Honeywell STT850 Series, Руководство пользователя

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Page 44 STT
850 Series HART/DE Option User’s Manual
Revision 4.0
Online/Device
Setup/Services
Tamper Latency Displays the current setting of the Tamper Latency (0-
60 seconds).
Tamper latency is the time period for
which the tamper alarm remains set in response of
command 48 and reflected as “Tamper Alarm”
Device Status condition.
Max Attempts Displays the current setting for the Tamper Maximum
Attempts configuration. This is the maximum number
of tamper attempts to be permitted during one Latency
period before setting the Tamper Alarm status.
Configure
Tamper Mode
Configure all of the settings controlling the Tamper
Detection option. Selections include:
Select Tamper Mode: enable or disable tampering
detection. When enabled, the “Tamper Counter”
will keep track of the number of times an attempt
is made. After the configured “Max Attempts”, an
alarm status is generated.
Tamper Latency:
Configure the desired latency (in seconds) for the
Tamper detection.
Maximum Attempts:
Configure the maximum number of tamper
attempts allowed before the device sets the
Tamper Alarm status
Reset Tamper
Counter
Reset the Attempt Counter to zero.
Master Reset Selecting this option will cause a Master Reset of the
transmitter, which is the equivalent to power cycling the
device.
Online/Device
Setup/Detailed Setup
Loop Test This function enables the user to test the Analog
Output measurement at any value over the full
operational range. Select a current value to apply to
the output and verify the measured current on the loop
with a calibrated meter.
Note that this function is only available when “Loop
mA” (Loop Current mode) is Enabled.
Lock/Unlock
Device
Select the Lock state for access by HART configuration
tools.
If “Yes” is selected to lock the device, also select “Yes”
or “No” to choose whether or not the lock is
“permanent.” If the lock is not permanent, it will be
cleared on power cycle or Master Reset of the device.
If “Yes” is selected to unlock the device, the lock state
will be cleared.