Yokogawa PC-Based MX100 - Manual (Page 1065)

21-9
IM MX190-01E
21
DARWIN for Extended API - Visual Basic -
Retrieval Functions
Measured Data
Data Name Function
Data value dataValueDA100Reader
Data status values dataStatusDA100Reader
Alarm (presence/absence) dataAlarmDA100Reader
Meas value Double integer dataDoubleValueDA100Reader
String dataStringValueDA100Reade
Time Year dataYearDA100Reader
Month dataMonthDA100Reader
Day dataDayDA100Reader
Hour dataHourDA100Reader
Minute dataMinuteDA100Reader
Second dataSecondDA100Reader
Milliseconds dataMilliSecDA100Reader
Alarm type alarmTypeDA100Reader
Channel Information Data
Data Name Function
Decimal point position channelPointDA100Reader
Channel status channelStatusDA100Reader
Unit name toChannelUnitDA100Reader
Utilities
Function/Data Name Function
Measured Chng to double integer toDoubleValueDA100Reader
value Convert into string toStringValueDA100Reader
Alarm Get the alarm type string toAlarmNameDA100Reader
Get max length of the alarm string alarmMaxLengthDA100Reader
Get the version number of this API versionAPIDA100Reader
Get the revision number of this API revisionAPIDA100Reader
Error Get the error message string. toErrorMessageDA100Reader
Get max length of error message string errorMaxLengthDA100Reader
21.3 Correspondence between Functions for Instantaneous Value Data Loading and Member Functions