC ladder program

1: Run the PLC ladder program (trip drive if LogicStick is not installed). Any out-of-

range parameter writes attempted will be limited to the maximum/minimum values

valid for that parameter before being written to.

2: Run the PLC ladder program (trip drive if LogicStick is not installed). Any out-of-

range parameter writes attempted will cause the drive to trip.

See the Commander SK Advanced User Guide for details on PLC ladder programming.

The PLC ladder program status parameter indicates the actual state of the PLC ladder

program.

-n: PLC ladder program caused a drive trip due to an error condition while running rung

n. Note that the rung number is shown on the display as a negative number.

0: LogicStick is installed with no PLC ladder program

1: LogicStick is installed, PLC ladder program is installed but stopped

2: LogicStick is installed, PLC ladder program is installed and running

3: LogicStick is not installed

Pr 61 to Pr 70 and Pr 71 to Pr 80 can be used to access and adjust advanced

parameters.

Example: It is desired that Pr 1.29 (Skip frequency 1) is to be adjusted. Set one of the

parameters Pr 71 to Pr 80 to 1.29, the value of Pr 1.29 will appear in the corresponding

parameter from Pr 61 to Pr 70. I.e. if Pr 71 is set to 1.29, Pr 61 will contain the value of

Pr 1.29 where it can be adjusted.