Write Protection; Parameters That Can Be Changed With Active Write Protection - Siemens SINAMICS G120XA Operating Instructions Manual

Saving the settings and series commissioning

8.5 Write protection

8.5 Write protection
Overview
The write protection prevents unauthorized changing of the converter settings.
Function description
Write protection is applicable for all user interfaces:
● Operator panel BOP-2 and IOP‑2
● SINAMICS G120 Smart Access
● Parameter changes via fieldbus
No password is required for write protection.
Activate and deactivate write protection
Parameter
r7760
p7761
Parameters
Table 8-2
Number
p0003
p0010
p0124[0...n]
p0970
p0971
p0972
p2111
p3950
p3981
p3985
p7761
p8805
p8806[0...53]
p8807[0...15]
p8808[0...53]
p8809[0...53]
736
Write protection/know-how protection status
.00 1 signal: Write protection active
Write protection (factory setting: 0)
0: Deactivate write protection
1: Activate write protection

Parameters that can be changed with active write protection

Name
Access level / Acc_level
Drive commissioning parameter filter / Drv comm par_filt
CU detection using LED / CU detect LED
Reset drive parameters / Drive par reset
Save parameters / Sav par
Drive unit reset / Drv_unit reset
Alarm counter / Alarm counter
Service parameter / Serv par
Acknowledge drive object faults / Ackn DO faults
Master control mode selection / PcCtrl mode select
Write protection / Write protection
Identification and Maintenance 4 Configuration / I&M 4 Config
Identification and Maintenance 1 / I&M 1
Identification and Maintenance 2 / I&M 2
Identification and Maintenance 3 / I&M 3
Identification and Maintenance 4 / I&M 4
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
SINAMICS G120XA converter