Page 218 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS A5E33329501
mmmmm
Parameters
Configuration Change Counter
Read only. Indicates the number of times the device’s configuration or calibration has
been changed by a host application or from a local operator interface.
5. Security
5.1. Write Protection
A password to prevent any changes to parameters via local push buttons, remote
communication, or Windows-based web browser. Write Protection must match User
PIN on page 218 for the device to be unlocked.
• To turn Lock On, key in any value other than the Unlock Value.
• To turn Lock Off, key in the Unlock Value (2457).
5.2. User PIN
This is a private password to prevent any changes to the parameters via local push
buttons, remote communications, or Windows-based web browser.
• To view or change the User PIN, 5.1. Write Protection must match the
current User PIN value. If the PIN does not match 5.1. Write Protection
'*****' will be displayed.
• If '*****' is displayed, the LUT400 parameters cannot be changed and will
display the lock icon, except for 5.1 Write Protection.
• User PIN cannot be changed via communications.
Note: Default settings in the parameter tables are indicated with an asterisk (*) unless
explicitly stated.
Values
Range: 0 to 65535
* Unlock value (2457) Lock Off
Any other value Lock On
Values
Range 0 to 65535
*Default value 2457
WARNING:
• The User PIN value cannot be recovered in the field. Record a new user
PIN in a secure manner.
To Next Page
Loading...
