Download Print this page

Carel ir33+ Quick Start Manual page 2

Electronic controller for stand-alone refrigerating units
Hide thumbs Also See for ir33+:

Advertisement

Parameters
Default settings table
Part number
Def. settings
Part number
Def. settings
IREVM0LN0U
-
IREVC0LN0U
IREVM0EN0U
-
IREVC0LC0U
IREVS0LN0U
Def. 1
IREVC0HN0U
IREVS0EA0U
Def. 1
IREVC0HC0U
Summary of operating parameters (UOM = Unit of measure; Def. = Default value)
Symbol Code Parameter
Pw
Password
/2
Measurement stability
/3
Probe display response
/4
Virtual probe
/5
Selection °C o °F (0: °C ,1: °F)
/6
Display decimal point 0= YES, 1=NO
/tI
Display on internal terminal
1: virtual probe;
5: probe 4
2: probe 1
6: probe 5
3: probe 2
7: set point
4: probe 3
/tE
Display on external terminal remote terminal not present
1: virtual probe
4: probe 3
2: probe 1
5: probe 4
3: probe 2
6: probe 5
/P
Select type of probe
0: NTC standard with range -50T90°C
1: NTC enhanced with range -40T150°C
/A2
Confi guration of probe 2 (S2)
0: probe absent
3: condenser probe
1: product probe (display only) 4: antifreeze probe
2: defrost probe
/A3
Confi guration of probe 3 (S3/DI1) As for /A2
/A4
Confi guration of probe 4 (S4/DI2) As for /A2
/c1
Calibration of probe 1
/c2
Calibration of probe 2
/c3
Calibration of probe 3
/c4
Calibration of probe 4
St
Temperature Set Point
rd
Control delta (diff erential)
r
Dead band
rr
Reverse diff erential for control with dead band
r1
Minimum set point allowed
r2
Maximum set point allowed
r3
Operating mode
0: Direct (cooling) with defrost control
1: Direct (cooling)
2: Reverse-cycle (heating)
r4
Automatic night-time set point variation
r5
Enable temperature monitoring: 0: disabled, 1: enabled
rt
Temperature monitoring interval
rH
Maximum temperature read
rL
Minimum temperature read
c0
Compressor, fan and AUX delay on start-up
c1
Minimum time between successive starts
c2
Min. compressor OFF time
c3
Minimum compressor ON time
c4
Duty setting
cc
Continuous cycle duration
c6
Alarm bypass after continuous cycle
c7
Maximum pump down time
c9
Enable autostart function in PD
c10
Select Pump down by time or pressure
0: Pump down by pressure; 1: Pump down by time
c11
Second compressor delay
d0
Type of defrost
0: Electric heater defrost by temperature
1: Hot gas defrost by temperature
2: Electric heater defrost by time
3: Hot gas defrost by time
4: Electric heater defrost thermostat by time
dI
Interval between defrosts
dt1
End defrost temperature, evaporator
dt2
End defrost temperature, aux evaporator
dP1
Maximum defrost duration, evaporator
dP2
Maximum defrost duration, aux evaporator
d3
Defrost start delay
d4
Enable defrost on start-up
0: No defrost when the instrument is switched on
1: A defrost is performed when the instrument is
switched on
d5
Defrost delay on start-up
d6
Display on hold during defrost
0: Alternating display of dEF and probe value
1: Display of the last temp. shown
2: Display of dEF steady
dd
Dripping time after defrost
d8
Alarm bypass after defrost
d8d
Alarm bypass after door open
d9
Defrost priority over compressor protectors
