Carel ir33+ Programming Instructions

4 • Carel IR33+ Controller
CAREL IR33+ CONTROLLER
CAREL CONTROLLER
Medium Temp Codes
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© 2017 Zero Zone, Inc. All Rights Reserved. • MAY 2017
MN-21-A
MEDIUM TEMP
MASTER/STANDALONE LEVEL 1
Code Name
Factory
Set
St Set Point 34
rd Differential 4
tc.y RTC year -
tc.m RTC month -
tc.d RTC day of month -
tc.u RTC day of week -
tc.h RTC hour -
tc.m RTC minute -
MEDIUM TEMP
MASTER/STANDALONE LEVEL 2
Code Name
Factory
Set
/A2 Probe 2 Con guration 0
Ad Low & High Alarm Delay 60
c1 Min Time between Starts 5
c2 Min Comp OFF 1
c3 Min Comp ON 1
d0 Defrost Type 2
dd Drip Time 1
dl Defrost Interval 12
dn Defrost Duration % 100
dP1 Defrost Duration 30
AL Low Temp Alarm 30
AH High Temp Alarm 50
F0 Fan Management 0
F1 Fan Start Temp 5
H0 Serial Address 1
H1 Function of Relay 4 10
td1.d Defrost time day 1 11
td1.h Defrost time hour 1 8
td1.m Defrost time minute 1 0
td2.d Defrost time day 2 11
td2.h Defrost time hour 2 20
td2.m Defrost time minute 2 0
65-1444 Rev B
MEDIUM TEMP
HYBRID LEVEL 1
Code Name
Factory
Set
St Set Point 34
rd Differential 4
tc.y RTC year -
tc.m RTC month -
tc.d RTC day of month -
tc.u RTC day of week -
tc.h RTC hour -
tc.m RTC minute -
MEDIUM TEMP
HYBRID LEVEL 2
Code Name
Factory
Set
/A2 Probe 2 Con guration 0
Ad Low & High Alarm Delay 60
c1 Min Time between Starts 5
c2 Min Comp OFF 1
c3 Min Comp ON 1
d0 Defrost Type 2
dd Drip Time 1
dl Defrost Interval 8
dn Defrost Duration % 100
dP1 Defrost Duration 45
AL Low Temp Alarm 30
AH High Temp Alarm 50
F0 Fan Management 0
F1 Fan Start Temp 5
H0 Serial Address 1
H1 Function of Relay 4 10
td1.d Defrost time day 1 11
td1.h Defrost time hour 1 4
td1.m Defrost time minute 1 0
td2.d Defrost time day 2 11
td2.h Defrost time hour 2 14
td2.m Defrost time minute 2 0
td3.d Defrost time day 2 11
td3.h Defrost time hour 2 20
td3.m Defrost time minute 2 0
65-1468 Rev A
MEDIUM TEMP HYBRID
WITH ELEC DEFROST LEVEL 1
Code Name
Factory
Set
St Set Point 34
rd Differential 4
AH High Temp Alarm 50
c1 Min Time between Starts 5
dn Defrost Duration % 100
d/1 Defrost Probe Temp (actual)
tc.y RTC year -
tc.m RTC month -
tc.d RTC day of month -
tc.u RTC day of week -
tc.h RTC hour -
tc.m RTC minute -
MEDIUM TEMP HYBRID
WITH ELEC DEFROST LEVEL 2
Code Name
Factory
Set
/A2 Probe 2 Con guration 0
Ad Low & High Alarm Delay 60
c2 Min Comp OFF 1
c3 Min Comp ON 1
d0 Defrost Type 0
dd Drip Time 1
dl Defrost Interval 12
dP1 Defrost Duration 30
dt1 Defrost End Temp 50
AL Low Temp Alarm 28
F0 Fan Management 2
F1 Fan Start Temp 30
H0 Serial Address 1
H1 Function of Relay 4 10
td1.d Defrost time day 1 11
td1.h Defrost time hour 1 8
td1.m Defrost time minute 1 0
td2.d Defrost time day 2 11
td2.h Defrost time hour 2 20
td2.m Defrost time minute 2 0
65-1505 Rev C

Carel ir33+ Specifications

General

Model	ir33+
Category	Controller
Storage Temperature	-20°C to +70°C
Dimensions	74 x 32 x 60 mm
Communication	RS485
Operating Temperature	-10°C to +60°C
Protection Rating	IP65
Power Consumption	5 VA max
Relative Humidity	10% to 90% non-condensing
Number of Relays	3