Rockwell-automation 1799-DASCII DeviceNet Serial Interface Manuel d'utilisateur télécharger pdf (Page 15)

DeviceNet Serial Interface Module 15

Publication 1799-IN012B-EN-P - July 2008

DeviceNet

Handshake

mode

14 Get/Set If enabled,

master must

acknowledge it

is ready for next

new data before

1799-DASCII

module sends

the new data.

0 = Master/Slave

Handshake

1 = Auto Increment

(No handshake)

Auto

Increment

1USINT

Gateway

produce

assembly

size

15 Get Total number of

I/O data bytes

that are sent to

the master from

the 1799-DASCII

module. This

should be the RX

size of your

scanner.

4…254 20 bytes of

array data

and 4

header

bytes

24 USINT

Receive

data string

16 Get Serial data in the

receive buffer.

Any data string Empty Null USINT

Receive

data size

17 Get Number of

characters in the

Receive data

buffer.

0…250 0 0 USINT

Receive

record

number

18 Get/Set The Receive

Record Number

sent from the

master.

0…255 0 0 USINT

Parameter # Access Description Parameter Choices Default

Setting

Default

Value

Data

Type

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 35 36

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Rockwell-automation 1799-DASCII DeviceNet Serial Interface Manuel d'utilisateur Page 15

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