0: The protection times c1, c2 and c3 are observed
1: The protection times c1, c2 and c3 are not observed
d/1
Display of defrost probe 1
d/2
Display of defrost probe 2
dC
Time base for defrost
0: dI in hours, dP1 and dP2 in minutes
1: dI in minutes, dP1 and dP2 in seconds
d10
Compressor running time
d11
Running time temperature threshold
d12
Advanced defrost
dn
Nominal defrost duration
dH
Proportional factor, variation in dI
A0
Alarm and fan diff erential
A1
Type of threshold 'AL' and 'AH'
0: AL and AH are relative thresholds to the set point
1: AL and AH are absolute thresholds
AL
Low temperature alarm threshold
AH
High temperature alarm threshold
Ad
Low and high temperature alarm delay
A4
Digital input 1 confi guration (DI1)
0: Input not active
1: Immediate external alarm
2: Delayed external alarm
3: If model M, probe selection
3: Other models enable defrost
4: Start defrost
5: Door switch with compressor and fan stop - light managed
6: Remote ON/OFF
7: Curtain switch
8: Low pressure switch
9: Door switch with fan stop only- light managed
10: Direct/reverse
11: Light sensor
12: Activation of the AUX output
13: Door switch with compressor and fans off and light not
managed
14: Door switch with fans only off and light not managed
A5
Digital input 2 confi guration (DI2) / As for A4
A6
Stop compressor from external alarm
CAREL INDUSTRIES HQs
Via dell'Industria, 11 - 35020 Brugine - Padova (Italy)
Tel. (+39) 0499716611 – Fax (+39) 0499716600 – http://www.carel.com – e-mail: carel@carel.com
Part number
Def. settings
Def. 2
IREVF0EN0U
Def. 2
Def. 2
Def. 2
Def. 2
Mod.
UOM
Type
Min.
Max.
MSYF
-
C
0
MSYF
-
C
1
MSYF
-
C
0
MSYF
-
C
0
MSYF
fl ag
C
0
MSYF
fl ag
C
0
MSYF
-
C
1
MSYF
-
C
0
MSYF
-
C
0
MS
-
C
0
YF
-
C
0
MSYF
-
C
0
MSYF
-
C
0
MSYF
°C/°F
C
-20
MSYF
°C/°F
C
-20
MSYF
°C/°F
C
-20
MSYF
°C/°F
C
-20
MSYF
°C/°F
F
r1
SYF
°C/°F
F
0,1
SYF
°C/°F
C
0,0
SYF
°C/°F
C
0,1
MSYF
°C/°F
C
-50
MSYF
°C/°F
C
r1
SYF
fl ag
C
0
MSYF
°C/°F
C
-20
MSYF
fl ag
C
0
MSYF
hr
F
0
MSYF
°C/°F
F
-
MSYF
°C/°F
F
-
SYF
min
C
0
SYF
min
C
0
SYF
min
C
0
SYF
min
C
0
SYF
min
C
0
SYF
hr
C
0
SYF
hr
C
0
SYF
s
C
0
SYF
fl ag
C
0
SYF
fl ag
C
0
SYF
s
C
0
SYF
fl ag
C
0
SYF
hr
F
0
SYF
°C/°F
F
-50
SYF
°C/°F
F
-50
SYF
min
F
1
SYF
min
F
1
SYF
min
C
0
SYF
fl ag
C
0
SYF
min
C
0
SYF
-
C
0
SYF
min
F
0
SYF
hr
F
0
SYF
min
C
0
SYF
fl ag
C
0
MSYF
°C/°F
F
-
MSYF
°C/°F
F
-
SYF
fl ag
C
0
SYF
hr
C
0
SYF
°C/°F
C
-20
SYF
-
C
0
SYF
-
C
1
SYF
-
C
0
MSYF
°C/°F
C
0,1
MSYF
fl ag
C
0
MSYF
°C/°F
F
A1=1-50
(alarm 'LO'
disabled)
A1=0 0
(alarm 'LO'
disabled)
MSYF
°C/°F
F
A1=1-50
A1=1200
(alarm 'HI'
A1=0 0
(alarm 'HI'
disabled)
disabled)
A1=0200
MSYF
min
F
0
SYF
-
C
0
M
-
C
0
MSYF
-
C
0
SYF
min
C
0
Symbol Code Parameter
A7
External alarm detection delay
A8
Enable alarms 'Ed1' and 'Ed2'
A8=0 --> Alarm signals Ed1 and Ed2 disabled
A8=1 --> Alarm signals Ed1 and Ed2 enabled
Ado
Light management mode with door switch
Ac
High condenser temperature alarm
AE
High condenser temperature alarm diff erential
Acd
High condenser temperature alarm delay
AF
Light sensor OFF time
ALF
Antifreeze alarm threshold
Def.
