caron 6010 Скачать руководство пользователя страница 29

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TROUBLESHOOTING

GUIDE

PROBLEM:

No power, main power switch light not energized

POSSIBLE CAUSES:

1.  Power lines not wired properly into grounded wall outlet
2.  Main fuse blown
3.  Customer power defective

PROBLEM:

Cabinet not heating, safeties not energized

POSSIBLE CAUSES:

1.  Heater fuse blown
2.  Snap disc open
3.  Thermal fuse open
4.  Main temperature control and/or sensor defective
5.  Controller not programmed properly
6.  Poor air circulation within the chamber
7.  Solid State Relay Defective

PROBLEM:

Cabinet not cooling, over-temp safety energized

POSSIBLE CAUSES:

1.  Compressor switch is not on
2.  Compressor is hot, trip out on thermal overload
3.  Poor internal air circulation
4.  Heat is remaining on

PROBLEM:

Inconsistent temperature control and then over-temp safety energizes

POSSIBLE CAUSES:

1.  Circulation fan defective
2.  Temperature sensors out of position or defective
3.  Controller not programmed properly

For further troubleshooting procedures, refer to the individual manuals for the controllers,
recorder, or contact CARON at

740-373-6809

Содержание 6010

Страница 1: ...CARON 6000 SERIES ENVIRONMENTAL TEST CHAMBERS MODELS 6010 6011 6012 6030 6031 6032 OPERATIONS MANUAL ...

Страница 2: ...age 16 Dryer Package Installation 16 Dryer Package Testing Adjustments 17 Circular Chart Recorder 18 Setup Installation 18 Routine Maintenance 21 Contact Closure Timer System 22 Condensate Recirculating System 23 Remote Alarm Contact 25 Product Temperature Safety 25 Computer Communications 12 Defrost Package 26 MAINTENANCE 27 TROUBLESHOOTING GUIDE 29 APPENDIX A Watlow 96 Controller 30 General Cont...

Страница 3: ... cooling is achieved by a direct expansion vapor compression refrigeration heat exchanger mounted in the duct combined with horizontal airflow pattern which creates better air uniformity and temperature control A bi modal controller single input dual output is necessary for proper control of the system that can drive the process variable in either direction The refrigeration system uses a single c...

Страница 4: ... bi modal refrigeration system allows for independent heating and cooling This system is now used to replace the less sophisticated type of refrigeration system which used heaters to buck against the refrigeration system and assist in temperature control The new design allows the chamber to respond faster and controls the chamber more efficiently at a constant temperature CONTROL SYSTEM The contro...

Страница 5: ...22 8 W x 25 4 D 57 9cm x 64 5cm Shelf Area 4ft 2 each 16ft 2 total Materials Finishes Interior Chamber all Stainless Steel Interior door Tempered glass Exterior Chamber Cold Rolled Steel and Magnetic Stainless Steel Powder Coat Finish Exterior Door Aluminum Powder Coat Finish Feet Adjustable leveling pads Electrical 115V 20A 60Hz standard 220V optional Shipping Weight 400 lbs Display Resolution Te...

Страница 6: ... Rod Standard Shelf Spacing 1 5 on center 37 positions Shelf Size Each Shelf 29 25 W x 26 5 D 74 3cm x 67 3cm Shelf Area 5 4ft 2 each 26 9ft 2 total Materials Finishes Interior Stainless Steel Exterior Metal with powder coated finish Feet Adjustable leveling pads Electrical 115V 25A 60Hz 1Ph standard 220V optional Shipping Weight 750 lb 340kgs Optional items RH levels limited by 4 C minimum dewpoi...

Страница 7: ...e located in a dry clean and level area Allow a 4 clearance from the back and top of the chamber for proper air circulation and ease of installation Locate the chamber in an area out of direct sunlight and away from heating and cooling ducts The 6010 6030 chambers can exhaust 2500 BTU hr 730 W and 4000 BTU hr 1170 W respectively into the surroundings The figure below shows a side view of the chamb...

Страница 8: ...ber and go into an open floor drain Models 6030 6031 6032 Right side of chamber Models 6010 6011 6012 Back side of chamber Power PLEASE READ CAREFULLY For personal safety this chamber must be properly grounded The Power Cord of this chamber is equipped with a grounded plug which mates with a corresponding outlet to minimize the possibility of electrical shock from the chamber CARON recommends that...

Страница 9: ...l panel exact controller may vary The display panel consists of a power switch refrigeration switch and a temperature controller The temperature controller s unit is degrees Celsius C Refer to the figure below for the layout for the indicator lights as detailed below See appendix for controller operating instructions 2 0 0 CONTROL PANEL ...

