Logix5000 Controllers General Instructions - SLAC Confluence

194 Input/Output Instructions (MSG, GSV, SSV, IOT)Access The TASK ObjectThe TASK object provides status information about a task. Specify thetask name to determine which TASK object you want.Attribute Data Type Instruction DescriptionDisableUpdateOutputs DINT GSVEnables or disables the processing of outputs at the end of a taskSSVTo:Set the attribute to:enable the processing of outputs 0at the end of the taskdisable the processing of 1 (or any non-zero value)outputs at the end of the taskEnableTimeOut DINT GSVEnables or disables the timeout function of an event task.SSVTo:Set the attribute to:disable the timeout function 0enable the timeout function 1 (or any non-zero value)InhibitTask DINT GSVSSVPrevents the task from executing. If a task is inhibited, the controllerstill prescans the task when the controller transitions from programto run or test mode.To:Set the attribute to:enable the task0 (default)inhibit (disable) the task 1 (or any non-zero value)Instance DINT GSV Provides the instance number of this TASK object.LastScanTime DINT GSVSSVMaxInterval DINT[2] GSVSSVMaxScanTime DINT GSVSSVMinInterval DINT[2] GSVSSVOverlapCount DINT GSVSSVValid values are 0-31.Time it took to execute this task the last time it was executed. Timeis in microseconds.The maximum time interval between successive executions ofthe task. DINT[0] contains the lower 32 bits of the value; DINT[1]contains the upper 32 bits of the value.A value of 0 indicates 1 or less executions of the task.Maximum recorded execution time for this program. Time isin microseconds.The minimum time interval between successive executions of thetask. DINT[0] contains the lower 32 bits of the value; DINT[1]contains the upper 32 bits of the value.A value of 0 indicates 1 or less executions of the task.Number of times that the task was triggered while it was stillexecuting. Valid for an event or a periodic task.To clear the count, set the attribute to 0.Publication 1756-RM003I-EN-P - January 2007