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17. EMBEDDED ETHERNET FUNCTION
B-64693EN-1/01
- 2706 - 17.2.6.6 Execution methods How to execute the unsolicited messaging function is described below. Using a PMC address for control based on the response notification method in a ladder program - Using a PMC address for control based on the simplified method in a ladder program - Using a macro variable for control based on the simplified method in an NC program
NOTE 1 When a ladder program is used, the response notification method and the simplified method are available. A major difference is that the response i , for example, use the response notification method. When RES_CODE is unnecessary or a 2 RES_CODE is recorded on the Ethernet log screen when a value other than 0x00 and 0x01 is detected. 3 For details of RES_CODE, refer to Chapter 5, "UNSOLICITED MESSAGING FUNCTION" in "Data Window Library Specifications" that comes with the
When a PMC address for control is used (response notification method) A description of using a PMC address for control in a ladder program according to the response NOTE
A combination of a PMC address for control and a macro variable for
In the description below, a PMC address is used for both of control and
Explanation of PMC address signals for control A detailed description of PMC address signals for control used to execute the unsolicited messaging No.
#7 #6 #5 #4 #3 #2 #1 #0 Rxxxx
REQ
REQ <Rxxxx.7>
[Name] Message transmission request signal [Classification] Input signal [Function] Requests transmission of an unsolicited message.
[Operation] After preparing a transmission message at a PMC address for transmission, the ladder program sets this signal to “1”. The message is then transmitted to the personal computer.
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