Device Commands; Reset Parameters To Default - Lenze i55AE125B Manual

Additional functions

Device Commands

Reset parameters to default

11.1 Device Commands
Device commands are commands for calling organisational functions of the inverter, e.g. sav-
ing and loading of parameter settings, or restoring the default setting.
11.1.1 Reset parameters to default
With the "Load default settings" device command, all parameters can be reset to the default
setting.
By executing this device command, all parameter settings made by the user are
lost!
Details
All parameters in the RAM memory of the inverter are set to the default setting stored in
•
the firmware of the inverter. (The persistent parameters in the memory module remain
unaffected by this measure.)
Inverter
Firmware
Parameter
default setting
Afterwards the inverter can be parameterised again on the basis of this initial state.
•
Typical application: incorrect or unknown parameter settings.
•
The device command only has an effect on the RAM. For a permanent acceptance of the
•
changes made, the data must be saved in the memory module.
parameter settings
^ 419
Parameter Name / value range / [default setting]
0x2022:001 Device commands: Load default settings
(P700.01) (Device commands: Load def. sett.)
• Setting can only be changed if the inverter is inhibi-
ted.
0 Off / ready
1 On / start
2 In progress
3 Action cancelled
4 No access
5 No access (Inverter disabled)
418
Load
RAM
0x2022 001 :
memory
4Saving/loading the
Info
1 ≡ reset all parameters in the RAM memory of the inverter to the
default setting that is stored in the inverter firmware.
• All parameter changes made by the user are lost during this process!
• It may take some seconds to execute the task. When the task has
been executed successfully, the value 0 is shown.
• Loading parameters has a direct effect on the cyclic communication:
The data exchange for control is interrupted and a communication
error is generated.
Only status feedback
Execute device command
Only status feedback