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14. Function Explanation
14.1 PV Correction Gain Setting
[Function]
When PV correction function (PVF1) is “0”, it multiplies an input PV (temperature
input value) by a correction value.
[Setting Example]
When PV is 100℃, if PV correction gain setting is set to 1.200 (times), it can correct
PV to “100℃(before PV correction) × 1.200 times = 120℃”.
14.2 PV Correction Zero Setting
[Function]
When PV correction function (PVF1) is “0”, it multiplies an input PV (temperature input
value) by a correction value.
[Setting Example]
When PV is 100℃, if PV correction zero setting is set to 10 (℃), it can correct PV to “100℃
(before PV correction) + 10℃ = 110℃”.
* The formula combining “PV correction gain setting” and “PV correction zero setting” is as following;
“(PV before correction × PV correction gain setting) + PV correction zero setting = PV after
correction”
Temperature
After correction
Before correction
Temperature
Temperature
After correction
Before correction
Temperature