RTS WM300 Especificaciones descargar pdf (Pagina 29)

Chapter 2 Specification of Communication port for CPU module

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(2) Event transmitting completion flag [2] and Event transmitting request flag [B]

If user turns on the event transmitting request flag [B] when message data can be transmitted and received (the

connection is established in TCP/IP, and ASR port is opened in UDP/IP), the system will transmit message data. If the

transmitting of message data is completed, the system will turn on the event transmitting completion flag [2]. If user

performs the event transmitting again, user must turn on the event transmitting request flag [B] after turning OFF. And

when monitoring whether the transmitting to the event transmitting request has been completed or not, user needs t

turn off the event transmitting completion flag before turning on the event transmitting request flag.

If the event transmitting request flag [B] is turned ON when message data cannot be transmitted and received (the

connection is not established in TCP/IP, and ASR port is not opened in UDP/IP), the error flag and the error code are

set because of error.

[B]

[2]

Transmitting

completion

Transmitting starts if the rising o

the event transmitting is detected.

: Operation by user

: Operation by system

Turn off the flag by user if necessary.

(System does not turn off the flag.)

Figure 2.14 Event transmitting completion flag and Event transmitting request flag

(3) Receiving completion flag [3]

If the receiving of message data is completed, the receiving completion flag [3] will turn ON. Since the system turns

on this flag whenever the receiving is completed, user needs to turn off this flag when monitoring the receiving using

this flag.

[3]

Receiving completion

: Operation by user

: Operation by system

Turn off the flag by user if necessary.

(System does not turn off the flag.)

Figure 2.15 Receiving completion flag

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RTS WM300 Especificaciones Pagina 29