Moore Industries THZ3 - Page 59

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- 59 -
User’s Manual
238-741-00K
May 2019
Programmable Smart HART Temperature Transmitter
THZ
3
/ TDZ
3
SECTION 4
RJC Temp:
Selecting this will prompt menu displaying RJC Temp EGU select this. On next menu
screen the current RJC Temp EGU is displayed and you will be able to select new desired
RJC Temp EGU. You may choose for the following degC, degF, degR, or Kelvin. Once
selecting desired RJC Temp EGU next screen will return you to previous RJC Temp
EGU menu at this point you go choose from the following HELP, SEND, or HOME. After
entering SEND you can choose to SAVE, this will prompt menu allowing to choose desired
Location, Name, and Config Type. Refer to Figure 4.5 for clarification.
Note: You must hit the SEND button to refresh and update the THZ
3
/ TDZ
3
unit, otherwise
hitting HOME or BACK arrow will not make or update the desired RJC Temp EGU change/
update.
Sensor 1:
Selecting this will prompt menu displaying:
Refer to Figure 4.6 for clarification.
-S1 Measure Mode: selecting this will display current measuring mode. Enter EXIT to
return to previous screen in Menu.
-S1 Input type: selecting this will display current input type. Enter EXIT to return to
previous screen in Menu.
-S1 EGU Units: selecting this will display current S1 EGU and allow you to change from
the following degC, degF, degR, Kelvin, mV, ohms, or %. Enter ESC if no change is
required. If you choose to change the current S1 EGU select desired unit and hit the
ENTER button to return to previous screen in Menu.
-S1 Broken Wire Detection [Enabled]: selecting this will display whether Sensor 1
Broken Wire Detection is Disabled or Enabled. If you make a change select desired
parameter and hit the ENTER button to return to previous screen in Menu. See Section 1
for more information on Broken wire detection.
-S1 BW Holdoff time [0 seconds]: This allows users to add an additional time delay
before broken wire is detected. When enabled, a Broken Wire delay of 0-60 seconds can
be set which provides some noise immunity and prevents false alarms caused by other
factors that may be misinterpreted as Broken Wire. Selecting this will display current
Sensor 1 Broken Wire Holdoff time and allow you to make changes as required. If you
make a change, select desired parameter and hit the ENTER button to return to previous
screen in Menu.
-S1 Running Average[1]: This function is for filtering the input signal. The TDZ
3
and
THZ
3
a running average filter with a user-selected range between 1 and 16. Selecting
this will display the current Sensor 1 Running Average and allow you to make changes
as required. If you make a change select desired parameter and hit the ENTER button to
return to previous screen in Menu.
Note: A higher Running Average Filter setting provides smoother output transitions; however,
increases response time. Conversely, a lower setting provides a faster response time, but may
seem more unstable.