Saving/Loading The Parameter Settings - Lenze i55AE125B Manual

11.1.2

Saving/loading the parameter settings

If parameter settings of the inverter are changed, these changes at first are only made in the
RAM memory of the inverter. In order to save the parameter settings with mains failure pro-
tection, the inverter is provided with a pluggable memory module and corresponding device
commands.
Details
The memory module is provided with two memories, the user memory and the OEM memory.
User memory
The user memory is used as power-failure-proof storage of parameter settings made by the
user during commissioning/operation.
The SET display is blinking on the keypad if a parameter setting has been changed but has
•
not been saved in the memory module with mains failure protection. In order to save
parameter settings in the user memory of the memory module, press the keypad "Enter"
key > 3 s.
Parameter settings carried out with »EASY Starter« or via the network must be explicitly
•
saved in the user memory by means of the "Save user data" device command, so that the
changes carried out are not lost when the mains of the inverter are switched.
Saving can also be made in the »EASY Starter« via the button
•
The device command "Load user data" serves to reload the data from the user memory
•
into the RAM.
Inverter
RAM
memory
OEM memory
The OEM memory is provided for the storage of customised parameter settings by the OEM/
mechanical engineer. If the user carries out parameter settings with the keypad, they are
always saved in the user memory if the keypad Enter key is clicked longer than 3 s. The OEM
memory remains unaffected by these changes.
With the "Load OEM data" device command, the parameter settings preconfigured by the
•
OEM/mechanical engineer can be reloaded to the RAM memory of the inverter anytime, if
required.
For saving parameter settings in the OEM memory, the "Save OEM data" device command
•
must be executed explicitly. The parameter settings are simultaneously saved in the user
memory.
Inverter
RAM
memory
Saving Parameters
> 3 s
S A V I N G P
REM AUTO SET
Save
0x2022 003 :
memory
0x2022 004 :
Load
memory
Memory module
memory
Load
0x2022 005 :
memory
0x2022 006 :
Save
Memory module
Additional functions
Saving/loading the parameter settings
or the <F6> function key.
User
OEM-
User
OEM-
Device Commands
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