7.3.2 Event Sending - Hitachi HIDIC EH-150 Applications Manual

7.3.2 Event sending

This event sending function is able to send data at any requested timing. This setting is specified in Web page
as below. Please refer to "5.4.2 ASR connection setting" for further information.
[ Setting of Web page ]
(1). Select "Event send" at the Type setting.
(2). Enter 0 at text box of Cycle Time.
[ Programming ]
Time chart of connection 1 is shown as below.
Register name
RECR.ASE1
C1CSR.TXC1
(1). Ser 1 to "Execution bit for event sending" (RECR.ASE1).
----------------------------------------------------------------------------------------------------------- Request for event sending
(2). EH-ETH receives the request and sends designated data. After completed, EH-ETH sets 1 to C1CSR.TXC1.
-------------------------------------------------------------------------------------------------------------------------------Execution
(3). Confirm if it is completed by C1CSR.TXC1=1, and cancel the "Execution bit for event sending"
(RECR.ASE1=0).
------------------------------------------------------------------------------------ Cancellation of the request for event sending.
(4). EH-ETH receives the request to cancel, and clear the completion flag (C1CSR.TXC1).
------------------------------------------------------------------------------------------------------------- Cancellation completed.
Chapter 7 Automatic Sending/Receiving function (ASR)
(1)
(2)
Data
: By user, : By EH-ETH
Figure 7.3.2.1 Procedure of event sending.
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(3) (4)