Configure output limits on non-isolated analog output modules

Use the
Limits
 tab on the
Module Properties
 dialog box to set clamping and ramp limits that can prevent damage to equipment.
To configure output limits on non-isolated analog output modules:
    1. In the
      Controller Organizer
      , right-click the module and select
      Properties
      .
    2. On the
      Module Propertie
      s dialog, select the
      Limits
      tab.
    3. Select the
      Channel
       button to select the channel to configure.
    4. Enter the
      Limit
       values for:
      • High Clamp
      • Low Clamp
    5. Select the
      Ramp in Run Mode
       check box to enable ramping during Run mode.
    6. In
      Ramp Rate
       box, type the maximum rate of change that an output may make (in engineering units per second).
    7. Select the
      Disable All Alarms
       check box to disable alarms for the current channel.
    8. Select the
      Latch Limit Alarms
       to maintain the high and low limit alarms after the condition ceases.
    9. Select the
      Latch Rate Alarm
       check box to maintain the rate alarm after the condition ceases.
    10. Select
      Unlatch
       to unlatch the adjacent alarm condition.
    11. Select
      Unlatch All
       to unlatch
      all
      alarms for the channel.
    12. Use the slider bar to visualize where the process limit trigger values are set for your process.
    1. Select
      Apply
      to save the changes and continue editing, or select
      OK
      to save the changes and close the dialog.
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