Carel pCO2

Standard Chiller/HP modulare per compressore a vite con driver CAREL
Cod.: +030221241 Rel. 1.0 dated 25 September 03
18
DESCRIPTION OF PARAMETER SCREEN MASTER
SLAVE
FACTORY
VALUE
USER
VALUE
RANGE MEASU-
REMENT
UNIT
Integral time of threshold for condensation high
temperature protection during chiller operation
Fj M/S 4.0 0 to 25.5 seconds
Threshold for condensation high temperature
protection during heat pump operation
Fk M/S 75.0 0 to 99.9 °C
Integral time of threshold for condensation high
temperature protection during heat pump operation
Fk M/S 4.0 0 to 25.5 seconds
Threshold for condensation high temperature
protection during defrost. operation
Fl M/S 75.0 0 to 99.9 °C
Integral time of threshold for condensation high
temperature protection during defrost operation
Fl M/S 4.0 0 to 25.5 seconds
Threshold for intake high temperature during chiller
operation
Fm M/S 30.0 0 to 100.0 °C
Threshold for intake high temperature during heat
pump operation
Fn M/S 30.0 0 to 100.0 °C
Threshold for intake high temperature during defrost.
operation
Fo M/S 30.0 0 to 100.0 °C
Type of refrigerant Fp M/S R407c R22 / R134a /
R404a R407c /
R410a / R507c
R290 / R600 /
R600a R717R / 744
Custom Valve: minimum steps Fq M/S 0 0 to 8100
Custom Valve: maximum steps Fq M/S 1600 0 to 8100
Custom Valve: closing steps Fr M/S 3600 0 to 8100
Custom Valve: return steps Fr M/S 0 0 to 8100
Custom Valve: enable extra step at opening Fs M/S N. N/Y
Custom Valve: enable extra step at closure Fs M/S N. N/Y
Custom Valve: current operating Ft M/S 250 0 to 1000 mA
Custom Valve: current stopped Ft M/S 100 0 to 1000 mA
Custom Valve: frequency Fu M/S 100 32 to 330 Hertz
Custom Valve: duty cycle Fu M/S 50 0 to 100 %
Minimum value of evaporat. pressure probe Fv M/S -0.5 -9.9 to 10.0 Bar
Maximum value of evaporat. pressure probe Fv M/S 7.0 3.5 to 200.0 Bar
Delay low super heat alarm Fw M/S 0 0 to 3600 seconds
Delay high temperature intake alarm Fw M/S 0 0 to 3600 seconds
Delay LOP alarm Fx M/S 0 0 to 3600 seconds
Delay MOP alarm Fx M/S 0 0 to 3600 seconds
TIMES →
Delayed start due to evaporator flow-switch alarm T0 M/S 15 0 to 99 seconds
Delayed steady state operation due to evaporator flow-
switch alarm
T0 M/S 3 0 to 99 seconds
Delayed start due to condenser flow-switch alarm T1 M/S 15 0 to 99 seconds
Delayed steady state operation due to condenser flow-
switch alarm
T1 M/S 3 0 to 99 seconds
Delayed start due to low pressure alarm T2 M/S 40 0 to 99 seconds
Delayed steady state operation due to low pressure
alarm
T2 M/S 0 0 to 99 seconds
Delayed start due to oil differential alarm T3 M/S 120 0 to 999 seconds
Delayed steady state operation due to oil differential
alarm
T3 M/S 10 0 to 999 seconds
Time between star / line T4 M/S 2 0 to 999 100 seconds
Star time T4 M/S 200 0 to 999 100 seconds
Delta / star time T4 M/S 1 0 to 999 100 seconds
Compressor minimum ON Time / Time to reach
minimum power
T5 M/S 60 0 to 9999 seconds
Compressor minimum OFF time T5 M/S 360 0 to 9999 seconds
Time between power-ups of different compressors /
Time to reach maximum power
T6 M/S 10 0 to 9999 seconds
Time between thrusts of same compressor T6 M/S 450 0 to 9999 seconds
Time between solenoid/ capacity control 1 T7 M/S 10 0 to 9999 seconds
Time between capacity controls 1 and 2 T7 M/S 25 0 to 9999 seconds
Time between capacity controls 2 and 3 T7 M/S 300 0 to 9999 seconds
Time between capacity controls 3 and 4 T7 M/S 300 0 to 9999 seconds
INITIALISATION →
Deletion of memory and installation of default values. V0 M/S N. N/Y
Set new Constructor password V1 M/S 1234 0 to 9999