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21

WIRING :

 The probe and its corresponding wires should never be installed 

in a conduit next to control or power supply lines. The electrical wiring 
should be done as shown in the diagram. The power supply circuit should 
be connected to a protection switch. The terminals admit wires of upto 
2.5sq mm.

WARNING :

  Improper wiring may cause irreparable damage and personal 

injury. Kindly ensure that wiring is done by qualified personnel only.

Maintenance :

 Cleaning :  Clean the surface of the controller with a soft 

moist cloth. Do not use abrasive detergents, petrol, alcohol or solvents.

Controller 

Controller  should  be  installed  in  a  place  protected  by  vibration,  water  and 
corrosive gasses and where ambient temperature does not exceed the values 
specified in the technical data.

Probe

To give a correct reading, the probe must be installed in a place protected from 
thermal influences, which may affect the temperature to be controlled. 

Caution

22

The information in this document is

 

subject

 

 to change in order to improve 

reliability,  design  or  function  without  prior  notice  and  does  not  represent

 

commitment on the part of the company. In no

 

event will the company be liable 

for direct, indirect, special, incidental or consequential damage arising out of 
the use or inability to use the product or documentation, even if advised of the 
possibility of such 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 remain the sole property of A.S.Controls Pvt.Ltd., 
India and shall not be reproduced or distributed without authorization. Although 
great care has been taken in the preparations of this document, the company 
or its vendors in no event will be liable for direct, indirect, special, incidental or 
consequential damage arising out of the use or inability to use the product or 
documentation, even if advised of the possibility of such 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.  A.S.Controls  Pvt.Ltd. 
reserves the right to make and changes or improvements without prior notice.

This product is warranted against defects 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 option,

 

replaced at no charge. This warranty does not apply if the product 

has been damaged by accident,

 

abuse, and misuse or as a result of service or

 modification other than by the company. This warranty is in lieu of any other 
warranty expressed or implied. In no event shall the company be held liable for 
incidental or consequential damages, such as lost revenue or lost business 
opportunity arising from the purchase of this product.

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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