Device-defined data type: AB:1756_IF4FXOF2F_Struct_In:C:0
This table includes the device-defined data types created according to the selected communication format when creating the device.
Member Name | Type | Default Display Style | Description |
|---|---|---|---|
AlarmDisable | BOOL | Decimal | Alarm Disable - Disables all alarms for the channel. |
ProcessAlarmLatch | BOOL | Decimal | Process Alarm Latch - Enables latching for all four process alarms:
Latching causes the process alarm to remain set until an unlatch service is explicitly sent to the channel or alarm. |
RateAlarmLatch | BOOL | Decimal | Rate Alarm Latch - Enables latching for the rate alarm. Latching causes the rate alarm to remain set until an unlatch service is explicitly sent to the channel or alarm. |
Range | INT | Hex | Range - Defines the channel’s output range which controls the output signal behavior according to:
|
DigitalFilter | REAL | Float | Digital Filter -
Specifies the time constant, in milliseconds, for a digital first order lag filter on the input. The digital filter smooths input data noise transients for the selected channel on the module. A value of 0 disables the filter. |
RateAlarmLimit | REAL | Float | Rate Alarm Limit - The trigger point for the rate alarm status which is set if the input signal changes at a rate faster than the configured rate alarm. This point is configured in percent full scale per second. |
LowSignal | REAL | Float | Low Signal - One of four points used in scaling. The low signal is in terms of the inputs signal units and corresponds to the low engineering term when scaled. Uses the scaling equation. |
HighSignal | REAL | Float | High Signal - One of four points used in scaling. The high signal is in terms of the inputs signal units and corresponds to the high engineering term when scaled. Uses the scaling equation. |
LowEngineering | REAL | Float | Low Engineering - One of four points used in scaling. The low engineering helps determines the engineering units the signal values scale into. The low engineering term corresponds to the low signal value. Uses the scaling equation. |
HighEngineering | REAL | Float | High Engineering - One of four points used in scaling. The high engineering helps determines the engineering units the signal values scale into. The high engineering term corresponds to the high signal value. Uses the scaling equation. |
LAlarmLimit | REAL | Float | Low Alarm Limit - The low alarm trigger point. Causes the Ch0LAlarm to trigger when the input signal moves beneath the configured trigger point. In terms of engineering units. |
HAlarmLimit | REAL | Float | High Alarm Limit - The high alarm trigger point. Causes the Ch0HAlarm to trigger when the input signal moves above the configured trigger point. In terms of engineering units. |
LLAlarmLimit | REAL | Float | Low Low Alarm Limit - The low low alarm trigger point. Causes the Ch0LLAlarm to trigger when the input signal moves beneath the configured trigger point. In terms of engineering units. |
HHAlarmLimit | REAL | Float | High High Alarm Limit - The high high alarm trigger point. Causes the Ch0HHAlarm to trigger when the input signal moves above the configured trigger point. In terms of engineering units. |
AlarmDeadband | REAL | Float | Alarm Deadband - Forms a deadband around the process alarms which causes the corresponding process alarm status member to remain set until the input moves beyond the trigger point by greater than the amount of the alarm deadband. |
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