Rockwell Automation 1756-XXXX ControlLogix Analog I/O Modules - Manual (Page 330)

330 Publication 1756-UM009C-EN-P - December 2010
Appendix B Analog I/O Tag Definitions
Ch0HoldForInit BOOL All outputs When set configures the channel to hold, or not change, until initialized with a
value within 0.1% of full scale of its current value when one of the following
conditions occurs.
1 = Module initial connection (power up).
2 = Module transition from Program mode back to Run mode.
3 = Module reestablishes communication after a fault.
Ch0Fault Mode BOOL All outputs Selects the behavior the output channel should take if a communication fault
occurs. Either hold last state (0) or go to a user-defined
value (1). Ch0FaultValue defines the value to go to on fault if the bit is set.
Ch0ProgMode BOOL All outputs Selects the behavior the output channel when transitioned into Program
mode. Either hold last state (0) or go to a user-defined value (1). Ch0ProgValue
defines the value to go to on fault if the bit is set.
Ch0RampToProg BOOL All outputs Enables ramping of the output value to a use-defined Program value,
Ch0ProgValue, when set. Ramping defines the maximum rate the output is
allowed to transition based upon the configured Ch0RampRate.
Ch0RampToFault BOOL All outputs Enables ramping of the output value to a user-defined Fault value,
Ch0FaultValue, when set. Ramping defines the maximum rate the output is
allowed to transition based upon the configured Ch0RampRate.
Ch0FaultValue INT All outputs Defines the value, in counts, the output should take if a communication fault
occurs when the Ch0FaultMode bit is set.
Ch0ProgValue INT All outputs Defines the value, in counts, the output should take when the connection
transitions to Program mode if the Ch0ProgMode bit is set.
Ch0RampRate INT All outputs Configures the maximum rate that the output value may change when
transitioning to either the Ch0FaultValue or Ch0ProgValue if either the
Ch0RampToFault or Ch0RampToProg bits are set, respectively. In terms of
percent full-scale per second.
Integer Configuration Tags
Tag Name Data Type Applicable
Modules Definition