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2  •  Carel Controller  -  Programming Instructions

CAREL CONTROLLER

CAREL CONTROLLER

3-5 DOOR LOW TEMP

LEVEL 1

Code

Name

Factory 

Set

St

Set point

-10

rd

Differential

6

dl

Defrost interval

12

dt1

Defrost end temp

70

dP1

Defrost duration

40

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

-

LOW TEMP

LEVEL 2

Code

Name

Factory 

Set

/A2

Probe 2 confi guration

2

c1

Min time between starts

5

c2

Min comp OFF

1

c3

Min comp ON

1

d0

Defrost type

4

dd

Drip time

1

dn

Defrost duration %

100

AL

Low temp alarm

-20

AH

High temp alarm

10

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

65-0703 Rev G

IM BOTTOM-MOUNTED COIL

LEVEL 1

Code

Name

Factory 

Set

St

Set point

7

rd

Differential

4

dI

Defrost interval

12

dt1

Defrost end temp

70

dP1

Defrost duration

40

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

-

IM BOTTOM-MOUNTED COIL

LEVEL 2

Code

Name

Factory 

Set

/A2

Probe 2 confi guration

2

c1

Min time between starts

5

c2

Min comp OFF

1

c3

Min comp ON

1

d0

Defrost type

4

dd

Drip time

1

dn 

Defrost duration %

100

AL

Low temp alarm

-20

AH

High temp alarm 

25

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

65-1093 Rev B

ZERO ZONE, INC.  •  800-247-4496  •  ZERO-ZONE.COM

© 2015 Zero Zone, Inc. All Rights Reserved.  •  MAR 2015

MN-10-C

Low Temp Codes

1 & 2 DOOR LOW TEMP 

LEVEL 1

Code

Name

Factory 

Set

St

Set point

-10

rd

Differential

6

dI

Defrost interval

12

dt1

Defrost end temp

45

dP1

Defrost duration

30

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

-

1 & 2 DOOR LOW TEMP

LEVEL 2

Code

Name

Factory 

Set

/A2

Probe 2 confi guration

2

c1

Min time between starts

5

c2

Min comp OFF

1

c3

Min comp ON

1

d0

Defrost type

0

dd

Drip time

1

dn 

Defrost duration %

100

AL

Low temp alarm

-20

AH

High temp alarm 

10

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

65-1372 Rev A

Summary of Contents for Carel

Page 1: ...buttons for 30 seconds and the control will return to normal operation discarding any changes made HOW TO CHANGE LEVEL 2 CONTROL SETTINGS 6 Press and hold the Prg and Set buttons down for 5 seconds Th...

Page 2: ...VEL 2 Code Name Factory Set A2 Probe 2 con guration 2 c1 Min time between starts 5 c2 Min comp OFF 1 c3 Min comp ON 1 d0 Defrost type 4 dd Drip time 1 dn Defrost duration 100 AL Low temp alarm 20 AH H...

Page 3: ...f month tc u RTC day of week tc h RTC hour tc m RTC minute MEDIUM TEMP LEVEL 2 Code Name Factory Set A2 Probe 2 con guration 0 c1 Min time between starts 5 c2 Min comp OFF 1 c3 Min comp ON 1 d0 Defros...

Page 4: ...erations 1 The case s condensing unit mounted on top of the case cycles off and on during normal operation When the inside of the case is warm the compressor turns on When the inside of the case is co...

Page 5: ...for the electronic control can be found affixed to the ceiling of each case inside the right hand door See Manager s Emergency Guide at the end of this manual The button used to silence the alarm Prg...

Page 6: ...er will reset If the case is in defrost the electronic display will read DEF Common Things to Check DEFROST AND ALARMS 1 Check the circuit breakers for the cases Tripped circuit breakers will cut off...

Page 7: ...se was not recently stocked with product Holding one of the doors open for an extended period of time as is the case when stocking will raise the internal temperature and possibly set off the alarm c...

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