SAMWONTECH
2nd Edition of TEMP2000_Series IM : July. 16. 2010 Page 87 / 87
ENGINEERING UNITS
– EU, EUS
EU, EUS units are used to explain CONTROLLER PARAMETER.
▶ Parameters with unit displayed with EU(), EUS() are changed proportional to existing Data when there is
change in Sensor Type (IN-T) or Hight/Low Limit in Input Range (INRH, INRL). (Hight & Low Range Limit
set value is initialized in this case.)
▪ EU( ) : Engineering Unit Value according to Range of Instrument
▪ EUS( ) : Engineering Unit Range according to the Span of Instrument
▶ Range of EU(), EUS()
Range Center Line
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 = T/C(K2)
▶ RANGE = -200.00℃(RL) ~ 1370.00℃(RH)
Range Center Line
EU(0 ~ 100%) - 200.00 ~ 1370.00℃ 585.00℃
EU(-100 ~ 100%) - 1770.00 ~ 1370.00℃ - 200.00℃
EUS(0 ~ 100%) 0 ~ 1570.00℃ 785.00℃
EUS(-100 ~ 100%) - 1570.00 ~ 1570.00℃ 0.00℃
EU(0 ~ 100%)
EU(-100 ~ 100%)
| RH – RL |
EUS(0 ~ 100%)
| RH – RL |
RL 0 RH
EUS(-100 ~ 100%)
| RL | | RH |
RL : Input Range Low Limit
RH : Input Range High Limit