Timeout Monitoring; Operator Input Inhibit / Parameterization Inhibit - Siemens SINAMICS S150 Operating Instructions Manual

Operation
6.7 Control via the operator panel
Settings: MENU – Commissioning/Service – AOP Settings – Control Settings
Acknowledge error from the AOP (factory setting: yes)
● Yes: Errors can be acknowledged via the AOP.
● No: Errors cannot be acknowledged via the AOP.
6.7.7.7

Timeout monitoring

In "LOCAL" mode or if "OFF in REMOTE" is active, the drive is shut down after 1 s if the data
cable between the AOP and drive is disconnected.
6.7.7.8

Operator input inhibit / parameterization inhibit

To prevent users from accidentally actuating the control keys and changing parameters, you
can activate an operator input / parameters disable using a key pushbutton. Two key icons
appear in the top right of the display when these inhibit functions are enabled.
Table 6-23
Inhibit type
No inhibit
Operator input inhibit
Parameters disable
Operator input inhibit + parameters disable
Settings
Figure 6-31 Set inhibit functions
The "Operator input inhibit" setting can be changed directly via <F5> "Change" once you
have selected the selection field.
When "Parameterization inhibit" is activated, you have to enter a numeric password (repeat
this entry). You must also enter this password when deactivating "Parameterization inhibit".
234
Display of operator input/parameters disable
Online operation
Drive converter cabinet units
Operating Instructions, 07/07, A5E00288214A
Offline operation