Sample Program - Panasonic FP2 ET-LAN Technical Manual

11.10.5 Sample Program

- Program contents
The sample program is for an ET-LAN unit installed in Slot No. 0.
The program processing is as shown below.
When the internal relay signal R303 is turned ON, e-mail send log information is transferred to the e-
-
mail send log area and e-mail receive log information is transferred to the e-mail receive log area.
When the internal relay signal R304 is turned ON and the e-mail receive error occurs, e-mail error log
-
information is transferred to the e-mail error log area.
Note:
The e-mail request signal is effective only for handshake using the shared memory.
- Internal relay allocation
Classification Device No.
E-mail complete R20 to R2F
signal area
E-mail request R40 to R4F
signal area
- Program example
After transferring the e-mail error log information and e-mail log information using the ladder program,
the transferred contents can be checked using the Shared Memory readout menu in the programming
tool.
Reference: Shared memory readout menu in the programming tool
1. On the "Tools" menu, select "Display PLC Shared memory." This reads the "PLC."
2. Specify the slot No. and specify 3F8H as the address.
3. The log information is read.
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Device used in the program example
R24: E-mail log notified complete signal
R25: E-mail error log notified complete signal
R44: E-mail log notified request signal
R45: E-mail error log notified request signal