Indy User`s Manual - iTherm Technologies
Contents
1. o o e e E d 8 9 O O o o T e o J Figure 1 Front panel g E I C Ba 9 men T n 2 ES ND HZ EN O amp 3 KI dee Lee C 3 5C 5c gt EIE e O DO OOO D CO UU o CD mm C 36 3 O o ED DOI POD O OD D bes gt C am Ga O La C2 Cb aD o a Ze MID E mu q OC o o o o e O I T Figure 2 Rear panel 2012 High Frequency Power LLC dba iTherm Technologies Page 4 of 10 POWER SUPPLY OPERATION Connecting a Coil Care must be taken when connecting and disconnecting a coil from the power supply Always disconnect the power supply from the supply voltage before connecting or disconnecting a coil To disconnect the power supply from the supply voltage move the dial switch on the front panel to the OFF position Modes of Operation This unit supports three modes of operation temperature time and power The LED indicator lights on the front panel indicate the general status of the power supply Mode Green Yellow Red Time Running Standby Error Temperature Running at temp Running not at temp Error Power Running Standby Error Custom run modes are available contact iTherm Technologies for details Push the mode button on the front panel to cycle through modes Modes2. Hz Single Phase INPUT CURRENT 20A INPUT PROTECTION Circuit Breaker 20A Fuse 250V 1A Slow Blow for cooling fans OUTPUT POWER 5000W at maximum 900V peak Note Maximum power depends upon coil parameters CAUTION USE ONLY COIL HF CONNECTORS SUPPLIED BY ITHERM TECHNOLOGIES IN ORDER TO ASSURE PROPER SAFETY RATING AND PERSONNEL SAFETY OUTPUT FREQUENCY 36 500kHz contact iTherm for alternative configurations COOLING This unit is air cooled with an air intake on the front of the power supply Do not restrict the airflow to the power supply Provide 3 4 clearance at the front and rear of the power supply to allow air to sufficiently enter and exit from the unit Environmental Protection IP 31 This equipment requires a connection to earth ground Failure to connect earth ground will result in a potentially hazardous condition COIL PARAMETERS COIL INDUCTANCE 0 6 uH 340 uH CAUTION THE COIL MUST BE APPROPRIATELY ELECTRICALLY INSULATED FROM CONTACT The coil carries high frequency high voltage high current and may present a shock hazard Contact with the coil is not permissible Any conductive objects contacting the coil and or coil housing should be properly connected to an earth safety ground 02012 High Frequency Power LLC dba iTherm Technologies Page 3 of 10 INTERFACE
3. cannot be changed while the power supply is running The power supply will automatically adjust to every coil connected Temperature Mode Temperature mode operates in closed loop control the power supply will modulate its output power to achieve and maintain the set temperature The standard feedback input is an ungrounded K Type thermocouple or infrared thermocouple with K Type output Custom options are available Contact iTherm Technologies for details e Push the mode button until temperature mode is reached e Use the 1 up and down arrows to enter the desired temperature o To toggle between C or F push and hold the up and down arrows simultaneously e Once the desired set point is entered push the I O button to turn the power on e Push the I O button again to stop the output of the power supply 02012 High Frequency Power LLC dba iTherm Technologies Page 5 of 10 Power Mode Power mode operates in open loop control A power is entered on the front panel by pushing the mode button until power mode is reached e Once at power mode use the 1 up and down arrows to select the desired power in Watts e Push the I O button to turn on the output of the power supply push the I O button again to turn off the output of the power supply o NOTE If after pushing start the power supply shows a lower than entered set power this is the maximum power attainable with that particular coil under the present conditions Yo
4. the power supply off Remove the plastic grommet around the air filter on the front panel Remove the filter and vacuum thoroughly replace if necessary Replace the clean filter and re insert the plastic grommet grueso m Reconnect the power supply for normal operation Replacing the Fuse The fuse holder for the cooling fans is located at the rear of the power supply Ensure the power supply is OFF when replacing the fuse To open the fuse holder turn the fuse holder knob counter clockwise Va turn Remove and discard the blown fuse Replace only with a slow blow 1A 250 VAC rated fuse the fuse size is a 20mm x 5mm package 02012 High Frequency Power LLC dba iTherm Technologies Page 8 of 10 POWER SUPPLY DIAGNOSTICS The following text describes possible errors the power supply may output during its operation Error Description Solution ERROR INVALID LOAD A coil with too low or too high of an inductance is connected to the power supply This error will also occur if the coil becomes shorted Consider adding removing turns and check the coil for damage ERROR INTERNAL This occurs when components Check fans for OVERHEAT internal to the power supply operation reduce power approach their maximum operating settings and or move to temperature The power supply a cooler environment will not operate until the power Check air filters on supply has cooled to an bottom of the power acc
5. HIG 5 5 Power Supply User s Manual P N HFP 7 P0102A325 October 2012 wae THERM TEC AH N OL OGIE S 02012 High Frequency Power LLC dba iTherm Technologies To ensure years of dependable service iTherm Technologies products are thoroughly tested Please read this manual prior to applying power to the power supply in order to operate the induction system safely and to avoid personal injury or death All parts and labor carry our standard 1 year warranty Additional information about the Terms and Conditions of Sale are listed in iTherm s quotation sent to your procurement office CONTACT INFORMATION iTherm Technologies 85 Meadowland Drive South Burlington VT 05403 www iTherm com For customer service Toll free USA 1 802 862 9976 Int l 1 802 862 9976 Fax 1 802 864 3782 All rights reserved Printed in the United States of America This manual is supplied to enable the reader to safely install and operate the equipment described herein In the interest of providing even better equipment iTherm Technologies reserves the right to make product changes without notification or obligation RETURNING UNITS FOR REPAIR Prior to returning any unit for repair or replacement contact iTherm Technologies to determine if the problem can be resolved without returning the unit All consults of this nature are available free of charge Be able to provide the serial number of the unit and a description of the problem It i
