Rockwell-automation 2707-NP DTAM Programming Software Uživatelský manuál stáhnout pdf (Strana 78)

Chapter 8

Creating Data Entry Screens

8–10

32 Bit Unsigned Integer,

32 Bit BCD (Binary Coded Decimal)

The screen for a 32 Bit Unsigned Integer format is shown below. The screen

for a 32 Bit BCD format is similar.

SLC or PLC

depending upon protocol.

Format Selection Description

Digits Right of Decimal The number of digits to be placed to the right of the decimal.

Digits Left of Decimal The number of digits to be placed to the left of the decimal.

Low User Input Limit The minimum entry value that an operator may enter. This value

must be within the range of the data format selected. If a value lower

than this is entered, the DTAM will display an “Input Error” screen

displaying the minimum and maximum entry limits.

High User Input Limit The maximum entry value that an operator may enter. This value

must be within the range of the data format selected. If a value

higher than this is entered, the DTAM will display an “Input Error”

screen displaying the minimum and maximum entry limits.

Default Value This parameter defines a default value that is displayed at the entry

address of the display. An entry of Z defines no default.

NONE appears in the window when Z is entered.

1 2 ... 73 74 75 76 77 78 79 80 81 82 83 ... 183 184

Žádné komentáře

Rockwell-automation 2707-NP DTAM Programming Software Uživatelský manuál Strana 78