I am using below script to get historical tag values
dataset = system.tag.queryTagHistory(
paths = ['MSP_Tags/CCM3/Billet Casting Speed Strand _3'],
startDate = startTime,
endDate = endTime,
aggregationMode = 'Average',
intervalMinutes = 1,
ignoreBadQuality = True,
timeout = 10000
)
for row in range(dataset.rowCount):
tstamp = dataset.getValueAt(row,0)
speed = dataset.getValueAt(row,1)
print tstamp,speed
Can someone help me with this? what am I doing wrong because since last few days similer statements working fine
Thanks
Avinash