Rockwell-automation 1747-DTAM-E,D17476.1 Data Table Access Module (DTA Manual de usuario descargar pdf (Pagina 69)

Message Capability 8-9

Publication 1747-6.1

13-Word Message

This is a display and return message. When the message is displayed,

you are required to enter data from the module keypad. It is

functionally similar to the 12-word message except a user-defined

initial value is displayed in the lower right-hand corner of the display:

• A signed integer value may be entered using the numeric keys

followed by the

key. When the key is

pressed, the value is stored at the data entry destination address,

and the screen returns to the previous display.

• The message cannot be overwritten while data is being entered.

•Pressingthe

key without entering data writes the

initial value to the data entry destination address and clears the

message from the display.

•Pressingthe

key clears the message from the display and

does not alter the value previously stored at the data entry

destination address.

The message text is stored at the local file address, followed by the

data entry destination address block. The initial value word is

automatically assigned to the next data file address following the data

entry destination address block.

To enter the message text into processor memory, refer to your

software user manual.

13 Word Message

123

Important: The programming device does not allocate the memory

location described in the data entry destination address

block. See your software user manual for information

on using memory mapping to verify that the memory

location exists or to create the data location if it does

not exist. Otherwise the DTAM displays

when it attempts to enter the value into a non-

allocated data entry destination.

Word Block Description Word Description

2 16-Character 2 ASCII

3 Message Characters per

4Text Word

5Block

8 File Type Identifier

9 Data Entry File Number

10 Destination Element Number

11 Address Block Subelement Number

12 Initial Value Word Signed Integer Value

1 2 ... 64 65 66 67 68 69 70 71 72 73 74 ... 115 116

Comentarios a estos manuales

Sin comentarios

Rockwell-automation 1747-DTAM-E,D17476.1 Data Table Access Module (DTA Manual de usuario Pagina 69

Comentarios a estos manuales

Relacionado con productos y manuales para Equipo Rockwell-automation 1747-DTAM-E,D17476.1 Data Table Access Module (DTA