7.5 Write protection
The write protection prevents unauthorized changing of the inverter settings. If you are working
with a PC tool, such as STARTER, then write protection is only effective online. The offline
project is not write-protected.
Write protection is applicable for all user interfaces:
● Operator Panel BOP-2 and IOP‑2
● STARTER or Startdrive PC tool
● Parameter changes via fieldbus
No password is required for write protection.
Activate and deactivate write protection
Procedure with STARTER
Proceed as follows to activate or deactivate the write protection:
1. Go online.
2. Open the shortcut menu of the
required inverter.
3. Activate or deactivate write protection.
4. Press the “Copy RAM to ROM” button
to retentively save the settings .
You have activated or deactivated write protection.
Active write protection can be identified as in the expert list the input fields of adjustable
parameters p … are shaded gray.
Parameters
r7760 Write protection/know-how protection status
.00 1 signal: Write protection active
p7761 Write protection (factory setting: 0)
0: Deactivate write protection
1: Activate write protection
Saving the settings and series commissioning
7.5 Write protection
Converter with the CU230P-2 Control Units
386 Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE
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