Samwontech TEMI2500 - Page 58

SAMWONTECH
4st Edition of TEMI2000_Series IM : Aug. 18. 2009 Page 55 / 55
(ENGINEERING UNITS)
– EU, EUS
EU and EUS are used for the scaling of the parameters of the controller.
▶ If the sensor type or minimum/maximum input range (INRH, INRL) is adjusted, the EU(), EUS()
parameters also change proportionally (minimum and maximum input ranges are reset).
▪ EU( ) : The Engineering unit value based on the range of instrument.
▪ EUS( ) : The Engineering unit range based on the span of instrument.
▶ EU(), EUS() Range
Range Central Point
EU(0 ~ 100%) RL ~ RH | RH – RL | / 2 + RL
EU(-100 ~ 100%) - ( | RH – RL | + | RL | ) ~ RH RL
EUS(0 ~ 100%) 0 ~ | RH – RL | | RH – RL | / 2
EUS(-100 ~ 100%) - | RH – RL | ~ | RH – RL | 0
(Example)
▶ INPUT = PT_1
▶ RANGE = -90.00℃(RL) ~ 200.00℃(RH)
Range Central Point
EU(0 ~ 100%) - 90.00 ~ 200.00℃ 55.00℃
EU(-100 ~ 100%) - 380.00 ~ 200.00℃ - 90.00℃
EUS(0 ~ 100%) 0 ~ 290.00℃ 145.00℃
EUS(-100 ~ 100%) - 290.00 ~ 290.00℃ 0.00℃
* Installation and Communication manuals can be downloaded off our website.
EU(0 ~ 100%)
EU(-100 ~ 100%)
| RH – RL |
EUS(0 ~ 100%)
| RH – RL |
RL 0 RH
EUS(-100 ~ 100%)
| RL | | RH |
RL : Range Low of Input
RH : Range High input