KEYENCE IV Series - Manual (Page 93)

5-35 - IV Series User’s Manual (Field Network) -
Operating procedure of the data I/O communication
Switching the programs in the IV series
Program No. Program No.
Program switching request
Program switching response
BUSY
(1) Write the program No. to be set to [Program No.].
For the write range setting, refer to “Control Modules parameter details” (Page 5-20).
(2) Execute [Program switching request]. (0 → 1)
(3) You can check the input status in [Program switching response].
y [BUSY] will change from 0 to 1 while the program switching is in progress.
y If the program switching fails, [Program switching failed] will change from “0” to “1”.
y If the program switching is unsuccessful, [Warning] will switch from “0” to “1” and [Warning No.] will be
updated to “64”. For details, Refer to “Warning code list” (Page 5-30).
y You cannot switch programs from the PROFINET communication while the unit is in [Setting] status.
y If you are switching programs using the EtherNet/IP communication, set the [Switching method] option
to [Monitor/PC]. For details of the setting, refer to the “IV Series User’s Manual (Monitor / PC Software)”.
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Data I/O communication