SMC Networks LECSN-T Series - 20.9 OBJECT DICTIONARY; 20.9.1 Store parameters

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20．PROFINET COMMUNICATION
20.9 OBJECT DICTIONARY
20.9.1 Store parameters
Writing "65766173h" (= ASCII code of "save") to Store Parameters (P4112) will save the parameter in the
EEP-ROM of the driver.
The value saved in the EEP-ROM is set to the parameter at the next power-on. When setting parameters via
PROFINET, use Store Parameters. The setting will not be changed immediately.
Executing Store Parameters takes about a maximum of 25 s because all parameters are written at the same
time. Be careful not to shut off the power during writing.
PNU
Sub
Access
Name
Type
Description
4112
0
R/W
Save all parameters
Unsigned32
Saves all parameters.
Writing "save" (= 65766173h) saves all the
parameters which can be stored in the EEP-ROM.
1
(not
compatible)
(Note)
R/W
Save communication
parameters
Unsigned32
Saves communication parameters.
Writing "save" (= 65766173h) saves the objects that
can be saved in the EEP-ROM for the communication
objects in the EEP-ROM.
2
(not
compatible)
(Note)
R/W
Save application parameters
Unsigned32
Saves application parameters.
Writing "save" (= 65766173h) saves the objects that
can be saved in the EEP-ROM except for the
communication objects (PROFIdrive parameters in
the 900s) in the EEP-ROM.
Note.
This is not supported by the driver.
The following values are read from this object. When a parameter is being saved, "0" is read. When no
parameter is being saved, "1" is read.
Bit
Description
0
0: The parameter cannot be saved with the command. (A parameter is being saved.)
1: The parameter can be saved with the command. (No parameter is being saved.)
1
0: The parameter is not automatically saved.