EasyManua.ls Logo

Carrier CCU - Configuring Unit Parameters; Unit Configuration Parameters

Carrier CCU
40 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
5 - CONFIGURING THE NUMBER OF UNITS
These parameters are only visible if parameter P215 = 1 (master unit)
This sub-menu groups together the operating parameters for the units. They can operate individually or grouped as master/slaves.
Access level No. Description Setting By default Display condition
OPERATING CONFIGURATION
2 C01 Number of units
1 to 32: self-contained units
2 to 10: in master/slave
1
2 C02 Additional unit
0: No additional unit
1: One additional unit
0 C01 > 1 and C01 < 11
2 C03 Backup unit
0: No backup unit
1: One backup unit
0
C01 > 1 and C01 < 11 and C02 
= 0
2 C04 Additional backup unit
0: No additional backup unit
1: One additional backup unit
0
C01 > 2 and C01 < 11 and C02 
= 1
2 C05 Rotation
0: No rotation
(the last unit is the backup unit).
1: Automatic rotation
(according  to  the  time  delay  adjustable 
using C12)
2: Periodic restart
(according to parameters C13 to C16)
0 C02 = 1 or C03 = 1
2 C08 Language used
0: French
0
1: English
2: German
3: Spanish
2 C09 Locking of the conguration
0: Unlocked (the set master/slave functions 
are not activated)
1:  Locked  (the  set  master/slave functions 
are activated).
0
SETTING
2 C11
Setpoint for activating the 
additional unit (authorisation 
setpoint)
15 to 40°C
(but always 2 K greater than the highest of 
the  P103  cooling  setpoints  for  the  units 
currently operating)
27°C C02 = 1
2 C12 Unit rotation time delay
Value adjustable from 0 to 240 h (value '0' 
is used for testing and corresponds to a
period of 5 minutes)
168 h C05 = 1
2 C13
Number of days between 2 
restarts
Value adjustable from 0 to 60 days
(value 0 is used for testing and corresponds 
to a period of 5 minutes between 2 restarts)
30 d C05 = 2
2 C14 Restart time
Hours/Minutes
(this  setting  is  not  taken  into  account  if 
parameter C13=0)
8:00 am C05 = 2
2 C15 Restart period 5 to 300 mins. 30 mins. C05 = 2
2 C16 Cooling setpoint shift at restart 0 to 5 °C 3°C C05 = 2
READ-ONLY
1 C21 Unit rotation counter
Note: This counter counts down in
increments and when it reaches 0, it is reset 
to  the  value  for  C12  and  the  unit  whose 
number precedes the stopped unit or units 
stops  in  turn.  The  unit  whose  number 
precedes those currently operating starts.
C05 = 1
1 C22
Additional unit setpoint (setpoint 
calculated)
Note: This  gives  the  actual  value  of  the 
setpoint, i.e. at least 2 K above the highest 
cooling setpoint for all units
C02 = 1
1 C23
Number of days before periodic 
restart
Note: This counter counts down in
increments every day at 00:00 and when it 
reaches 0, the unit on standby starts at the 
time set in C14.
j C05 = 2
1 C24
Time before the end of the 
periodic start
Note: This counter displays the time
remaining  before  the  end  of  the  periodic 
restart
mins C05 = 2
1 C29 Software version number
13

Other manuals for Carrier CCU

Related product manuals