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HKC HQ-006 Installation, Operation & Maintenance Manual Download Page 22

HQ-006 Quarter-turn Electric Actuator 

Installation Operation& Maintenance Manual 

Doc No. : HumA-HQ006-21 Rev1 

Page 22 / 22 

Valve Automation Leader, HKC 

Head Office & Plant: 

Tel) +82-31-488-8266, Fax) +82-31-488-8269 

Fax) 

Overseas sales office: +82-31-488-9622,       Domestic sales office: +82-31-319-8267 

Website 

www.hkcon.co.kr 

Summary of Contents for HQ-006

Page 1: ...der HKC HQ 006 Quarter turn Electric Actuator Installation Operation Maintenance Manual Ordinary Location Usage Hazardous Location Usage General Type Flame Proof Type Address 26 Emtibeui 28 ro Siheung si Gyeonggi do 15119 Republic of Korea Tel 82 31 488 8266 Fax 82 31 488 8269 Home page www hkcon co kr email hkcon hkcon co kr ...

Page 2: ...allation 6 4 1 Pre installation 6 4 2 Actuator Mounting 6 4 3 Limit Switch Setting 7 4 4 Setting Potentiometer Replacement and Setting 8 4 5 Current Position Transmitter CPT Optional 8 4 6 Proportional Control Unit 10 4 7 AC DC Multi Board 16 5 Operation 16 5 1 Electrical Connections and Preliminary Test 16 5 2 Wiring Diagrams for Standard Models 18 5 2 1 HQ 006 On Off type 18 5 2 2 HQ 006 PCU typ...

Page 3: ...ge Notes Highlighted information is critical to the user s understanding of the actuator s installation and operation 2 Product Identification 2 1 Product Identification The actuator name plate is located on the opposite side of the conduit entry The name plate contains the following 2 1 1 Marking General Sticker Ex d for IECEx ATEX Stainless Steel Ex d for KCs Stainless Steel Note Name of manufac...

Page 4: ... 50 Hz 24 V dc Duty Type S4 40 S2 30min IEC 60034 Motor AC reversible motor Limit Switches 2 x open close SPDT 250V ac 10A rating Auxiliary Limit Switches 2 x open close SPDT 250V ac 10A rating Torque Switches N A Indicator Continuous position indicator Manual Override Manual handle Space Heater 2W Conduit Entries Standard 2 x PG13 5 Option 2 x NPT1 2 PT1 2 PF1 2 Flame proof 2 x NPT3 4 M20 M25 Lub...

Page 5: ...position turn clockwise to fully open and counter clockwise to fully close 3 1 7 Lubrication HQ 006 electric actuator is a totally enclosed unit with permanent lubricated gear train Moly EP Grease Once installed further lubrication should not be required However periodic preventative maintenance will extend the operating life of the actuator 3 2 External Parts for Standard Models 3 3 Internal Part...

Page 6: ... be performed by qualified personnel with extensive knowledge on how to work on explosion proof electrical equipment Warning Read this installation operation and maintenance manual carefully and completely before attempting to install operate or troubleshoot the HKC actuator Notes 3 Further information can be found from the HQ series electric actuator catalogue Refer to the CI 3 in this manual 4 2...

Page 7: ...rench 4 3 5 Manually rotate the hand wheel of the actuator to opened position 4 3 6 Using the hex wrench loosen the set screw in the OPEN limit switch cam 4 3 7 Rotate the OPEN cam towards CCW limit switch lever until the switch clicks see Figure 2 below 4 3 8 Tighten the set screw with the hex wrench DANGER HAZARDOUS VOLTAGE Make sure all incoming power is disconnected before performing the mount...

Page 8: ...the actuator throughout the stroke by a 4 20mA output signal 4 5 1 Standard Features Model CPT Power 220 110 V ac 50 60Hz 2VA Max Output Signal 4 20mA dc Output Impedance 750Ω Max Resolution Min 1 1000 Position Conversion Accuracy 0 5 1 5 Ambient Temperature 20 to 60 Ambient Humidity 90 RH Max at Non condensing condition Insulation Resistance Above 500V dc 30MΩ Vibration 10g 0 34Hz 4 5 2 4 5 3 Cal...

Page 9: ...HQ 006 Quarter turn Electric Actuator Installation Operation Maintenance Manual Doc No HumA HQ006 21 Rev1 Page 9 22 Valve Automation Leader HKC ...

Page 10: ...ard specification of the Proportional Control Unit Model PCU EB V1 5D for AC PCU DC V2 1C for DC Indicated on the board PCU_EB_V1 5D CONTROL HKC PCU_DC MAIN V2 1C Special function Applied Electronic Breaking system EB for high resolution control NA Power 110V 220V ac 10 50 60Hz 4VA max 24V dc 10 7A max Input signal set point 4 20mA dc 0 20mA dc 1 5V dc 0 5V dc 2 10V dc 0 10V dc Input impedance 100...