AdF
Antifreeze alarm delay
200
22
F0
Fan management
15
4
0: Fans always on
15
0
1: Fans controlled according to the temperature diff eren-
100
0
ce between the virtual control probe and the evaporator
1
0
temperature
1
0
2: Fans controlled according to the evaporator temperature
7
1
F1
Fan start temperature
F2
Fan OFF with compressor OFF
0: Fans always on; 1: Fans off with compressor off
F3
Fans in defrost
0: Fans operate during defrosts; 1: Fans do not operate
6
0
during defrosts
Fd
Fan Delay after dripping
F4
Condenser fan stop temperature
F5
Condenser fan start diff erential
2
0
H0
Serial address
H1
Function of AUX output
0: Alarm output normally energised
4
0
1: Alarm output normally de-energised
4
2
2: Auxiliary output
3: Light output
4: Auxiliary evaporator defrost output
4
0
5: Pump down valve output
4
0
6: Condenser fan output
20
0.0
7: Delayed compressor output
20
0.0
8: Auxiliary output with deactivation when OFF
20
0.0
9: Light output with deactivation when OFF
20
0.0
10: No function associated with the output
r2
Def 1 Def 2
11: Reverse output in control with dead band
2
-18
12: Second compressor step output
20
2,0
13: Second compressor step output with rotation
60
4,0
H2
Disable keypad
20
2,0
r2
-50
200
60
2
0
0
1
20
3,0
2
1
0
999
-
3
-
-
4
-
-
5
15
0
6
15
0
Keypad function "•" = Disabled
15
2
15
0
H4
Disable buzzer: 0: Buzzer enabled: 1: Buzzer disabled
100
0
H6
Lock keypad
15
0
H8
Select activation of output with time band
250
2
0: Time band linked to output confi gured for light
900
0
1: Time band linked to output confi gured for aux
1
0
H9
Enable set point variation with time band
1
0
0: Set point variation with time band disabled
1: Set point variation with time band enabled
250
4
Hdh
Anti-sweat heater off set
4
0
HAn
Number of HA events recorded
HA
Date/time of last HA event
y__
Year
M__
Month
d__
Day
h__
Hour
250
8
n__
Minute
200
4,0
t__
Duration
200
4,0
HA1
Date/time of penultimate HA event
250
30
HA2
Date/time of third-to-last HA event
250
30
HFn
Number of HF events recorded
250
0
HF
Date/time of last HF event
1
0
y__
Year
M__
Month
d__
Day
h__
Hour
250
0
n__
Minute
2
1
t__
Duration
HF1
Date/time of penultimate HF event
HF2
Date/time of third-to-last HF event
Htd
HACCP alarm delay
15
2
td1
Defrost time band 1
250
1
d__
Day
250
0
h__
Hour
1
0
n__
Minute
td2
Defrost time band 2
td3
Defrost time band 3
-
-
td4
Defrost time band 4
-
-
td5
Defrost time band 5
1
0
td6
Defrost time band 6
td7
Defrost time band 7
td8
Defrost time band 8
250
0
ton
Light/aux on time band, set point variance
20
1,0
d__
Day
3
0
h__
Hour
100
65
n__
Minute
100
50
toF
Light/aux off time band, set point variance
20
2,0
1
0
d__
Day
h__
Hour
n__
Minute
200
0,0
tc
RTC date/time setting
y__
Year
M__
Month
d__
Day of the month
u__
Day of the week
h__
Hour
0,0
n__
Minute
Important: for the set times to become immediately operational, the instrument must be turned off and on again.
