Graham 176B1111 Instruction Manual Download Page 27 | Manualshive

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ACCELERATION (ACCEL)/

DECELERATION (DECEL) ADJUSTMENTS

Set these two trimpots for desired times. Both ACCEL and DECEL

trim pots adjust from a linear .5 to 15 seconds. Acceleration rate

may be extended with CL if reflected inertia is high. DECEL may

be longer if reflected inertia is high.

Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

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Summary of Contents for 176B1111

Page 1: ...erutilized and idle equipment along with credit for buybacks and trade ins Custom engineering so your equipment works exactly as you specify Critical and expedited services Leasing Rentals Demos In st...

Page 2: ...Installation Operation and Maintenance Manual Vari Speed S1000 Instruction Manual TRANSMISSIONS Inc Graham chnology Group Quality Instrumentation Guaranteed 888 88 SOURCE www...

Page 3: ...chnology Group Quality Instrumentation Guaranteed 888 88 SOURCE www...

Page 4: ...ic Block Diagram 1 4 Wiring 1 8 Verification Test 1 9 Component Location 2 1 Set Up Procedures 2 2 Two Speed Application 2 7 Troubleshooting Guide 2 8 Plug On Terminal Option 3 0 Available Options 3 1...

Page 5: ...ate controller that converts single phase AC line power into an adjustable DC power source The unit has been designed to control permanent magnet PM or shunt wound DC motors from 1 20 to 2HP This NEMA...

Page 6: ...ter 0 5V or 0 l0V input signal AC line switching for ON OFF with automatic ramp reset RUN STOP and INHIBIT control via external switches user supplied Status LED s for CURRENT LIMIT and RUN Plug In Cu...

Page 7: ...ture 3 2 F to 131 F 0 C to 55 C Elevation Up to 3000 Feet 1000 meters without aerating NOTE The Ambient Temperature specification is referring to the environment surrounding the S1000 printed circuit...

Page 8: ...ailable accessory Process Signal Input 0 5VDC or O 10VDC See Wiring and Warning on pg 16 Adjustments Minimum Speed 0 50 of motor base speed Maximum Speed 5 0 110 of motor base speed IR Compensation Ad...

Page 9: ...horsepower to be used falls between two of the standard Current Sense Resistors use the higher values of the two Example 1 3 HP uses 1 2 HP Current Sense Resistor chnology Group Quality Instrumentatio...

Page 10: ...9 DIMENSIONS chnology Group Quality Instrumentation Guaranteed 888 88 SOURCE www...

Page 11: ...erious personal injury When using the higher horsepower units the optional 176B1122 heatsink is recommended to ensure the proper heat dissipation The 176B1122 provides 160 square inches This figure is...

Page 12: ...ed for set up power should always be disconnected from the unit before any work is attempted 5 Do not apply AC line voltage to any terminals except L1 and L2 Failure to comply will cause permanent dam...

Page 13: ...2 Motor overload protection must be provided by the equipment manufacturer or person installing controls per National Electrical Code chnology Group Quality Instrumentation Guaranteed 888 88 SOURCE ww...

Page 14: ...ol s armature output off regardless of a RUN or Speed Command input As the INHIBIT circuit is activated any DECEL ramp the control is set for will be cancelled This allows the control s output and int...

Page 15: ...compensation 5 Factory set for 1 2 second 6 Factory set for 1 2 second 7 If half wave field is required motor field windings are to be connected between F1 and L1 8 Factory set to accept 0 5 Vdc cut J...

Page 16: ...15 chnology Group Quality Instrumentation Guaranteed 888 88 SOURCE www...

Page 17: ...per J1 Jumper J1 is a 10K ohm 1 4 watt resistor which is located between the inhibit and SP2 terminals on the S1000 circuit board See Component Location page 21 for further information The two methods...

Page 18: ...uld not be used as an Emergency Stop INHIBIT cannot override a catastrophic drive failure A system Emergency Stop function necessary to protect personnel or equipment will always remove AC power from...

