Rockwell-automation 1770-KF2 Data Highway or Highway Plus Interface Mo Manual do Utilizador descarregar pdf (Página 208)

Detailed Flowcharts

Appendix D

D4

Figure D.3

WTAK

Subroutine

RETURN

Get

the

Response

Code (if Any)

from RESP

STOPTIME

Cancel the

ACK Timer

Common

• WTRESP: A Sleep Location

• RESP: A Variable Used to Pass the

Response Code from the Receiver to the

Transmitter

11657

WTAK

STARTTIME

Start the ACK

Timeout

Receive

a

Response

?

SLEEP

Go to Sleep

at

WTRESP

No

Yes

Indivisible Zone

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