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Get to Know Your Controller

Parameter List

4

5

To set the cut-out point of the controller.

How to set other parameter.

SET POINT

To set Minimum allowable low Temperature 
limit.

LOW SET ALARM

P3 Parameter

To set time delay between comp. relay restart 
time.

ROOM PROBE CALIB

P5 Parameter

5

6

5

7

Items Included

4

Key Introduction

5

Index

DESCRIPTION

PARAMETER

Pg. 
No. 

01

CRC1100A

To set Maximum allowable High Temperature 
limit.

HIGH SET ALARM

P2 Parameter

5

6

To set comp. Differential (Hysterisis).

ROOM PROBE DIFF.

P4 Parameter

To set room Probe offset calibration.

Operation

3

COMP. TIME DELAY

P6 Parameter

To set drip time for defrost water to drain out.

To set comp. relay status on room probe 
failure

7

7

DRIP TIME 

P7 Parameter

COMP IN PRB FAIL

P8 Parameter

Cyclic ON time.

7

CYC. ON TIME

ON Time Parameter

Cyclic OFF time.

8

CYC. OFF TIME

OFF Time Parameter

To set door open alarm delay.

8

DOOR ALARM DELEY

P9 Parameter

Evap. Fan stop coil temp.

8

FAN STOP TEMP.

L1 Parameter

To set time delay between Evap. fan relay 
restart time.

8

FAN TIME DELEY

L2 Parameter

Evap. Fan operation when compressor is off.

8

FAN IF COMP OFF

L3 Parameter

Evap. fan differential (hysteresis).

9

COIL PROBE DIFF.

L4 Parameter

To  set  coil  probe  offset  calibration  (evap.  fan 
coil probe).

9

COIL PROBE CALIB

L5 Parameter

Evap. fan status during defrost.

9

FAN WHEN DEFROST

L6 Parameter

Index

DESCRIPTION

PARAMETER

Pg. 
No. 

CRC1100A

Evap. fan status on door open.

FAN WITH DOOR

L7 Parameter

9

Alarm to check Heater function.

Power on time delay for Alarm(HT/LT).

POWER ON ALM DLY

AL Parameter

To end programming.

2

End Parameter

END OF PROG.

Operating Messages and Icon Status.

6

 To set Condenser delay to start before comp.

COND START DELAY

d1 Parameter

10

To set Condenser relay status during Hot gas 
defrost.

COND WHEN DEF.

d2 Parameter

10

QUICK FREEZE SP

CS Parameter

To set quick freeze set point.

10

 

To set Quick Freeze time duration.

 QUICK FREEZE DUR

Ct Parameter

10

To set / activate power up defrost cycle.

POWER ON DEFROST

E0 Parameter

10

 

To set type of defrost.

 TYPE OF DEFROST

E1 Parameter

11

To  set  type  of  computation  for  defrost 
frequency.

DEF. TIME CALC.

E2 Parameter

11

To set 

Defrost frequency.

DEF. FREQUENCY

E3 Parameter

11

To set 

Maximum defrost duration 

MAX. DEF. DURATION

E4 Parameter

11-12

Defrost stop temperature (Evap. coil probe).

MAX. DEF. TEMP

E5 Parameter

12

HEATER CHK. FUNC

E6 Parameter

12

To set display during defrost.

DISP. DURING DEF

E7 Parameter

12

To set maximum defrost duration on coil probe 
fail.

PROB. FAIL DEF. DUR

E8 Parameter

12

13

To lock keypad.

LOCK KEYPAD

LP parameter

13

Revert to factory set parameters.

RESET PARAMETERS

FS Parameter

13

13

13-14

Technical Data

Panel Cutout Dimensions 

Wiring Diagram

14

15-16

17

Содержание SZ-CRC-1100A

Страница 1: ...COLD ROOM CONTROLLER SZ CRC 1100A USER MANUAL www pvrcontrols com...

Страница 2: ...e 9 COIL PROBE CALIB L5 Parameter Evap fan status during defrost 9 FAN WHEN DEFROST L6 Parameter Index DESCRIPTION PARAMETER Pg No CRC1100A Evap fan status on door open FAN WITH DOOR L7 Parameter 9 Al...

Страница 3: ...obe error or temperature alarm the instrument signals the event through acoustic signal and by closing the relay contact By pressing the mute key the buzzer is silenced and the relay contact is opened...

Страница 4: ...his mode press QF key for 4 seconds The compressor operates in this mode for time duration set through quick freeze time duration Ct parameter and set pint through Quick freeze set point CS parameter...

Страница 5: ...time parameter press the SET key PROGRAMMING MODE COMP IN PRB FAIL P8 Parameter PROGRAMMING MODE CYC ON TIME ON Time Parameter 07 CRC1100A 08 CRC1100A 3Min 20Min 4Min 9B Function If P8 1 Cyclic OFF t...

Страница 6: ...PROGRAMMING MODE FAN WITH DOOR L7 parameter 0sec 30sec 10sec 18 Function To set Condenser delay to start before comp Example If this parameter set to 10 sec and P6 3 min then condenser will turn ON 1...

Страница 7: ...Parameter 0Min 99Min 30Min 26 Function To set Maximum defrost duration PROGRAMMING MODE MAX DEF DURATION E4 Parameter 11 CRC1100A 12 CRC1100A This is the maximum amount of time allowed for a defrost I...

Страница 8: ...This is most useful to avoid the nuisance alarms when the ambient are high when machine is switched on after long time Technical Data Operating Messages and Icon Status Message Description Parameter H...

Страница 9: ...Hours DEFROST No Defrost because O coil temp 8 C E5 Parameter UNIT ON UNIT ON 4 Hours DEFROST DEFROST 6 Hrs E3 Parameter Setting Manual Defrost Key Pressed Depends on E4 E5 Parameter whichever achiev...

Страница 10: ...ts in materials and workmanship for a period of one year from the date of purchase During the warranty period product determined by us to be defective in form or function will be repaired or at our op...

Страница 11: ...s Globe Valves Hand Valves Flow Switches Solenoid Valves OUR OTHER PRODUCTS Cold Room Controller Chiller Controller Two Compressors Controller Heating Controller Humidity Controller Pressure Controlle...

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