Carel pCO1 series Manual

Standard Shelter
Cod. +030221471 – Rel. 2.0 – April 01, 2003
23
DESCRIPTION OF THE PARAMETER SCREEN DEFAULT
VALUE
RANGE UOM
Type of signal from humidity probe (No pCO1xs) Cc 0-1V 0-1V,0-10V,
current
Minimum and maximum value measured by the humidity probe (No
pCO1xs)
Cc 0.0 / 100.0 0-100.0 %RH
Type of signal from room temperature probe Cd NTC NTC-PT1000
Enable outlet probe Cd No No-Yes
Type of signal from outlet temperature probe Cd NTC NTC-PT1000
Enable outside temperature probe Ce No No-Yes
Type of signal from outside temperature probe Ce NTC NTC-PT1000
pLAN connection class for boards 1 – 3 Cf Present-no rot.
Present-rot.,
Present-no rot.,
Not present
pLAN connection class for boards 4 – 6 Cg
Not present
Present-rot.,
Present-no rot.,
Not present
pLAN connection class for boards 7 – 8 Ch
Not present
Present-rot.,
Present-no rot.,
Not present
PARAMETERS →
Enable FIFO rotation between compressors G1 No No-Yes
Type of temperature control G1 Proportional Prop.-P+I
Percentage of the proportional band for minimum freecooling opening G2 0.0% 0.0-100.0
Percentage of the proportional band for maximum freecooling opening G2 50.0% 0.0-100.0
Minimum freecooling opening G2 2.0 0.0-10.0 Volt
Minimum and maximum modulating outlet fan speed G3 5.0 / 10.0 0.0-10.0 Volt
Outlet fan speed during dehumidification G3 5.0 0.0-10.0 Volt
Temperature differential to stop dehumidification G4 5.0 0.0-99.9 ºC / ºF
Temperature offset to restart dehumidification G4 4.0 0.0-99.9 ºC / ºF
High pressure alarm set point G5 23.5 -99.9 - 99.9 bar
High pressure alarm differential G5 1.0 -99.9 - 99.9 bar
Condensing (pressure) set point G6 14.0 -99.9 - 99.9 bar
Condensing (pressure) differential G6 2.0 -99.9 - 99.9 bar
Modulating condenser fan Speed-up time G6/G7 2 0-999 seconds
Condensing (temperature) set point G7 55.0 -99.9 - 99.9 ºC / ºF
Condensing (temperature) differential G7 1.0 -99.9 - 99.9 ºC / ºF
Minimum and maximum modulating condenser fan speed G8 0.0 / 10.0 0-10.0 Volt
Enable high pressure alarm Prevent function G9/Ga No No-Yes bar
Prevent function set point (pressure) G9 20.0 -99.9 - 99.9 bar
Prevent function differential (pressure) G9 2.0 -99.9 - 99.9 bar
Prevent function set point (temperature) Ga 70.0 -99.9 - 99.9 ºC / ºF
Prevent function differential (temperature) Ga 1.0 -99.9 - 99.9 ºC / ºF
Number of units set in Standby mode Gb 0 0-1
Automatic rotation interval for units in pLAN network Gb 24 1-240 Hours
Enable cooling/heating Support function for units in pLAN network Gc No No-Yes
Forcing delays for low and high ambient temperature Gc 3 / 3 0-999 minutes
Low ambient temperature differential to force unit in network Gd 8 0-99.9 ºC / ºF
Low ambient temperature offset to force unit in network Gd 4 0-99.9 ºC / ºF
High ambient temperature differential to force unit in network Ge 8 0-99.9 ºC / ºF
High ambient temperature offset to force unit in network Ge 4 0-99.9 ºC / ºF
CAREL EXV DRIVERS →
Number of drivers connected F0 0 0-2
Enable backup battery driver 1 F0 No No-Yes
Enable backup battery driver 2 F0 No No-Yes
Type of valve circuit 1 F1 10 (Carel) 0-11 (see 1.5)
Superheating set point circuit 1 F1 6.0 2.0-50.0 ºC
Dead band circuit 1 F1 0 0-9.9 ºC
Type of valve circuit 2 F2 10 (Carel) 0-11 (see 1.5)
Superheating set point circuit 2 F2 6.0 2.0-50.0 ºC
Dead band circuit 2 F2 0 0-9.9 ºC
PID control – proportional gain circuit 1 F3 2.5 0.0-99.9
PID control – integration time circuit 1 F3 25 0-999 seconds
PID control – derivative time circuit 1 F3 5.0 0.0-99.9 seconds
PID control – proportional gain circuit 2 F4 2.5 0.0-99.9
PID control – integration time circuit 2 F4 25 0-999 seconds
PID control – derivative time circuit 2 F4 5.0 0.0-99.9 seconds
Threshold for low superheat protection circuit 1 F5 4.0 -4.0 - 10.0 ºC
Prot. threshold integration time, low superheat circuit 1 F5 10 0-255 seconds
Threshold for low superheat protection circuit 2 F6 4.0 -4.0 - 10.0 ºC
Prot. threshold integration time, low superheat circuit 2 F6 10 0-255 seconds
Percentage ratio between cooling capacity and Driver capacity C 1 F7 60 0-100 %
Percentage ratio between cooling capacity and Driver capacity C 2 F7 60 0-100 %
LOP threshold F8 -40.0 -70.0 - 50.0 ºC
LOP threshold integration time F8 40 0-255 seconds

Carel pCO1 series Specifications

General

Brand	Carel
Model	pCO1 series
Category	Controller
Language	English