Rockwell-automation 1734-485ASC POINT I/O ASCII User Manual Instrukcja Użytkownika Pobierz pdf (Strona 38)

Publication 1734-UM009B-EN-P - July 2003

2-12 Configuring Your ASCII Module

Serial Port Transmit to ASCII Device

Max Number of

Transmit Chars

17 Get/Set Maximum number of

characters the

1734-232ASC

module expects to

transmit out its

serial port to the

serial device

1-128 20 chars 14

hex

USINT

Transmit End

Delimiter Mode

18 Get/Set Selects whether or

not the End

delimiter is included

with the received

data

0 = No End Delimiter

1 = Exclude End

Delimiter

2 = Include End

Delimiter

Include 2 USINT

Transmit End

Delimiter Character

19 Get/Set Character which

identifies the end of

the transmit data

string from

DeviceNet to the

ASCII device when

the length is

specified as 0

Any valid standard

ASCII character

(0-127 with 7-bit

data, 0-255 with 8-bit

data)

Carriage

return

hex

USINT

Consume on DeviceNet from Master

Consume String

Data Type

20 Get/Set Defines the format

of the data string

received from the

master

0 = Array

1 = Short_String

2 = String

Short_

String

1USINT

Transmit Swap

Mode

21 Get/Set If enabled, the

position of the bytes

in the serial

messages will be

swapped every 2 or

4 bytes

0 = Disabled

1 = 16-bit Swap

Enabled

2 = 24-bit Swap

Enabled

3 = 32-bit Swap

Enabled

Disabled 0 USINT

Transmit Handshake

Mode

22 Get/Set Selects the source

of the event that

triggers the

transmission of data

over the serial link

0 = Transmit

Handshake

1 = Transmit

Immediate

Transmit

Handshake

0USINT

Consume Assembly

Size

23 Get Total number of

bytes of I/O data

that are received

from the master.

This should be the

TX size of your

scanner.

4-132 20 bytes of

array data

and 4

header

bytes

24 USINT

Table 2.3 Parameter List

Parameter Parameter

Instance

Access Description Parameter Choices Default

Setting

Default

Value

Data Type

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 75 76

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