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Weight

Consideration should be given to the weight of our heavier products when handling.

Risk assessment

Under fault conditions or conditions not intended: the motor speed may be incorrect; the 

motor speed may be excessive; the direction of rotation may be incorrect; the motor may be 

energised.

In all situations, the user should provide suffi  cient guarding and/or additional redundant 

monitoring and safety systems to prevent risk of injury.

NOTE:

 During a power loss event, the product will commence a sequenced shut-down 

procedure. Therefore, the system designer must provide suitable protection for this case.

Maintenance

Only qualifi ed personnel should maintain and effect repair using only the recommended 

spares, alternatively return the equipment to the factory for repair. The use of unapproved 

parts may create a hazard and risk of injury.

WARNING!

 

PERSONAL INJURY AND/OR EQUIPMENT DAMAGE HAZARD

When replacing a product, all user-defi ned parameters that defi ne the product's 

operation must be installed correctly before returning to use. Failure to do so 

may create a hazard and risk of injury.

The packaging is infl ammable and incorrect disposal may lead to the generation 

of lethal toxic fumes.

Repairs

Repair reports can only be given if the user makes suffi  cient and accurate defect reporting.

Remember that the product without the required precautions can represent an electrical 

hazard and risk of injury, and that rotating machinery is a mechanical hazard.

Protective insulation

Isolated product

WARNING!

 

The drive and motor must be connected to an appropriate safety earth.

 

Failure to do so presents an electrical shock hazard. Exposed metal work in this 

equipment is protected by basic insulation and bonding to a safety earth.

This product is classifi ed as a component and must be used in a suitable enclosure.

1.  This is achieved through basic insulation and protective earth grounding, or double-

insulation to provide SELV Control Circuits. 

2.  This protection allows a safe connection to other low voltage equipment. 
3. 

Earth bonding is the responsibility of the installer.

Summary of Contents for 1220i

Page 1: ...HG105267EN00 Issue 1 02 2021 World Class Design World Class Function 30 Years Expertise in Industrial Motor Control Product Manual DC MOTOR DRIVE 340i 680i 1220i...

Page 2: ...s and operators understand the included WARNINGS CAUTIONS and NOTES which alert the user to safety issues COMPLY WITH WARNINGS AND CAUTIONS AT ALL TIMES Each of these carries a special meaning and sho...

Page 3: ...IPMENT DAMAGE HAZARD We thoroughly test our products However before installation and start up inspect all equipment for transit damage loose parts packing materials etc Installation must observe the r...

Page 4: ...d parameters that de ne the product s operation must be installed correctly before returning to use Failure to do so may create a hazard and risk of injury The packaging is in ammable and incorrect di...

Page 5: ...rive installation 2 2 2 1 Initial settings without power 4 2 2 2 Mechanical installation 4 2 2 3 Electrical installation 5 2 2 4 Block diagram 12 3 Operation 13 3 Operation 13 3 1 Pre operation motor...

Page 6: ...motor speed the drive uses speed feedback derived from either the armature voltage or from a shaft mounted tachogenerator It incorporates an accurate current control loop to protect itself and the mo...

Page 7: ...y over temperature Earthing Connect the motor to the system enclosure earth 2 2 Drive installation Requirements during installation and operation Avoid vibration Protect the drive from pollutants Avoi...

Page 8: ...ase speed 40 V to 200 V armature or tach feedback Volts LV60 model has Avf range 10 V to 50 V Avf Tach pd x 2 ANTI CLOCKWISE MID WAY CLOCKWISE Assumes using a 10K speed reference potentiometer I max I...

Page 9: ...in terminal blocks from the bottom of the unit 8 Clip the drive onto the DIN rail To release the drive from the DIN rail with terminal blocks unplugged insert a screwdriver into the slot in the red re...

Page 10: ...nd knob Sprint Electric part number POTKIT FUSE Class aR Series semiconductor fitted upstream of the drive To satisfy UL requirements for branch circuit short circuit protection the fuse MUST be of ty...

Page 11: ...ntactor we recommend connecting a Normally Open auxiliary contact of the contactor in series with the T9 RUN input WARNING PERSONAL INJURY HAZARD Terminals A A F F N L are at high potential Do not tou...

Page 12: ...when opened Mains supply contactor When using a mains supply contactor we recommend connecting a Normally Open auxiliary contact of the contactor in series with the T9 RUN input Control Signals Contro...

Page 13: ...signal channel INVERTs or NON INVERTs buffers the original input Refer to 4 above 50K input impedance for invert mode 10M input impedance for non invert buffer mode If you non invert buffer a signal t...

Page 14: ...adjustable using the Spd x 2 switch and Max spd preset Refer to 4 Options on page 15 12 RLOP Relay driver output 10 5 V active high Flywheel diode to COM NOTE The output is current limited The output...

Page 15: ...stays high if the overload subsequently results in a stall trip condition The stall timer will allow 150 motor current for approximately 30 seconds before tripping The overload integrator can tolerate...

Page 16: ...nt 1 k output impedance 20 SPD Auxiliary speed input Added to the Setpoint Ramp output Input impedance 100 k 0 to 10 V input for 0 to 100 speed demand direct input fast response 21 TRQ Torque input 10...

Page 17: ...led bridge Arm Amps Isolation Amplifier IOP on T19 Arm Volts Isolation Amplifier Current Demand Clamp 0 5 V on T21 0 100 Speed P I error amplifier with stability preset Output provides current demand...

Page 18: ...free of any obstruction and that any protective covers have been removed 3 2 Operating the drive REFER TO THE WARNING ON PAGE 8 11 For this initial start disconnect and insulate the optional Tacho co...

Page 19: ...ing ranges given below 340i 680i 1220i 340i LV60 680i LV60 1220i LV60 OFF 40 to 100 V OFF 10 to 25 V ON 0 to 200 V ON 23 to 50 V b Adjust the Max spd potentiometer setting to achieve the required shaf...

Page 20: ...ect the tachogenerator s output voltage to Terminal 11 Set the Avf Tach switch to OFF right Calculate the output voltage from the tachogenerator For example if quoted as 100 V per 1000 revs min then f...

Page 21: ...ed and all power terminals are LIVE shock hazard hence these terminals must not be relied upon to ensure the machine is stationary during hazardous operations The motor FIELD output remains energised...

Page 22: ...H for speed feedback Optional current indicator 7 5 V 150 Optional speed indicator 5 V 100 DANGER ELECTRIC SHOCK HAZARD Earth Wiring for ON OFF switch with ramp or coast to stop 10K 1 10 2 MIN 3 IP 4...

Page 23: ...the power output of LV60 versions will be proportionately lower than is shown above Volts DC 0 9 x AC supply Volts 0 45 x AC supply Volts for field connected to F and N A A motor armature terminals ha...

Page 24: ...on of Sprint Electric The warranty contained in the contract between the parties is the sole warranty of Sprint Electric Any statements contained herein do not create new warranties or modify the exis...

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