Page 11: ...itch Dip Switch PCU model Power source SW7 PCU EB V1 5D for AC SW2 PCU DC V2 1C for DC Depending on the system environment the user can select the required command signal type by setting the DIP switch SW7 or SW2 as above table Notes DIP switch is commonly set with 4 20mA dc before shipping Please make sure whether the input signal and DIP switches are correct as intended use Caution Zero switch N...

Page 12: ...d Actuator only accepts input signal satisfying the setting value of the deadtime as normal and operates It is for preventing from abnormal operation of the actuator by external disturbance such as noise Adjustable setting range 0 2 7 5 sec 16 steps available Step 0 0 2 sec minimum value Step 1 4 increase 0 25 sec increment per step 0 25 1 sec Step 5 F increase 0 50 sec increment per step 2 5 7 5 ...

Page 13: ... for AC SW1 PCU DC V2 1C for DC Turn on the AF Auto Full DIP switch No3 Response of the actuator Move to fully closed position on input signal of 4 3 mA or lower Move to fully opened position on input signal of 19 7 mA or higher 4 6 10 Reverse mode RV Dip Switch PCU model Power source SW3 PCU EB V1 5D for AC SW1 PCU DC V2 1C for DC It is used when user want to operate actuator by inverting input s...

Page 14: ...t feedback signal Dip Switch PCU model Power source SW7 PCU EB V1 5D for AC SW2 PCU DC V2 1C for DC Adjust Zero 4mA and Span 20mA value of the output signal Each time the zero button Black is pressed the output signal will be decreased Each time the span button White is pressed the output signal will be increased Example Set 4 mA dc as Zero and 20 mA dc as Span signal Turn up No 4 switch of the di...

Page 15: ... presses the ZERO Black button user can get the error type from LED status as below No Error type Malfunction LED display Red Blue Green Yellow 1 EEPROM error Off Off Off On 2 Input signal initialization error Off Off On Off 3 Auto setting initialization error Off Off On On 4 Input signal error Off On Off Off 5 Reverse turn the motor Off On Off On 6 Command signal selector switch error Off On On O...

Page 16: ... d IIB or Ex d IIC certified blanking element Ex d type of protection of the enclosure is maintained during operation Flameproof enclosure Treat cover with care Gap surfaces must not be damaged in any way Do not jam cover during fitting 5 1 1 For testing purposes loosen the bolts on the actuator cover and remove the cover 5 1 2 Make sure that the power supply voltage is in accordance with the data...

Page 17: ...HQ 006 Quarter turn Electric Actuator Installation Operation Maintenance Manual Doc No HumA HQ006 21 Rev1 Page 17 22 Valve Automation Leader HKC ...

Page 18: ...turn Electric Actuator Installation Operation Maintenance Manual Doc No HumA HQ006 21 Rev1 Page 18 22 Valve Automation Leader HKC 5 2 Wiring Diagrams for Standard Models 5 2 1 HQ 006 On Off type 5 2 2 HQ 006 PCU type ...

Page 19: ...t the open close cycle 6 1 11 Inspect the identification labels for wear and replace it if necessary WARNING Treat cover with care Gap surfaces must not be damaged or dirtied in any way Do not jam the cover during fitting 6 2 Tools 6 2 1 Metric Allen Key Hex Wrench 1 6 2 2 Screw Driver 1 6 2 3 Metric Spanner 1 6 2 4 Wrench 200mm 1 6 2 5 Wrench 300mm 1 6 2 6 Wire Stripper Long Nose 1 6 2 7 Multi me...

Page 20: ...travel stop adjustment 7 2 6 Verify that the actuator against the rotation of the valve standard units are counter clockwise rotation to open 7 2 7 Check for any corrosion and condensation that any of the electrical or mechanical devices have not been contaminated 7 2 8 Verify that coupler bracket is correctly installed and is not causing any binding 7 3 Actuator runs erratically 7 3 1 Check the a...

Page 21: ...On Off Type 8 2 HQ 006 PCU Type Note For more detail information regarding this product please contact the manufacturer or your supplier HKC Co Ltd 26 Emtibeui 28 ro Siheung si Gyeonggi do 15119 Republic of Korea Head Office Plant Tel 82 31 488 8266 Fax 82 31 488 8269 Fax Overseas sales office 82 31 488 9622 Domestic sales office 82 31 319 8267 Website www hkcon co kr ...

Page 22: ... Operation Maintenance Manual Doc No HumA HQ006 21 Rev1 Page 22 22 Valve Automation Leader HKC Head Office Plant Tel 82 31 488 8266 Fax 82 31 488 8269 Fax Overseas sales office 82 31 488 9622 Domestic sales office 82 31 319 8267 Website www hkcon co kr ...

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