Grasso
Refri
eration Division
GRASSO SYSTEM CONTROL
01.2004/1 638660E_chapter1.doc Chap. 1 - 7
Suction temp
Disch temp
Oil temp
Suction temp: Suction temperature in °C
Disch temp: Discharge temperature in °C
Oil temp: Oil temperature in °C
<< Actual values 01 >>
Suct dif temp
Intm dif temp
ECO inject %
Suct dif temp: Suction gas overheat in K
Intm dif temp: Intermediate gas overheat in K
ECO inject: Economiser injection in % (two-stage only)
<< Actual values 01 >>
Suct press °C/R
Intm press °C/R
Disc press °C/R
Suct press °C/R: Suction pressure displayed as temperature
Intm press °C/R: Intermediate pressure displayed as temperature
Disc press °C/R: Discharge pressure displayed as temperature
<< Actual values 01 >>
Interm press
Interm LP temp
Interm HP temp
Interm press: Intermediate pressure in bar (a)
Interm LP temp: Intermediate LP temperature in °C (discharge LP stage)
Interm HP temp: Intermediate HP temperature in °C (suction HP stage)
<< Actual values 01 >>
Remote SP
External temp
Oil sep temp
Remote SP: Remote set point in °C
External temp: External temperature in °C
Oil sep temp: Oil separator temperature in °C
<< Actual values 01 >>
Motor current
Motor speed
in A
in rpm
<< Actual values 01 >>
Start to start
Stop to start
Start to start: Remaining time between two starts of the compressor
drive motor in secs.
Stop to start: Remaining time between stop and next start of the
<< Actual values 01 >> compressor drive motor in secs