Emerson EIM HQ Series Installation, Operation And Maintenance Manual Download Page 12 | Manualshive

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Emerson EIM HQ Series Installation, Operation And Maintenance Manual Download Page 12

May 2020

Installation, Operation and Maintenance Manual

VCIOM-15204-EN Rev. 1

8

Section 7: Handwheel Declutch /

Manual Override

HQ actuators are provided with a declutchable manual override system.

•

To manually operate the actuator, pull the manual declutch lever towards the
handwheel until it remains in position.

•

Turn the handwheel until the valve reaches the required position.

•

Turn clockwise to close and counter -clockwise to open.

!

CAUTION

The manual declutch lever has motor preference, meaning that when the motor is
energized, the lever will automatically shift to auto position.

Section 7: Handwheel Declutch / Manual Override

Handwheel Declutch / Manual Override

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Summary of Contents for EIM HQ Series

Page 1: ...Installation Operation and Maintenance Manual VCIOM 15204 EN Rev 1 May 2020 EIM HQ Series Quarter Turn Electric Actuator Models HQ 008 015 020 030 050 060 080 120 200 300 Manual HQ 400 1005 ...

Page 2: ...Installation Operation and Maintenance Manual VCIOM 15204 EN Rev 1 This page intentionally left blank Notes May 2020 ...

Page 3: ...ng Diagrams Wiring Diagrams 4 Section 5 Power Requirements Power Requirements 6 Section 6 Duty Cycle Duty Cycle 7 Section 7 Handwheel Declutch Manual Override Handwheel Declutch Manual Override 8 Section 8 Mechanical Travel Stop Adjustment Mechanical Travel Stop Adjustment 9 Section 9 Electrical Connection Electrical Connection 10 Section 10 Limit Switch Setting Instructions Limit Switch Setting I...

Page 4: ...Section 14 MDPI Mechanical Dial Position Indicator Settings MDPI Mechanical Dial Position Indicator Settings 15 Section 15 Maintenance Maintenance 16 Section 16 Storage Storage 17 Section 17 Mounting Base Detail Mounting Base Detail 18 Section 18 Drive Bushing Details Drive Bushing Details 19 Section 19 Troubleshooting Troubleshooting 20 Section 20 Product Features and Specifications Product Featu...

Page 5: ...ent WARNING Failure to follow instructions for proper electrical wiring storage set up and maintenance may cause serious injury damage equipment or void warranty 1 1 Pre Installation Inspection Verify the actuator nameplate to insure correct model number torque operating speed voltage and enclosure type before installation or use It is important to verify that the output torque of the actuator is ...

Page 6: ...mounting The actuator drive bush is removable for ease of machining It is mandatory that the actuator be firmly secured to a sturdy mounting bracket or directly mounted to the valve s ISO mounting pad High tensile bolts or studs with spring locking washers must be used The valve output shaft must be in line with the actuator output drive to avoid side loading the shaft To prevent backlash no flexi...

Page 7: ...0 3 Section 3 External Construction Figure 1 HQ 008 HQ 120 Figure 2 HQ 200 HQ 300 Conduit Entries MDPI Cover Bolts Drive Bushing Declutch Lever Cover Handwheel Travel Stop Bolts Drive Bushing Travel Stop Bolts Gearbox MDPI Section 3 External Construction External Construction ...

Page 8: ... Diagrams Figure 3 AC Single Phase Power Model HQ 015 300 POWER V INCOMING AC 1PH LIVE NEUTRAL OVER TORQUE LAMP CLOSE LAMP OPEN LAMP OPEN STOP CLOSE AUX CONTACT 2 EXTRA SWITCHES MAX 250 V AC 16 A SUGGESTED CUSTOMERS WIRING ACTUATORS WIRING CONDENSER BASE EARTH Section 4 Wiring Diagrams Wiring Diagrams ...

Page 9: ...Installation Operation and Maintenance Manual VCIOM 15204 EN Rev 1 May 2020 5 Figure 4 AC 3 Phrase Power Model Wiring Diagrams Section 4 Wiring Diagrams ...

Page 10: ...tion Operation and Maintenance Manual VCIOM 15204 EN Rev 1 6 Section 5 Power Requirements Consult the nameplate of the actuator for duty cycle and current draw information Section 5 Power Requirements Power Requirements ...

Page 11: ...Operation and Maintenance Manual VCIOM 15204 EN Rev 1 May 2020 7 Section 6 Duty Cycle Duty cycle rated IEC34 S2 30 Exceeding the actuator s rated duty cycle may cause thermal overload Section 6 Duty Cycle Duty Cycle ...

Page 12: ...ull the manual declutch lever towards the handwheel until it remains in position Turn the handwheel until the valve reaches the required position Turn clockwise to close and counter clockwise to open CAUTION The manual declutch lever has motor preference meaning that when the motor is energized the lever will automatically shift to auto position Section 7 Handwheel Declutch Manual Override Handwhe...