6. e set point and may damage the power supply 2012 High Frequency Power LLC dba iTherm Technologies Page 6 of 10 PROGRAMMING THE POWER SUPPLY To reprogram your HIG power supply 1 Disconnect the power supply from the supply voltage by moving the rocker switch on the rear panel to the off position Connect a RS 232 cable from the host computer to the RS 232 port on the back of the power supply In the folder called BootLoader_HostApplication locate and edit with notepad boot bat it should only contain the following 16 Bit Flash Programmer exe i COMx b 9600 s3 hex a Change the x after COM to the communication port you have connected the RS 232 cable to b Save and close this file While the power supply is still off push and hold the I O button While holding the I O button move the rocker switch on the rear panel to the on position Now double click boot bat A DOS window will open and indicate the status of the programming Once the DOS programming window disappears release the I O button turn the power supply off and then back on again Troubleshooting If the boot loader returns any errors it is likely because the communications cable is not connected to the power supply and the computer and or the wrong communication port was specified 02012 High Frequency Power LLC dba iTherm Technologies Page 7 of 10 T C amp INPUT OUTPUT 110 CONNECTORS K Type thermocouples can be attached t
7. eptable temperature supply clean if needed ERROR CONNECT This indicates that a coil is not Check coil connection COIL plugged into the output of the and coil continuity power supply or the coil has suffered an open circuit failure No lights or power No power Turn on main disconnect and check source voltage Blank screen and LED light s illuminated Partial reset of microcontroller Cycle power supply main disconnect switch 2012 High Frequency Power LLC dba iTherm Technologies Page 9 of 10 PHOTO OF PRODUCT SOLTERA 100 TOHOREN Mains Plug Type NEMA L6 20 L6 20P plug L6 20R receptacle 2012 High Frequency Power LLC dba iTherm Technologies Page 10 of 10
8. o the connector ports TC1 and TC2 at the rear of the power supply For North American style attach the red lead to the minus and the yellow lead to the plus Unless otherwise necessary utilize the TC1 port I O pins 1 and 2 provide a normally closed relay connector opening upon any error internal to the power supply I O pins 3 and 4 are used for analog operation please see page 6 for details on running in analog mode Ensure that DC is connected to pin 3 and DC is connected to pin 4 Do not exceed 5V across these pins or the power supply could become damaged I O pins 5 and 6 provide a normally open safety relay that closes when current is flowing through the coil This usually occurs when the power supply is running but will also occur during the load detect cycle that produces an invalid load error I O pins 7 and 8 provide a means to communicate to the power supply Typically this is utilized for turning the power supply on in a timed cycle These pins will activate the programmed event from the front panel when pin 7 is shorted to pin 8 The heating cycle will start upon the falling edge of the signal pulse NOTE Contact iTherm engineering to request custom operation if the I O pins do not provide suitable flexibility for your application Maintenance Air Filter The air filter on the front of the power supply should be cleaned once a month or more depending upon environmental conditions To clean the air filter 1 Turn
9. s important to obtain an RMA number from iTherm Technologies prior to returning any product This process enables appropriate follow up and rapid resolution To obtain an RMA please contact Mark Poulin Toll free USA 1 802 652 1321 Int l 1 802 652 1321 mpoulin dynapower com 2012 High Frequency Power LLC dba iTherm Technologies Page 1 of 10 WARNING SAFE OPERATION PROCEEDURES AND PROPER USE OF THE EQUIPMENT ARE THE RESPONSIBILITY OF THE USER OF THIS SYSTEM Symbols Used In This Manual This symbol indicates a safety warning that requires special attention N This symbol indicates a potential hazard to personnel or property iTherm Technologies provides information on its product and associated hazards but is assumes no responsibility for the after sale operation of the equipment or the safety practices of the owner or user This equipment produces potentially lethal high voltage high current high frequency HF energy You should read this manual and understand its content before you attempt to power or operate the equipment it describes Follow all safety precautions Never defeat interlocks or grounds THERE ARE NO USER SERVICEABLE PARTS IN THIS POWER SUPPLY DO NOT OPEN THIS UNIT CALL ITHERM TO HELP YOU WITH ANY TROUBLE SHOOTING OR IF YOU HAVE ANY QUESTIONS AT NO CHARGE 02012 High Frequency Power LLC dba iTherm Technologies Page 2 of 10 POWER SUPPLY PARAMETERS INPUT VOLTAGE 240 VAC 10 50 60
10. u must push I O again to accept the new power level e To turn the output off push the I O button Time Mode Time mode operates the same as power mode but will only leave the output on for a finite amount of time e First enter a set power in power mode e Then push the mode button to reach time mode e Use the t up and down to enter the desired run time with a resolution of 100 ms e Push UO to turn the output on e To turn the output off prior to the timer expiring push the I O button Analog Mode Analog mode offers a way to control the power level or temperature set point using a 0 5V DC signal connected to I O pins 5 amp 6 on the rear panel To enter analog mode simultaneously press and hold both the up and down arrows for at least 5 seconds while in temperature or power mode The machine will confirm analog mode by displaying ANALOG INPUT on the bottom line Once in analog mode the power set point in either power mode or time mode is determined from the DC value at the I O pins OV corresponding to OW and 5V corresponding to 5000W In temperature mode OV corresponds to 0 C and 5V corresponds to 700 C Analog mode will remain operational even when the mode button or power switch is cycled To exit analog mode simultaneously press and hold both the up and down arrows for at least 5 seconds in either power or temperature mode NOTE Exceeding 5V on the I O pins will not result in a higher power or higher temperatur
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