19 retrieval functions – Yokogawa PC-Based MX100 User Manual
Page 1005

19-11
IM MX190-01E
DARWIN for Extended API - Visual C++ -
19
Retrieval Functions
Measured Data
Data Name
Class and Member Function
Data value
CDAQDARWINDataInfo:: getValue
Data status values
CDAQDARWINDataInfo:: getStatus
Alarm (presence/absence)
CDAQDARWINDataBuffer:: isAlarm
Meas val
Double integer
CDAQDARWINDataInfo:: getDoubleValue
String
CDAQDARWINDataInfo:: getStringValue
Time
Year
CDAQDARWINDateTime:: getFollYear
Month
CDAQDARWINDateTime:: getMonth
Day
CDAQDARWINDateTime:: getDay
Hour
CDAQDARWINDateTime:: getHour
Minute
CDAQDARWINDateTime:: getMinute
Second
CDAQDARWINDateTime:: getSecond
Milliseconds
CDAQDARWINDateTime:: getMilliSecond
Alarm type
CDAQDARWINDataInfo:: getAlarm
The data is retrieved from CDAQDA100Reader::getClassDataBuffer through
CDAQDARWINDataBuffer::getClassDARWINDataInfo and
CDAQDARWINDataBuffer::getClassDARWINDateTime.
Channel Information Data
Data Name
Class and Member Function
Decimal point position
CDAQDARWINChInfo:: getPoint
Channel status
CDAQDARWINChInfo::getChStatus
Unit name
CDAQDARWINChInfo:: getUnit
The data is retrieved from CDAQDA100Reader::getClassDataBuffer through
CDAQDARWINDataBuffer::getClassDARWINChInfo.
19.4 Functions and Class Members for Loading Instantaneous Value Data