Страница 10: ...ber stopper in access port on right side of cabinet 5 Turn on power switch located on the control panel This switch activates the heating unit and temperature controller The temperature controller will sound an alarm The temperature alarm will automatically reset after a few seconds 6 Turn on the refrigeration switch when operating at setpoints below 35 C This switch activates the refrigeration sy...

Страница 11: ...the refrigeration system Chamber Loading Air circulates through the chamber to maintain uniform conditions When loading putting product into the chamber position samples so air can flow freely throughout the chamber For best temperature humidity uniformity keep samples away from surfaces as listed in table below Do not put product on the floor Model Ceiling Back wall Side walls Front door Between ...

Страница 12: ...s Therefore it is normal for the unit not to turn on heating or cooling or humidify for a full minute on power up regardless of set points and cabinet conditions TEMPERATURE DEVIATION ALARM All units are equipped with an alarm system that constantly monitors temperature to ensure the user is notified if the cabinet goes into an alarm condition Notification occurs via a RED indicator LED and an aud...

Страница 13: ... 20 RH is attainable due to the configuration of the refrigeration system limited by a minimum 4 C dew point The atomizer system is preferred over the boiler type system since it will not add heat to the chamber The added heat causes the system to work harder to maintain temperatures especially at lower levels Humidity System Controls The humidity system is comprised of a 1 16 DIN controller The i...

Страница 14: ...on pot to the desired calibration point as shown on the humidity controller readout Humidity Water Inlet Model 6030 Facing the back is a water connection in the upper right hand corner The FPT fitting is attached to a filter strainer and pressure regulator that is set at 40 PSI Any type of MPT fitting can be used to connect to water supply Model 6010 Facing the back is a water connection in the lo...

Страница 15: ... bank one light bank per shelf on 4 of the five shelves and a timer Model 6012 consists of two 2 light banks with 1 light per bank one light bank per shelf on 2 of the four shelves and a timer This system allows the operator to simulate Day Night testing The Switch will turn both light banks on and off simultaneously as well as operate the two setpoint temperature system The illustration below is ...

Страница 16: ...ished by purging the chamber of its moist air The Dryer Package utilizes 90 to 100 PSI compressed air to operate A coalescent filter with automatic drain will remove small amounts of incoming moisture However particles of dirt or rust as well as large amounts of condensed moisture or oil that may be in the compressed air line feeding the dryer must be removed from the air stream before it enters t...

Страница 17: ...e dryer mounting bracket AIR OUTLET PLUG PRESSURE REGULATOR KNOB AIR INLET PRESSURE REGULATOR DIAL PRESSURE REGULATOR DIAL TESTING AND ADJUSTMENTS Connect the cord to the proper receptacle as mentioned above and turn the humidity power switch on Turn on air supply Be certain that the air pressure into the inlet side of the dryer assembly is set at a minimum of 90 PSI and not above a maximum of 100...

Страница 18: ...he two pen model RCDR103 accepts inputs from a temperature sensor and a humidity sensor The single pen model RCDR107 records temperature only temperature sensor is a highly accurate RTD The humidity sensor is a Vaisala or equal which utilizes the Humicap sensor to measure relative humidity The recorder uses disposable fiber tip ink cartridges for dependable recording with minimum maintenance The r...

Страница 19: ...e NOTE Before applying power to the recorder complete these preliminary preparation tasks to prepare the recorder for operation NEVER ATTEMPT TO ACCESS COMPONENTS INSIDE THE RECORDER CASE WITH POWER APPLIED The Vaisala RH Sensor is wired to the Humidity controller in the chamber for 0 5 Volt actuation An individual 100Ω RTD Temperature sensor is wired to the Recorder In order to connect the Humidi...

Страница 20: ...screw in the chart plate and swing the plate out Run the sensor wires into the chart recorder through the knock out hole on the recorder d There are two modules inside the recorder the one on the right is for humidity Pen 1 and the left one is for temperature Pen 2 e To connect the humidity sensor Locate terminal block TB2 on the middle right side of the Main printed circuit board for Pen 1 ...

Страница 21: ...ert connector with the white red and red wires from the temperature sensor to the connector labeled white red and red h Close the chart plate and replace the captive screw Pull up on the pen lifter to raise the pens from the chart plate and remove the protective cap from the pen tip NOTE DO NOT LIFT THE PENS DIRECTLY ...

Страница 22: ... move the pen arm while removing and installing the ink cartridge Note The longer pen arm is pen 1 3 Unclip and remove the purple Pen 1 or red Pen 2 ink cartridge for the pen arm 4 Remove the protective cap from the pen tip on the new cartridge and open its clip 5 Slide the new cartridge onto the pen arm so that its tip fits into the notch at the end of the pen arm and close the clip to secure the...

