Revision 5.0
ST 800 Series HART/DE Option User’s Manual
Page 39
Online/Device
Setup/Diagnostics
Adv Diagnostics
Displays Advanced Diagnostics details for tracking basic
device operation. For more detailed information on Advanced
Diagnostics, refer to HART Advanced Diagnostics section in
this Manual. Diagnostic information includes:
Installation and Device Life details
PV Tracking details
SV Tracking details
TV Tracking details
ET Tracking details
Operating Voltage details
AVDD Tracking details
Sensor CPU Temp. Tracking details
Power Up Diagnostics details
Config History
Displays a history of the last five configuration parameters that
have been changed.
Online/Device
Setup/Services
Write Protection
Displays a picture of the Electronics module to demonstrate
how to connect the hardware write protect jumper.
Write Protect
Displays the current configuration of the write protect function.
Write Protect is “Yes”(enabled) if either the write protect
jumper on the electronics board is in the “ON” position or the
firmware write protect has been enabled.
Write Protect
On/Off
Configure the firmware write protect option.
Write Protect selections are:
“Enable”: enables the firmware write protect option (changes
in configuration parameters will not be permitted).
“Disable”: disables the firmware write protect option (requires
a password).
A 4-digit password is required to change the Write Protect
option from “Enabled” to “Disabled” to allow configuration
changes. The default password is “0000”, and can be re-
configured by the user.
Change
Password
Change the write protect password to a new 4-digit code.
Tamper Mode
Displays the current configuration of the Tamper detection
feature (outside attempts to change device configuration when
Write Protect is enabled and Tamper Mode is Enabled or
Tamper Mode alone is Enabled). Refer to the “Tamper
Reporting Logic and Write Protect Logic” in Table 12
Attempt Counter
Displays the number of times a tamper attempt (configuration
write) has occurred. This parameter works as below:
1)
The attempt counter will get reset on following instances:
-
When tamper is reset using the”Reset Tamper Counter”
Method.
-
When Tamper Mode is configured. During the
configuration, if the Tamper Mode is Enabled and the
other Tamper parameters are configured, then that is
also considered as a Tamper Attempt.
2)
When tamper attempts are already incremented, if tamper
is reconfigured then following happens,
-
If the reconfigured value is greater than tamper
attempts, then the tamper attempts value is retained.
If the reconfigured value is smaller than tamper attempts,
then the tamper attempts value is clamped to the
reconfigured attempts.