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Error Message

Troubleshooting

Actions listed below should be performed only by a competent technician. Contact
NESLAB Service for assistance.

Error Message

Type

Indication

Action

OVER TEMP

Failure

PHASE ERR

Failure

24V OFF

Failure

(Remote mode
only)

PUMP TRIP

Failure

PUMP OVRLD

Failure

RTD FAILED

Failure

PUMP CNTL

Failure

HEAT TRIP

Failure

HEAT CNTL

Failure

Unit will not run, Unit turned off
due to fluid temperature
limit exceeded.

Unit will not run, Incorrect
phase rotation, Low voltage,
Voltage unbalance, Loss of
phase.

Unit will not run, 24Vdc return
not available from AMAT
interface.

Unit will not run. Pump circuit
breaker tripped or opened.

Unit will not run. Pump motor
overload relay has tripped,
BREAKERS led is lit.

Unit will continue to run in the
on mode with heat and cool
functions disabled. In the off
mode the controller indicates
the failure.

Controller will not start or will
not stop the pump.

Heater will not enable. Heater
circuit breaker tripped or
opened, BREAKERS led is lit.

Controller will not enable or
disable the heater contactor.

Check that pump is running, check cooling
solenoid operation, verify actual temperature
of fluid and temperature display.

Check for correct voltages, reverse main
power phasing if necessary.

Check that customer 15 pin interface is
properly connected and that 24 Vdc is across
pins 10 and 9.

Check for shorts on the pump circuit, or if
circuit breaker is closed and error persists,

Check that motor overload setting is at least
FLA of motor and less than SFA of motor,
adjust if needed. Reset motor overload and
measure motor current for each phase line
under normal running conditions. Investigate
pump overload.

Check that the RTD probe is not shorted or
opened. Check the RTD board input by
placing a resistor in place of the RTD.

Check main control board pump triac for short
or open, check pump control circuit wiring.

Check for shorts on the heater circuit. Check
heater current on each phase line, normal
rating is 16.7 Amps at 208 Volts.

Check main control board heater triac for
short or open, check heater control circuit
wiring.

Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

Содержание 620099991707

Страница 1: ...erutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In st...

Страница 2: ...ual P N U00206 Rev 06 11 04 STEELHEAD 1 CE97 30 C to 130 C Stainless Steel Heat Exchanger w MODICOMM RS 485 CHX Serial Communication Model 620099991707 Artisan Technology Group Quality Instrumentation...

Страница 3: ...ote Operation 20 Temperature Control 21 Flow Control 21 Flow Monitors 21 Low Level Monitors 21 Resistivity and Temperature Sensor 21 SECTION V PREVENTATIVE MAINTENANCE Service Contracts 22 General Gui...

Страница 4: ...6KW 208VOLTS PUMP 3 0 HP LARGEST LOAD HEATER 16 7 AMPS INTERRUPT CAPACITY 10KA PER EN60898 10KAIC W MAX 120 AMP FUSE PER UL1077 MASS 385LBS 174KG ELECTRICAL DIAGRAM 6 3259 Unpacking Retain all carton...

Страница 5: ...ving the unit Never operate equipment with damaged power cords Refer service and repairs to a qualified technician Some circuits in the enclosure will remain energized even with the line cord disconne...

Страница 6: ...uid recirculating system which provides a constant fluid flow A second loop consists of a facilities water loop which recirculates through a plate heat exchanger for fluid cooling A 6 kilowatt heater...

Страница 7: ...Channel Dimension Diagram in Section VII Electrical Requirements The unit construction provides protection against the risk of electrical shock by grounding appropriate metal parts It is the user s re...

Страница 8: ...Requirements Facility water inlet and outlet connections are located at the bottom center rear of the unit and are labelled FACILITY WATER The facility water connec tions are 3 8 Parker push loc male...

Страница 9: ...re gauge Front Panel Controls Main Disconnect Circuit Breaker 30 Amp 3 Pole 10 KAIC used to locally disconnect main power at the unit HEAT ENABLE COOL PUMP LOCAL REMOTE FLUID LEAK LEVEL FAULT EXTSENSO...

Страница 10: ...panel will turn off the unit and the controller HEATER HIGH TEMPERATURE MANUAL RESET The HEATER HIGH TEMPERATURE MANUAL RESET button allows the heater high temperature switch to be reset once the tem...

Страница 11: ...he external RTD probe If there is no external probe the controller will continue to display and to control from the internal RTD probe RESET The RESET key will attempt to clear the Add Fluid or Change...

Страница 12: ...ths This signals the operator to change the filter The LED goes out and the filter timer is reset when the RESET key is depressed NOTE The RESET key will not reset the filter timer unless the FILTER L...

Страница 13: ...t be supplied to pin 10 of P1 In either the LOCAL or REMOTE mode pressing the control ON button will turn on either the LOCAL or REMOTE LED whichever has been previously selected Pressing the controll...

Страница 14: ...e controller is first powered up it goes through a short self test and then enters the Operator s Loop displaying the reservoir fluid temperature HEAT ENABLE COOL PUMP LOCAL REMOTE FLUID LEAK LEVEL FA...

