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
