Carel pCO Manual page 22

WRONG
HOUR/MINUTES
07:30
18:00
00:00
00:00
All time-zones can be programmed according to your application requirements; if you do not select
any time-zone and relative set-point, the reference set-point will be that set through the M_SET1
mask.
Default values
Default values can be automatically loaded through the 'DEFAULT' mask. The table below
indicates a list of default parameters (1st column), the mask where you can set/modify their value
(2nd column) and the default value given to each specific parameter (3rd column).
PARAMETER
Number of compressors
Compressors shift enabled
Number of fans
Fans shift enabled
High pressure probe min. limit
High pressure probe max. limit
Low pressure probe min. limit
Low pressure probe max. limit
Button OFF enabled
Unit turns OFF in the event of low pressure probe failure
Autostart
High pressure threshold (delivery side)
High pressure threshold (suction side)
Low pressure threshold (suction side)
Oil differential alarm delay
Coolant level alarm delay
Relay energization delay (alarm no. 16)
Time-delay between consecutive requests for compressors ON
Time-delay between consecutive requests for compressors OFF
Compressors' min. ON routine
Compressors' min. OFF routine
Min. time-interval between 2 consecutive ON routines of the same
compressor
Time-delay between ON routines of different fans
Compressors set-point
Compressors differential
Fans set-point
Fans differential
Compressors max. threshold
Ver. 1.0 dated 21/10/94
SETPOINT
1 bar
0,8 bar
0
0
RIGHT
ORE/MINUTI
07:30
18:00
18:00
18:00
MASk
CONF_MACCHINA1
CONF_MACCHINA1
CONF_MACCHINA2
CONF_MACCHINA2
CONF_MACCHINA3
CONF_MACCHINA3
CONF_MACCHINA3
CONF_MACCHINA3
CONF_MACCHINA4
CONF_MACCHINA4
CONF_MACCHINA5
M_SERVIZIO
M_SERVIZIO
M_SERVIZIO1
M_SERVIZIO2
M_SERVIZIO2
M_SERVIZIO3
M_SERVIZIO4
M_SERVIZIO4
M_SERVIZIO5
M_SERVIZIO5
M_SERVIZIO6
M_SERVIZIO7
M_SET1
M_SET1
M_SET2
M_SET2
M_MANUT3
SETPOINT
1 bar
0,8 bar
0,8 bar
0,8 bar
VALUE
3
yes
3
yes
0 bar
30 bar
-0,5 bar
7 bar
yes
No
yes
20 bar
3 bar
0 bar
120 s
90 s
600 s
20 s
10 s
60 s
180 s
360 sec
2 sec
1 bar
0,5 bar
15,5 bar
1,5 bar
10.000 hour
22