User guide
eWON 500-2001-4001-4002 User Guide - Table Of Contents
eWON 500®2001®4001®4002® Version 4_3_0 - User Guide - 10/5/05 - ©ACT'L sa - Page 11
11.2.3 $st [Start Time] and $et [End Time].......................................................195
11.2.3.1 $st, $et with relative time ................................................................................195
11.2.3.2 $st, $et with absolute time ...............................................................................195
11.2.3.3 $st , $et with Last time.....................................................................................196
11.2.4 $ut [Update Time] ....................................................................................196
11.2.5 $tn [Tag Name] .........................................................................................197
11.2.6 $ct [compression format] .........................................................................197
11.2.7 $se [Script Expression].............................................................................197
11.3 Data Types description and syntax ...................................................197
11.3.1 $dtHL [Historical Logging] .....................................................................198
11.3.1.1 Export content..................................................................................................198
11.3.1.2 Detailed Example .............................................................................................198
11.3.1.3 Fields used ........................................................................................................198
11.3.1.4 Special parameters and fields .........................................................................199
11.3.2 $dtRL [Real time Logging]......................................................................200
11.3.2.1 Export content..................................................................................................200
11.3.2.2 Detailed Example .............................................................................................200
11.3.2.3 Fields used ........................................................................................................201
11.3.2.4 Special parameters and fields .........................................................................201
11.3.3 $dtAH [Alarm History]............................................................................202
11.3.3.1 Export content..................................................................................................202
11.3.3.2 Detailed Example .............................................................................................202
11.3.3.3 Fields used ........................................................................................................202
11.3.3.4 Special parameters and fields .........................................................................203
11.3.4 $dtAR [Alarm Real time] ........................................................................204
11.3.4.1 Export content..................................................................................................204
11.3.4.2 Detailed Example .............................................................................................204
11.3.4.3 Fields used ........................................................................................................204
11.3.4.4 Special parameters and fields .........................................................................204
11.3.5 $dtEV [EVent file]....................................................................................205
11.3.5.1 Export content..................................................................................................205
11.3.5.2 Detailed Example .............................................................................................205
11.3.5.3 Fields used ........................................................................................................205
11.3.5.4 Special parameters and fields .........................................................................206
11.3.6 $dtSS [Scheduled Status] .........................................................................207
11.3.6.1 Export content..................................................................................................207
11.3.6.2 Detailed Example .............................................................................................207
11.3.6.3 Fields used ........................................................................................................207
11.3.6.4 Special parameters and fields .........................................................................207