Logix5000 Controllers General Instructions - SLAC Confluence

Input/Output Instructions (MSG, GSV, SSV, IOT) 159If You Want To In This Property Type Or SelectUnlatch the alarm of an analog inputmoduleMessage TypeService TypeCIP GenericSelect which alarm that you want to unlatch:Unlatch the alarm of an analog outputmoduleInstanceMessage TypeService TypeInstance• Unlatch All Alarms (I)• Unlatch Analog High Alarm (I)• Unlatch Analog High High Alarm (I)• Unlatch Analog Low Alarm (I)• Unlatch Analog Low Low Alarm (I)• Unlatch Rate Alarm (I)Channel of the alarm that you want to unlatchCIP GenericSelect which alarm that you want to unlatch:• Unlatch All Alarms (O)• Unlatch High Alarm (O)• Unlatch Low Alarm (O)• Unlatch Ramp Alarm (O)Channel of the alarm that you want to unlatchSpecify PLC-5 messagesUse the PLC-5 message types to communicate with PLC-5 controllers.Select This CommandPLC5 Typed ReadPLC5 Typed WritePLC5 Word Range ReadIf You Want ToRead 16-bit integer, floating-point, or string type data and maintain data integrity.See Data types for PLC5 Typed Read and Typed Write messages on page 160.Write 16-bit integer, floating-point, or string type data and maintain data integrity.See Data types for PLC5 Typed Read and Typed Write messages on page 160Read a contiguous range of 16-bit words in PLC-5 memory regardless of data type.This command starts at the address specified as the Source Element and readssequentially the number of 16-bit words requested.PLC5 Word Range WriteThe data from the Source Element is stored, starting at the address specified as theDestination Tag.Write a contiguous range of 16-bit words from Logix5000 memory regardless of datatype to PLC-5 memory.This command starts at the address specified as the Source Tag and reads sequentiallythe number of 16-bit words requested.The data from the Source Tag is stored, starting at the address specified as theDestination Element in the PLC-5 processor.Publication 1756-RM003I-EN-P - January 2007