Страница 15: ...display will flash while the setpoint is being changed The new value is not used by the controller until the ENTER key is depressed Displays the flow rate of the individual circulation loops in liters...

Страница 16: ...w condition If the alarm is set to zero the flow checking for the circulation loop will be disabled and the operators loop display will display FLOW X OFF Adjust values with the UP and DOWN arrows See...

Страница 17: ...is displayed whenever the controller senses a pump motor overload condition HEAT TRIP This message is displayed whenever the controller senses the heater circuit breaker has tripped PUMP CNTL This me...

Страница 18: ...inout information Pin 5 Ground Pin 9 T Pin 1 T Configuration Number of heat exchangers per heat exchanger controller 1 Base address in 4X memory for the input segment 0 Input segment size 9 Base addre...

Страница 19: ...Analog Input 1 Fluid resistivity 105 Optional Analog Input 2 Fluid flow rate 106 108 Optional Analog Inputs 3 reserved 109 Required Digital Output 1 1 used 15 not used 10A Required Analog Output 1 Tem...

Страница 20: ...to the proximity of the filter on the upper unit NOTE Immediately stop filling when the ADD FLUID LED extinguishes Replace the filler cap on the reservoir Also close the manual bleed valve located to...

Страница 21: ...flashes see Error Messages on page 15 The LOW FLOW LED will be lit If more fluid is needed both the LEVEL FAULT and ADD FLUID LEDs will flash To turn the unit on press the ON OFF button on the contro...

Страница 22: ...rt the procedure and return the display to the original value The controller will not allow you to enter a value above the maximum or below the minimum values or any illegal value If you try to enter...

Страница 23: ...ches in the reservoir When the fluid level drops to 3 gallons the ADD FLUID lamp on the side of the unit will illuminate and a signal is sent to the tool If the fluid level should drop to 2 0 gallons...

Страница 24: ...After sale Support General Guidelines NOTE Each chiller tool application contains its own set of variables poten tially increasing or decreasing the frequency of action items See Fluid Degra dation Ri...

Страница 25: ...er 4 lpm per channel 1 Month 40 C 3 Meg Ohm 3 lpm per channel 2 lpm per channel 2 Meg Ohm 2 Meg Ohm 40 C 70 C 70 C 6 Month 2 3 Month ThermoNESLAB 6 21 02 Monitor Fluid Expect to Change Fluid Maintenan...

Страница 26: ...Normal indication if one of the loops is not in use otherwise at least one of the flows is below its alarm setpoint Check that flow setpoints are correct Check for correct pump operation Check for flo...

Страница 27: ...es and tool 2 Clean new or lightly corroded existing systems chiller connection lines and tool with a 1 2 trisodium phosphate solution Flush with Uninhibited EG if trisodium phosphate is not available...

Страница 28: ...lter head clockwise until free Slowly lower the cannister towards you to remove it from the unit NOTE A small amount of fluid may drain from the line Remove and replace the filter element Ensure both...

Страница 29: ...tem application fluild quality and the desired minimum DEI level If the resitivity remanis low the resistivity probe may need cleaning replace ment ContactThermo NOTE Excessive flow through the DI wil...

Страница 30: ...I loop The remote interface cable is con nected incorrectly at the tool If the voltages supplied through the remote interface are incorrect the main control board in the unit may be damaged 1 The filt...

Страница 31: ...dients inside the unit and heat transfer to the environ ment through the fluid lines the tempera ture at the tool may be different than the temperature at the unit Leveling foot jam nut not tightened...

Страница 32: ...d is lit Controller will not enable or disable the heater contactor Check that pump is running check cooling solenoid operation verify actual temperature of fluid and temperature display Check for cor...

Страница 33: ...es BAD CAL for several seconds after a calibration has been performed outside of the calibration zone allowed for a standard RTD Protects against potential calibration errors Unit is controlling temp...

Страница 34: ...n the remote mode The unit drip pan is accumulating facility water or recirculating fluid Heater is disabled unit will continue to operate If unit is off the unit will not turn on Unit is off and will...

Страница 35: ...33 Section VII Diagrams Flow Diagram 22 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 36: ...34 Fork Lift Channel Dimensions 1 75 6 375 14 93 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...

Страница 37: ...Standard 5000 Platform Interface Pinout Inputs and Outputs are to the heat exchanger Pin 1 Digital Output Thermal Fluid Flow Pin 2 Digital Output Thermal Fluid Level in Reservoir Pin 3 Digital Input...

Страница 38: ...isolated transistors that can sink up to 30 milliamps with VCE max of 30 VDC The temperature read out analog signal can supply up to 5 milliamps at a voltage of 10 VDC The analog signals are common at...

Страница 39: ...cooling water is available to maintain temperature control 12 Turn off flow alarms of chamber loops not being used With the display indicating INT T XX XC press and hold the ENTER key while pressing...

Страница 40: ...the software has eight boxes only two heat exchangers can be directly controlled To configure Select AMAT 1 2 in the upper right hand corner of the box Designate which chamber wall or cathode is attac...

Страница 41: ...uipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentat...

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