Page 19: ...the motor requires a 100 VDC filed follow the procedure outline above 3 Refer to Ratings Chart pg 8 for appropriate Current Sense Resistor size that is needed depending upon the horsepower of motor t...

Page 20: ...edures because the line voltage will be present on the power and motor terminals as well as on the printed circuit board when power is on See the Component Location pg 8 to identify parts referenced d...

Page 21: ...ch in the RUN position The RUN green LED should glow but the motor should not turn If LED does not come on verify that INHIBIT is not activated 4 Slowly rotate Speed Pot in a clockwise direction Motor...

Page 22: ...21 COMPONENT LOCATION chnology Group Quality Instrumentation Guaranteed 888 88 SOURCE www...

Page 23: ...INGS MIN SPEED Zero volts MAX SPEED 90VDC Output for 120 VAC line 180VDC Output for 240 VAC line Current Limit CL 100 of Control Rating IR Compensation Set for no compensation ACCEL Minimum DECEL Mini...

Page 24: ...ck up the motor shaft taking care not to cause damage 3 Connect a DC ammeter in series with the motor armature 4 Turn CL trimpot fully counterclockwise 5 Turn external speed pot fully counterclockwise...

Page 25: ...d i e hand held tachometer 1 Set motor speed to 1 2 of base speed rating 2 Load motor to 100 of nameplate rating motor speed will decrease 3 Turn IR clockwise until motor speed returns to original unl...

Page 26: ...ps turning This will give the best motor speed linearity MIN SPEED may be adjusted from O to 50 of motor s rated base speed MAXIMUM SPEED ADJUSTMENT MAX Clockwise Increases Maximum Speed 1 Produce a R...

Page 27: ...for desired times Both ACCEL and DECEL trim pots adjust from a linear 5 to 15 seconds Acceleration rate may be extended with CL if reflected inertia is high DECEL may be longer if reflected inertia i...

Page 28: ...2 With SPDT contacts closed between terminals SP2 and SP3 adjust the MIN SPEED trimpot to desired low speed 3 With SPDT contacts closed between terminals SP1 and SP2 adjust the MAX SPEED trimpot to d...

Page 29: ...operly 6 Unit is in Current torque Limit Check CL yellow LED if lit this indicates that CL pot is set too low or motor is overloaded 7 With power removed from unit and motor leads disconnected check f...

Page 30: ...nge trimpot with isolated units Rotate trimpot clockwise to increase speed 2 Unit is in Current torque Limit Check CL yellow LED if lit this indicates that CL pot is set too low or motor is overloaded...

Page 31: ...al wiring NOTE Wiring to Terminal Board before installation to Vari Speed S1000 may simplify procedure 2 Carefully plug on the Terminal Board to the Vari Speed S1000 making sure that all connectors ar...

Page 32: ...1122 For use in higher horsepower applications P o t e n t i o m e t e r K i t 176B1121 Includes a 5k ohm 1 W pot and mounting hardware Knob and dial plate are also available separately Current Sensor...

Page 33: ...all not be paid by Graham Transmissions Inc If defects occur within the above mentioned periods the product shall be forwarded to Graham Transmissions Inc insurance and freight prepaid by customer Bef...

Page 34: ...ed of merchantability or fitness for a particular purpose Graham Transmissions Inc neither assumes nor authorizes any other person firm or corporation to assume for it any other liability in connectio...

Page 35: ...chnology Group Quality Instrumentation Guaranteed 888 88 SOURCE www...

Page 36: ...chnology Group Quality Instrumentation Guaranteed 888 88 SOURCE www...

Page 37: ...N93 W14575 Whittaker Way Menomonee Falls WI 53051 888 363 1313 TRANSMISSIONS Inc Graham 01 00 Revision A 176R0104 chnology Group Quality Instrumentation Guaranteed 888 88 SOURCE www...

Page 38: ...uipment Have surplus equipment taking up shelf space We ll give it a new home Learn more Visit us at artisantg com for more info on price quotes drivers technical specifications manuals and documentat...

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