Rockwell-automation 1772-LV Mini-PLC - 2/15 Programmable Controller (S Manual de usuario descargar pdf (Pagina 192)

Quick Reference Section

Appendix A

A23

Table A.Q

Contact

Histogram Functions

Function Key Sequence Mode Description

Continuous contact

histogram

[SEARCH][16]

(Bit Address)

[DISPLAY]

Run

Run/Program

or Test

Provides a continuous display of the on/off history

of the addressed bit in hours, minutes and seconds.

Can obtain a hardcopy printout of contact histogram

by connecting a peripheral device to Channel C and

selecting proper baud rate before indicated key

sequence.

Paged Contact histogram [SEARCH][17]

9Bit Address)

[DISPLAY]

Run

Run/Program

or Test

Display 11 lines on/off history of the addressed bit in

hours, minutes and seconds.

Displays the next 11 lines of contact histogram.

Can obtain a hard copy printout of contact

histogram by connecting peripheral device to

Channel C and selecting proper baud rate.

Either [CANCEL COMMAND] To terminate.

Table A.R

Alphanumeric/Graphic

Key Definitions

Key Function

[LINE FEED] Moves the cursor down one line in the same column.

[RETURN] Returns the cursor to the beginning of the next line.

[RUB OUT] Deletes the last character or control code that was entered.

[REPT LOCK] Allows the next character that is pressed t be repeated continuously until

[REPT LOCK] is pressed again.

[SHIFT] Allows the next key pressed to be a shift character.

[SHIFT LOCK] Allows all subsequent keys pressed to be shift characters until [SHIFT] or

[SHIFT LOCK] is pressed.

[CTRL] Used as part of a key sequence to generate a control code.

[ESC] Terminates the present function.

[MODE SELECT] Terminates all functions and returns the mode select display to the screen.

Blank Yellow Keys Space keys. Move the cursor one position to the right.

1 2 ... 187 188 189 190 191 192 193 194 195 196 197 ... 214 215

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