Rockwell-automation 57C620 AutoMax Programming Executive Version 3.8 Uživatelský manuál stáhnout pdf (Strana 191)

18Ć3On Line Menu: Monitoring and Editing Tasks

 

The

 menu allows each user (up to four

per rack) to

monitor up to 16 COMMON and/or LOCAL variables in any

combination of boolean, single precision integer, double precision

integer, and real. For each UDC module in the rack, up to 32 LOCAL

variables can be monitored, regardless of the number of users (16

maximum per user).

Entering V

" for V

ariable from the menu displays the



menu, shown in figure 18.2.

ON LINE direct C: \LIB\SYS\RACK

EscăExit

Monitor Variable

F1 Help

Display Clear Modify

Save Recall

#Task Variable

Low Limit

Value

Hi Limit

Path

FilesLocate

Figure 18.2 Ć Monitor V

ariable SubĆMenu

The lower portion of the  screen display

, which is

updated continually, includes the following fields:

(#) ĆăDisplay number (screen position).

Task ĆăIdentifies the name of the task in which the

ăăvariable is defined. This field is blank if the

ăăvariable is COMMON.

Variable ĆăVariable name, including type character.

Low Limit

ĆăLow limit for tunable variables. This field is

ăăblank for all other variables.

Value ĆăCurrent value of the variable. The value is updated

ăăin real time.

Hi Limit

ĆăHigh limit for tunable variables. This field is

ăăblank for all other variables.

The  menu allows you to choose from the following

eight options:

: Adds a variable to the display list. See 18.1.1 for more

information.

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