Page 13: ...pbolt in until it it seats then back Off 1 2 turn install washer and tighten locknut Run actuator electrically to fully open position Screw open stopbolt in until it it seats then back Off 1 2 turn install washer and tighten locknut Figure 5 Travel Stop Adjustment WARNING Do not set the Actuator position limit switches to drive into the mechanical stops Damage can occur of electric unit is allowed...

Page 14: ... remote control signals can be received causing actuator to energize Electrically operate the valve in the open direction If the valve closes actuator must be stopped and the power leads reversed to correct voltage phasing or improper field wiring Set all field conduit entries in accordance with National Electric Code Requirements WARNING Improper power voltage phasing eliminates protection of bot...

Page 15: ...towards CW limit switch lever until the switch clicks Tighten set screw with hex wrench Operated the actuator manually to open position Using a hex wrench loosen the cam adjustment screw in the OPEN limit switch cam Rotate the OLS can towards CCW limit switch lever until the switch clicks Tighten set screw with hex wrench Close Limit Switch Cam Open Limit Switch Cam Cam Adjust ment Screw Limit Swi...

Page 16: ...n 11 Torque Switch Adjustment The torque switches are adjusted at factory to protect actuator and valve against over torque Should adjustment be necessary please contact the factory or your local EIM distributor for assistance Section 11 Torque Switch Adjustment Torque Switch Adjustment ...

Page 17: ... be reverse to counter clockwise to close by simply reconfiguring the wiring as follows Exchange 9 and 10 in main actuator terminal block Exchange 11 and 12 in main actuator terminal block If a PCU card is installed Exchange Potentiometer input wires P1 Orange wire and P3 Grey wire on PCU Change the direction of the indicator HQ 200 and 300 only Recalibrate by using Auto Calibrate feature Section ...

Page 18: ...ubrication The HQ series actuators are totally enclosed units with a permanently lubricated gear trains Moly EP Grease Once installed lubrication should not be required However periodic preventative maintenance will extend the operating life of the actuator Section 13 Lubrication Lubrication ...

Page 19: ...14 MDPI Mechanical Dial Position Indicator Settings Manually rotate actuator to fully closed position Remove actuator cover Loosen indicator screw Adjust indicator to correct orientation Tighten indicator screw Replace cover Check indicator alignment Section 14 MDPI Settings MDPI Settings ...

Page 20: ...be make of your EIM HQ Series Actuator Disconnect all power to actuator Open Electrical Enclosure Inspect and tighten all electrical connections Visually inspect for any electrical or mechanical damage Replace worn or damaged components Check lubrication consistency and levels Fill or replace if required Section 15 Maintenance Maintenance ...

Page 21: ...v 1 May 2020 17 Section 16 Storage Actuators must be stored in a clean cool and dry area The unit shall be stored with the cover installed and the conduit openings sealed Storage must be off the floor covered with a sealed dust protector Section 16 Storage Storage ...

Page 22: ...2 Tap Dp 18 P C D Ø125 ISO 5211 F12 HQ 008 10 HQ 030 050 060 4 M10 Tap Dp 18 P C D Ø125 ISO 5211 F10 4 M20 Tap Dp 30 P C D Ø165 ISO 5211 F16 HQ 200 300 4 M16 Tap Dp 24 P C D Ø140 ISO 5211 F14 HQ 080 120 4 M12 Tap Dp 18 P C D Ø125 ISO 5211 F12 HQ 015 020 4 M8 Tap Dp 12 P C D Ø70 ISO 5211 F07 4 M10 Tap Dp 15 P C D Ø102 ISO 5211 F10 Section 17 Mounting Base Detail Mounting Base Detail ...

Page 23: ...d Maintenance Manual VCIOM 15204 EN Rev 1 May 2020 19 Section 18 Drive Bushing Details Figure 8 Drive Bushing Details HQ 015 020 HQ 008 10 HQ 030 050 060 HQ 080 300 15 Rev0 Section 18 Drive Bushing Details Drive Bushing Details ...

Page 24: ... Jammed valve Refer to valve maintenance Valve only opens or closes partially with motor Torque switch setting too low Check setting and reset if necessary Limit switch improperly set Check setting and reset if necessary Torque switch is properly set but actuator torques out in mid travel open or closed direction Damaged or bent valve stem Refer to valve maintenance Valve packing too tight Refer t...

Page 25: ... SPDT 250 V AC 10 A rating except HQ008 Torque Switches Open close SPDT 250 V AC 10 A Rating except HQ008 Stall Protection Built in thermal protection Travel Angle 90 10 Indicator Continuous position indicator Manual Override Declutchable manual override Self Locking By means of worm gear Mechanical Travel Stops 2 x external adjustable mechanical travel stops Space Heater 7 10 W ceramic housed Con...

Page 26: ... reserve the right to modify or improve the designs or specifications of our products at any time without notice For complete list of sales and manufacturing sites please visit www emerson com actuationtechnologieslocations or contact us at info actuationtechnologies emerson com NORTH SOUTH AMERICA 19200 Northwest Freeway Houston TX 77065 USA T 1 281 477 4100 Av Hollingsworth 325 Iporanga Sorocaba...

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