Mitsubishi MELSEC L Series User Manual page 136

3 - 71
(b) Modem/TA initialization program example
An example of the modem/TA initialization program on the Q series C24 side
by the programmable controller CPU is shown below.
When the initialization data has been registered from GX Configurator-SC or
from the programmable controller CPU.
3 COMMUNICATIONS BY THE MODEM FUNCTION
X12: Connection in progress signal
X1E: Ready signal
X1F: WDT error signal
M0 : Accessible flag
M1 : Data registration complete
flag for initialization
M30: Initialization enabled flag
Turns the ready flag ON
Turns the modem initialization
enabled flag ON
Modem initialization command
Sets the initialization request
signal
Sets the initialization request flag
Sets the initialization completed
flag
Reads the error code at
initialization abnormal completion
Resets the flag with the clear
command
3 - 71