Parker 700-00028-0 Page 1 Information Manual Download | Manualshive

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Fan Controller Unit.

700-00028-0

Application and Information Manual.

DFC-4, 12/24V

Direct Connect option.

Publ. 700-00028-0-ver6

February 2006

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Summary of Contents for 700-00028-0

Page 1: ...1 Fan Controller Unit 700 00028 0 Application and Information Manual DFC 4 12 24V Direct Connect option Publ 700 00028 0 ver6 February 2006...

Page 2: ...and or advice should be sought from your local distributor or from Parker internal sales departments This driver unit has been designed to interface and operate with Wide supply range 10VDC to 32VDC...

Page 3: ...t under full load 8 Allow wires TO or FROM the unit to short circuit to each other or chassis cabinet e t c 8 Attempt to use this unit in areas of intense RF without adequate screening measures 8 Disc...

Page 4: ...y slope angle e t c are already calculated for us This means that adjustment of the controller is simple with only three potentiometers Dither frequency which is needed to ensure correct repeatable an...

Page 5: ...wer supply to the controller is removed Recommended Parker valve is the ERA121C30 3000psi operation other values are available please consult the IHD catalogue Adjustment Guide NON NON INVERSE INVERSE...

Page 6: ...TE For operational safety if the input PWM signal is below approx 5 the output to the valve is OFF 0 20 40 60 80 100 110 Output Current mA 0 20 30 40 50 60 70 80 100 PWM input 10 90 Output Characteris...

Page 7: ...ommand Input Value 10V 30V 5 to 95 PWM typical range 10 Command Input Frequency 20 to 125Hz 11 Available adjustments I Max I Min Dither Frequency adjust 12 Dither Frequency coil output Preset to 200Hz...

Page 8: ...varying the command signal 15 Set command to maximum PWM 16 Isolate the controller from the power Controller 700 00028 0 is now set and ready for operation 17 Attach the lid to the main controller uni...

Page 9: ...nd signal 16 Set command to minimum PWM 17 Isolate the controller from the power Controller 700 00028 0 is now set and ready for operation 18 Attach the lid to the main controller unit carefully ensur...

Page 10: ...V max supply input PWM output PWM 0V output Emergency Fan MINIMUM SPEED relay configuration NC NO 1 2 Closing the relay will force the input to 24V supply voltage and the fan will be controlled to ful...

Page 11: ...ightweight Aluminum alloy Housing Colour Eggshell Black Surface Finish Powder coated Unit size See above size detail drawings Unit Weight Approx 400 grams including Encapsulation material Cable Wire e...

Page 12: ...12 Parker Hannifin Corporation Fan Drive Systems 14249 Industrial Parkway Marysville OH 43040 Customer Service Department Tel 937 644 4435 Fax 937 642 3639 www parker com hydraulics fandrive...

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