Страница 23: ... outer ring of the timer SETTING THE TIMER a Timer is located on the Control Panel Depress the number of cams toward the timer s center to fit duration of your program b Set the timer dial to reflect an entire day c Turn on the Switch marked Setpoint 2 When the chamber is in the Second Setpoint Mode the light will indicate Setpoint 2 Active Also on both the Temperature and Humidity Controller an i...

Страница 24: ...Model 6030 Back view with CRSY102 6000 SERIES MANUAL_U doc 12 12 07 24 ...

Страница 25: ...he contacts return to their normal conditions The diagram below shows the operating conditions for both connections Terminal Connection Unit off Normal Alarm N O to C N C to C Closed Open Open Close Closed Open COMPUTER COMMUNICATIONS OPTION SFTW102 The temperature and humidity controllers are equipped with RS 485 computer communications for remote control or data logging It is the customer s resp...

Страница 26: ...ze the defrost system to prevent ice build up on the condensing coil The defrost time is pre set to provide four defrost cycles every 24 hours once every 6 hours with the defrost duration at 16 minutes While the unit is in the defrost mode the temperature may drift up a couple degrees To adjust timer settings remove top cover of unit Timer located in front right hand corner of unit ...

Страница 27: ...ousing cover towards you to access the control panel c Next remove the 4 screws that hold the control panel housing in place and the housing will be loose d In order to access the electrical and refrigeration components remove the sheet metal screws that are holding the top cover in position CONTROL PANEL ACCESS MODEL 6010 6011 6012 WARNING Before removing control panel disconnect all power To acc...

Страница 28: ...intain of a bubble tilt to the back of the chamber for proper water drainage Every 6 Months Model 6030 only e Clean the interior chamber stainless steel with a non abrasive cleaner or glass cleaner f Check air filter Model 6010 6011 6012 replacement filters can be ordered through Caron Service Dept 740 373 6809 Monthly g Check condensate drip pan located inside of 6010 6011 6012 Every 3 Months rem...

Страница 29: ...or air circulation within the chamber 7 Solid State Relay Defective PROBLEM Cabinet not cooling over temp safety energized POSSIBLE CAUSES 1 Compressor switch is not on 2 Compressor is hot trip out on thermal overload 3 Poor internal air circulation 4 Heat is remaining on PROBLEM Inconsistent temperature control and then over temp safety energizes POSSIBLE CAUSES 1 Circulation fan defective 2 Temp...

Страница 30: ...Actual Temperature C Humidity 1 Output 1 indicates system humidification 2 Output 2 indicates system dehumidification 3 Output 3 Not used 4 Advance key 5 Infinity Home key 6 Up key 7 Down key 6 4 5 7 8 Lower display green Setpoint Relative Humidity RH 9 Upper display green Actual Relative Humidity RH The Output indicator lights on the controller are not continuously on They are only on when the sp...

Страница 31: ...ontact closure systems different temperature and humidity set points maybe selected for lights on and lights off To set the second set point A Press the up and down keys together for 3 seconds B Press the advance key until SP2 is in the lower display C Press the up or down keys to obtain the desired temperature or humidity set point D Press the Infinity key to return to the home page The original ...

Страница 32: ...e lower display Using the Up and Down arrow buttons adjust the upper display to the desired alarm high setting Press the Advance button until A3 Lo appears in the lower display Using the Up and Down arrow buttons adjust the upper display to the desired alarm low setting Press the Infinity key to return to the home page Controller Calibration Offset The following procedure outlines the steps for se...

Страница 33: ...or the appropriate plug installed before use CARON recommends that the chamber have a dedicated wall outlet DIURNAL LIGHTING SYSTEM 6012 6032 The Diurnal Lighting System also known as the Dual Setpoint Light Cycle Timer System Model 6032 consists of two 2 light banks with 2 lights per bank one light per shelf on 4 of the five shelves and a timer Note Light Bank 1 labeled light 1 2 Light Bank 2 lab...

Страница 34: ...related documents shown 89 336 EEC Electromagnetic Compatibility Directive EN 61326 2002 Laboratory Equipment Immunity Measurement Control requirements EN 61000 4 2 Electrostatic Discharge EN 61000 4 3 Radiated Susceptibility EN 61000 4 4 Electrical Fast Transient EN 61000 4 5 Lightning Surge EN 61000 4 6 Conducted Disturbances Induced by RF Fields EN 61000 4 8 Power Frequency Magnetic Field Immun...

Страница 35: ...INFORMATION SHEET CARON MODEL NO SERIAL NO CUSTOMER NAME SHIP DATE ...

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