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DESCRIPTION

PARAMETER

Introduction

Pg. 
No.

Index

Index

01

DESCRIPTION

PARAMETER

Pg. 
No.

02

Get to Know Your Controller

Parameter List

4

5

To set the cut-out point of the controller.

To set maximum allowable high temperature 
limit. 

SET POINT

P2 

To set the Minimum Cooling Temperature.

P3

To set the differential for compressor restart. 

P4

To set  probe calibration.

P5

To set time delay between relay restart time.

 To set duration of defrost.

P6

P7

To set defrost frequency.

P8

 To set power on defrost delay.

P9

To enable or disable Buzzer.

BUZ

To set under voltage limit.

UV

To  set over voltage limit

OV

To set voltage differential.

V0

AL

Power on time delay for alarm.

5

6

6

8

8

10

7

7

7

8

9

9

9

10

To set time delay for voltage sensing.

V1

10

To set Over current limit.

OL

11

To set Under current limit.

UL

10-11

Key Introduction

5

To set Current sensing delay.

C2

11

D0

 To enable or Disable HP sensing. 

12

3

Main Programming Mode

5

Suggested wiring diagram for CRC-1001-C

To enable or disable LP sensing.

D1

To set fault sensing logic.

D2

 To set LP sensing delay.

D3

 To set  reset mode for HP fault.

D4

To set Compressor Relay 
status on Probe Failure.

E1

 To set Evap fan status when 
compressor is OFF.

E2

To set EVAP Fan operation at door open.

E4

End of programming.

EP

Technical Data

Suggested wiring diagram for CRC-1001

E3

To set Crankcase Heater operation 
when compressor is OFF. 

12

14

14

14

17

18

19

12

13

13

13

20

To set Display at defrosting.

E7

14

 To set time delay to switch off the light .

LD

15

To change password.

PW

15

 To set Unit ID. (For CRC-1001-C only)

Unit ID

16

Factory set parameter.

FS

15

Compressor run Hours.

CRH

15

Clear Compressor Run Hours.

CCRH

16

To activate Keypad Lock.

KEYPAD LOCK

16

Caution & Warranty

21

To enable/disable Power Switch. 

PO

17

Содержание CRC-1001

Страница 1: ...COLD ROOM CONTROLLER USER MANUAL www ascontrols com INDIA CRC 1001 CRC 1001 C...

Страница 2: ...Under current limit UL 10 11 Key Introduction 5 To set Current sensing delay C2 11 D0 To enable or Disable HP sensing 12 3 Main Programming Mode 5 Suggested wiring diagram for CRC 1001 C To enable or...

Страница 3: ...ety features which include shutting down the system incase of a fault from a pressure control or similar device Aseries of safety controls delay at start up minimum disable time minimum time between a...

Страница 4: ...ll show HT High Temperature The alarm will be ON But at power on till the AL delay is over controller will not generate HTAlarm Once set at a particular value this will not allow the set point to go a...

Страница 5: ...he comp relay will 0 cutout Since the differential is 2 0 C the 0 comp Relay will cutin at 12 0 C 0 0 10 0 C 2 0 C 04 P4 Parameter Function To set the differential for compressor restart To change P4...

Страница 6: ...t will show OV fault on display and Compressor Relay will be off V1 Parameter 15 Function To set time delay for voltage sensing To change the V1 Parameter parameter press the set key Use UP DOWN keys...

Страница 7: ...ample If C2 parameter is 1 Sec then any current fault will be valid only when it exsists for more than 1 sec 0 Sec 60 Sec 5 Sec Range Min Max Fact Set Range Min Max Fact Set Sr No Parameter setting me...

Страница 8: ...TEMP DEF TEMP Range Min Max Fact Set Range Min Max Fact Set OFF ON ON E3 Parameter Use UP DOWN keys to set desired value OFF Heater will stay Off ON Heater will stay On at compressor off condition Cr...

Страница 9: ...act Set 16 Sr No Parameter setting method Description of parameters and functions Parameter KEYPAD LOCK 34 To change Keypad Lock parameter press the set key NO YES NO Function To activate Keypad Lock...

Страница 10: ...70 C non condensing Output Compressor Relay 20A 250Vac Evap Relay 10 3 A 250Vac Crankcase Heater 8 2 A 250Vac Light Relay 5A 250Vac Alarm Relay 5A 250Vac Input 1 NTC Probe 0 0 Range 50 0 C to 50 0 C 0...

Страница 11: ...250VAC 20Amax CCH or Contactor Coil 250VAC 8 2 Amax Evap or Contactor Coil 250VAC 10 3 Amax 20 Suggested wiring Diagram for CRC 1001 C 20 21 22 230V N L Caution Wiring for 230Vac Load Only 2 1 PHASE...

Страница 12: ...ch damages No part of this manual may be reproduced or transmitted in any form or by any means without the prior written permission of the company Notice Disclaimer Warranty This manual its contents r...

Страница 13: ...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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