Sentinel LNG User’s Manual
51
Chapter 3. General Programming
3.9 Inputs/Outputs
From the main menu, use the arrow keys to scroll to IO. The screen displays five options. Use the arrow keys to select
an option to be configured.
• Analog Outputs
• Freq/Totals
• Alarms
• Slot 1
• Slot 2
While following the programming instructions, refer to Figure 234 on page 215 or Figure 235 on page 216.
Note:
From the IO menu, proceed directly to Step 3. To select a different option, scroll to that option and press
[ENT] twice to select it (once to enter and again to confirm the selection).
To enter the IO Menu:
1.
Press [ESC]. The
Sentinel LNG
enters the User Program.
2.
Press the [>] key until IO is bracketed and press [ENT].
3.
Use the [^] and [V] keys to scroll to wanted IO option
3.9.1 Analog Outputs
1.
Select Analog Output to bring you to the menu.
2.
Select Status. Select Off to disable output or On to enable output.
3.
Select the Channel of the data source you want to output.
4.
Select the Publisher you want to output.
5.
Select the Units for the Publisher output.
6.
Enter a value for the Base (low end) of the chosen output range that corresponds to a 4mA output.
7.
Enter a value for the Span (high end) of the chosen output range that corresponds to a 20mA output.
8.
Choose the Error Level, the way the output will respond during an error condition:
9.
Select Mode, either Passive or Active.
3.9.2 Frequency/Totalizers
1.
Select Freq/Totals to bring you to the menu.
2.
Select Linked or Independent
Note:
If you select Linked, both outputs will be setup the same, just 90° out of phase. If you select Independent, you
will set up each output separately.
3.
Select Freq/Total #1.
a.
Status-Select On or Off
b.
Mode-Select Frequency or Totalizer
Option
Output Response
Hold Value
Holds the last “good” reading.
Force Hi (20mA)
Forces Output to 20mA.
Force Lo (4mA)
Forces Output to 4mA.
Force HH
Forces Output to 21mA
Force LL
Forces Output to 3.8mA
Force Value
Enables the user to enter a value between 4mA and 20mA, to be output during an error.
Summary of Contents for Sentinel LCT
Page 2: ......
Page 4: ...ii no content intended for this page...
Page 6: ...Preface iv Sentinel LNG User s Manual...
Page 12: ...Contents x Sentinel LNG User s Manual...
Page 26: ...Chapter 1 Features and Capabilities Sentinel LNG User s Manual 14...
Page 178: ...Chapter 5 Using PanaView 166 Sentinel LNG User s Manual...
Page 184: ...Chapter 6 MODBUS Communications 172 Sentinel LNG User s Manual...
Page 202: ...Chapter 7 HART Communications 190 Sentinel LNG User s Manual...
Page 220: ...Chapter 9 Troubleshooting 208 Sentinel LNG User s Manual...
Page 222: ...Appendix A Menu Maps 210 Sentinel LNG User s Manual...
Page 230: ...Appendix A Menu Maps Sentinel LNG User s Manual 218...
Page 232: ...Appendix B CE Mark Compliance and High Noise Areas 220 Sentinel LNG User s Manual...
Page 236: ...Appendix C Data Records 224 Sentinel LNG User s Manual...
Page 240: ...Appendix C Service Record 228 Sentinel LNG User s Manual...
Page 244: ...Index 232 Sentinel LNG User s Manual...
Page 246: ...Warranty 234 Sentinel LNG User s Manual no content intended for this page...
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