Rockwell Automation 1756-IF4FXOF2F ControlLogix High-speed Analog I/O Module - Manual (Page 115)

Rockwell Automation Publication 1756-UM005B-EN-P - January 2013 115
Tag Definitions Appendix B
C.Out[0].RampAlarmLatch BOOL Enables latching for the ramp alarm. If this feature is enabled, the tirggered alarm remains latched in the set position, even if
the condition causing the alarm to occur disappears. Once an alarm is latched, you must unlatch it via the Logix Designer
application or a message instruction.
C.Out[0].LimitAlarmLatch BOOL Enables latching for the clamp limit alarms. If this feature is enabled, the tirggered alarm remains latched in the set position,
even if the condition causing the alarm to occur disappears. Once an alarm is latched, you must unlatch it via the Logix
Designer application or a message instruction.
C.Out[0].FaultMode BOOL Selects the output channel behavior if a communication fault occurs.
0 = Hold last state
1 = Go to a user-defined value (C.Out[0].FaultValue defines the value to go to on fault if the bit is set.)
C.Out[0].ProgMode BOOL Selects the output channel behavior when transitioned into Program mode.
0 = Hold last state
1 = Go to a user-defined value (C.Out[0].ProgValue defines the value to go to on program if the bit is set.)
C.Out[0].RampToRun BOOL Enables ramping of the output value during Run mode between the current output level and a newly requested output level.
Ramping defines the maximum rate the output can transition at, based on the user-defined C.Out[0].MaxRampRate.
C.Out[0].RampToProg BOOL Enables ramping of the output value to a user-defined program value (C.Out[0].ProgValue) when set. Ramping defines the
maximum rate the output can transition at, based on the user-defined C.Out[0].MaxRampRate.
C.Out[0].RampToFault BOOL Enables ramping of the output value to a user-defined fault value (C.Out[0].FaultValue) when set. Ramping defines the
maximum rate the output can transition at, based on the user-defined C.Out[0].MaxRampRate.
C.Out[0].Range INT Selects Output channel operating range:
0 = -10…10V
1 = 0…20 mA
C.Out[0].MaxRampRate INT Configures the maximum rate (percent full-scale/second) at which the output value may change in these scenarios:
• The module transitions to C.Out[0].FaultValue if the C.Out[0].RampToFault bit is set.
• The module transitions to C.Out[0].ProgValue if the C.Out[0].RampToProg bit is set.
• The module is in Run mode and the C.Out[0].RampToRun bit is set.
C.Out[0].FaultValue REAL Defines the value the output uses if a communication fault occurs when the C.Out[0].FaultMode bit it set.
C.Out[0].ProgValue REAL Defines the value the output uses when the connection transitions to Program mode if the C.Out[0].ProgMode bit is set.
C.Out[0].LowSignal REAL One of four points used in scaling. The low signal is in terms of the output signal units and corresponds to the low engineering
term when scaled. The scaling equation is as follows:
C.Out[0].HighSignal REAL One of four points used in scaling. The high signal is in terms of the output signal units and corresponds to the high
engineering term when scaled. The scaling equation is as follows:
C.Out[0].LowEngineering REAL One of four points used in scaling. The low engineering helps determine the engineering units the signal values scale into. The
low engineering term corresponds to the low signal value. The scaling equation used is as follows:
C.Out[0].HighEngineering REAL One of four points used in scaling. The high engineering helps determine the engineering units the signal values scale into.
The high engineering term corresponds to the high signal value. The scaling equation used is as follows:
Table 15 - Configuration Data Tags (continued)
Tag Name Data Type Definition
Data =
(Signal-LowSignal)(HighEngineering-LowEngineering)
High Signal - Low Signal
+ Low Engineering
Data =
(Signal-LowSignal)(HighEngineering-LowEngineering)
High Signal - Low Signal
+ Low Engineering
Data =
(Signal-LowSignal)(HighEngineering-LowEngineering)
High Signal - Low Signal
+ Low Engineering
Data =
(Signal-LowSignal)(HighEngineering-LowEngineering)
High Signal - Low Signal
+ Low Engineering