Math Functions Over Database Values - Technology SPX5 User Manual

Math Functions over Database Values

For this example an unsigned integer value from the SPX5 database word address 100 will be read
and the square root of the value will be set in word address 105 in floating point format. The value
in address 105 will be sent to an Allen Bradley PLC named Qtot.
Continuous
local input
output= math.sqrt (input)
mainDatabase:setFLOAT(2*105,output,0)
Figure 31. Configuration of the Ethernet/IP Data Transfer of a converted value
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=mainDatabase:getUINT16(2*100,0)
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