250
120
14
0
14
3
WARNING: separate as much as possible the probe and digital input signal cables from the cables carrying inductive loads and power
NO POWER
& SIGNAL
CABLES
cables to avoid possible electromagnetic disturbance. Never run power cables (including the electrical panel wiring) and signal cables
TOGETHER
READ CAREFULLY IN THE TEXT!
in the same conduits.
Disposal of the product
The appliance (or the product) must be disposed of separately in compliance with the local standards in force on waste disposal.
Important warnings:
The CAREL product is a state-of-the-art device, whose operation is specifi ed in the technical documentation supplied with the product or
can be downloaded, even prior to purchase, from the website www.carel.com. The customer (manufacturer, developer or installer of the fi nal
equipment) accepts all liability and risk relating to the confi guration of the product in order to reach the expected results in relation to the
specifi c fi nal installation and/or equipment. The failure to complete such phase, which is required/indicated in the user manual, may cause the
14
0
fi nal product to malfunction; CAREL accepts no liability in such cases. The customer must use the product only in the manner described in the
100
0
documentation relating to the product. The liability of CAREL in relation to its products is specifi ed in the CAREL general contract conditions,
available on the website www.carel.com and/or by specifi c agreements with customers.
Mod.
UOM
SYF
SYF
MSYF
SYF
°C/°F
SYF
°C/°F
SYF
SYF
MSYF
°C/°F
MSYF
F
F
°C/°F
F
F
F
MSYF
°C/°F
MSYF
°C/°F
MSYF
MSYF
MSYF
MSYF
MSYF
MSYF
MSYF
MSYF
°C/°F
MSYF
MSYF
years
months
days
hours
hours
MSYF
MSYF
MSYF
MSYF
years
months
days
hours
hours
MSYF
MSYF
MSYF
SFY
days
hours
SFY
SFY
SFY
SFY
SFY
SFY
SFY
SFY
days
hours
SFY
days
hours
MSYF
years
months
days
days
hours
CAREL reserves the right to modify the features of its products without prior notice.
Type
Min.
Max.
Def.
min
C
0
250
0
fl ag
C
0
1
0
fl ag
C
0
1
0
C
0,0
200
70
C
0,1
20
10
min
C
0
250
0
s
C
0
250
0
C
-50
200
-5
min
C
0
15
1
fl ag
C
0
2
0
F
-50
200
5
fl ag
C
0
1
0
fl ag
C
0
1
1
min
F
0
15
1
C
-50
200
40
C
0,1
20
5
-
C
0
207
195
fl ag
C
0
13
1
fl ag
C
0
6
1
fl ag
C
0
1
0
-
C
0
255
0
fl ag
C
0
1
0
fl ag
C
0
1
0
C
-50
200
0
-
C
0
15
0
-
C
-
-
0
99
0
1
12
0
1
7
0
0
23
0
min
0
59
0
0
99
0
-
C
-
-
-
-
C
-
-
-
-
C
0
15
0
-
C
-
-
0
99
0
1
12
0
1
7
0
0
23
0
min
0
59
0
0
99
0
-
C
-
-
-
-
C
-
-
-
min
C
0
250
0
-
C
-
-
-
0
11
0
0
23
0
min
0
59
0
-
C
-
-
-
-
C
-
-
-
-
C
-
-
-
-
C
-
-
-
-
C
-
-
-
-
C
-
-
-
-
C
-
-
-
-
C
-
-
-
0
11
0
0
23
0
min
0
59
0
-
C
-
-
-
0
11
0
0
23
0
min
0
59
0
-
-
-
-
0
99
0
1
12
1
1
31
1
1
7
6
0
23
0
min
0
59
0
+05Z0028EN- rel. 1.0 - 13.03.2014

Advertisement

loading