Operation
5.6 Parameter descriptions
SITRANS TF280 WirelessHART
Operating Instructions, 10/2010, A5E02619566-02
57
5.6.5
"5 Security"
5.6.5.1
"5.1 Active / inactive"
Factory setting:
Inactive
Setting range:
Active
Inactive
Purpose:
Activate/deactivate PIN input as security function
Description:
If you activate this function, certain parameters and functions can only be
set or executed following input of a PIN.
5.6.5.2
"5.2 PIN input"
Factory setting:
-
Setting range:
-
Purpose:
Enter master pin
Unlock device
Description:
Unlocking of device following loss of PIN. You can obtain the required
master pin from the Siemens Hotline. Keep ready the information from the
nameplate.
Additional information is available in Chapter Troubleshooting/FAQs
(Page 81)
5.6.5.3
"5.3 Change PIN"
Factory setting:
0000
Setting range:
0000 ... 9999
Purpose:
Change factory-set PIN "4711"
Define own PIN
Description:
Your own PIN overwrites the factory-set PIN "4711". If you forget your own
PIN, you must unlock the device using the master PIN, see "5.2 PIN input"
(Page 57)
Enter your own PIN using the ↑ or ↓
keys. Confirm input using the M key.