
10.1.2
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.
•
The keypad can be used to save changed parameter settings in the user memory by clicking
the keypad Enter key > 3 s.
•
Parameter settings carried out with »EASY Starter« or via network must be explicitly saved
in the user memory by means of the "Save data in the user memory" device command, so
that the changes carried out are not lost when the mains of the inverter are switched.
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 > 3 s. The OEM memory
remains unaffected by these changes.
•
With the "Load data from the OEM memory" device command, the parameter settings pre-
configured by the OEM/mechanical engineer can be reloaded to the RAM memory of the
inverter anytime, if required.
•
Parameter settings can only be stored in the OEM memory with »EASY Starter« or via net-
work. This explicitly requires execution of the "Save data in the OEM memory" device com-
mand. At the same time, the parameter settings are stored in the user memory.
Response after initial switch-on of the inverter
After switch-on, the inverter first tries to load the parameter settings stored in the user mem-
ory. If the user memory is empty or damaged, an error message is output and the user must
intervene:
•
Option 1 = user memory empty: → Lenze setting is loaded automatically → data are saved
automatically in the user memory of the memory module.
•
Option 2 = user memory damaged: → error message → Lenze setting is loaded manually →
data are saved manually in the user memory of the memory module.
•
Option 3 = OEM memory empty/damaged: → error message → data are loaded manually
from the user memory of the memory module.
Parameter
Name / value range / [default setting]
Info
0x2022:003
(PAR 700/003)
Device commands: Save data in the user memory
(Device commands: Save user data)
1 = save current parameter settings in the main memory of the memory
module with mains failure protection.
•
It may take some seconds to execute the task. When the task has
been executed successfully, the value 0 is shown.
•
Do not switch off the supply voltage during the saving process and do
not unplug the memory module from the inverter!
•
When the inverter is switched on, all parameters are automatically
loaded from the main memory of the memory module to the RAM
memory of the inverter.
0 Off / ready
Only status feedback.
1 On / start
Execute device command.
2 In progress
Only status feedback.
3 Action cancelled
4 No access
5 No access (controller inhibit)
Additional functions
Device Commands
Saving/loading the parameter settings
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