Operation
5.6 Parameter descriptions
SITRANS TF280 WirelessHART
58
Operating Instructions, 10/2010, A5E02619566-02
5.6.5.4
"5.4 Set level 0"
Requirement:
"5.1 Active / inactive" (Page 57) is "Active".
"5.5 Timeout" (Page 58) is "Off".
The PIN has been entered in order to set a protected parameter: Device
in safety level 1.
Factory setting:
Off
Setting range:
Off
On
Purpose:
Activate PIN input function again
Exclude unauthorized users
Set device to safety level 0 (no changes to configuration possible).
Description:
If you select the setting "On", the PIN input is immediately switched on
again.
You must enter the PIN again in order to change protected parameters. The
device is then in safety level 1, and changes to the configuration are
possible.
5.6.5.5
"5.5 Timeout"
Factory setting:
On
Setting range:
Off
On
Purpose:
Limit time for changes to password-protected functions.
Description:
If you select the setting "On", you limit the time span for changes to further
parameters or functions protected by a PIN.
If you select the setting "Off", protected functions remain changeable
following the PIN input. In order to protect your device, you must manually
trigger "5.4 Set level 0" (Page 58).
