Siemens HydroRanger 200 HMI - Smartlinx Reserved Parameters (4.12.1. to 4.12.5.); Security (5.); Write Protection (5.1.); User PIN (5.2.)

Parameter reference
8.9 Security (5.)
HydroRanger 200 HMI
Operating Instructions, 06/2018, A5E36281317-AC
271
8.8.12
SmartLinx reserved parameters (4.12.1. to 4.12.5.)
These are reserved for optional SmartLinx communications cards and vary by card. Refer to
the SmartLinx documentation (A5E36197302) to determine if any of them are used.
8.9
Security (5.)
8.9.1
Write protection (5.1.)
Sets the password to prevent any changes to parameters via local push buttons or Windows-
based web browser. Write protection must match User PIN (5.2.) (Page 271) for the device
to be unlocked.
Values/Options
Range: -32768 ... 32767
Unlock value: 1954
Lock OFF
Any other value Lock ON
● To turn Lock ON, key in any value other than the Unlock Value.
● To turn Lock OFF, key in the Unlock Value (1954).
8.9.2
User PIN (5.2.)
Sets the private password to prevent any changes to the parameters via local push buttons
or remote communications.
Values/Options
Range: 0 ... 65535
Preset: 1954
Note
•
To view or change the User PIN, Write Protection (5.1.) (Page 271) must match the
current User PIN value. If the PIN does not match, the screen displays '*****'
•
If '*****' is displayed, the device parameters cannot be changed and shows the lock icon,
except for
Write Protection (5.1.) (Page 271)
•
User PIN cannot be changed via communications.