Instruction Manual
5-36
- IV Series User’s Manual (Field Network) -
Operating procedure of the data I/O communication
Registering a master image for the IV series externally
Master registration request
Master registration response
BUSY
(1)   Execute a [Master registration request]. (0 → 1)
(2)   You can check the input status in [Master registration response]. 
[BUSY] will change from 0 to 1 while the master image registration is in progress. 
If the master image registration is unsuccessful, [Master registration failed] will change from 0 to 1. 
If the master image registration is unsuccessful, [Warning] will switch from “0” to “1” and [Warning No.] 
will be updated according to the failure details. For details, refer to 
 “Warning code list” (Page 5-30). 
You cannot register a master image from the PROFINET communication while the unit is in “Setting” 
status. 
If you wish to write the master registration data to the sensor ROM, set the [Write to ROM at external 
master reg.] option to [Yes]. For details of the setting, refer to the “IV Series User’s Manual (Monitor / 
PC Software)”. 
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Data I/O communication










