User Manual - Applied Industrial Technologies
Contents
1. 8 Startup zusenden 9 39230016 enu 9 GS23101G M ici EIE IRAE Ea Ee 9 2932320102 a bx d a Rd eie dne 9 Starting and stopping 9 Line starting and line stopping 9 Inhibit terminals e 95 9 8 9 8 eR 8 8 89 9 Decelerating to minimum 10 Dynamic 10 Calibration csse how ki ka e od Sha ee ee 11 MINIMUM SPEED MIN 11 MAXIMUM SPEED MAX 5 11 join p cx prp 11 IR COMPENSATION IR 12 ACCELERATION 0 12 DECELERATION DECEL 12 Application Notes lseeseeeeeeeee eee 13 Multiple fixed speeds 13 Adjustable speeds using potentiometers in series 13 Independent adjustable speeds 13 RUN JOG 6 13 RUN JOG switch option 1 13 RUN JOG switch option 2 13 Leader follower2. 14 Single speed potentiometer control of multiple drives 14 Reversing e ARTE ete 14 Reversing with a DIGI LOK 14 15 Before troubleshooting 15 CE Compliance rere Gur ew REESE 17 Linefilters sda eet ESA rhe Xe RA gt 17 Armature filters scie ere Pee ae tae ead 17 GoldSpec User s Manual Illustrations Fig re1 GS230016 a pa a ob gare 4 Fig re 3 65231016 Loses beu 4 Fig re d 65232016 A 4 Figure 8 Heat Sink Dimensions 4 Figure 10 Speed Adjust 5 Figure 11 Chassis Drive Connections 6 Figure 13 Voltage Follower Connections 7 Figure 14 Cased Drive 8 Figure 15 Voltage Switches 8 Figure 16 INHIBIT Terminals 9 Figure 17 Run Decelerate to Minimum Speed Switch 10 Figure 18 Dynamic Brake Connection 10 Figure 19 Recommended Torque and IR COMP Settings 12 Figure 20 Multiple Fixed Speeds 13 Figure 21 Adjustable Fix
3. Do not change the FORWARD REVERSE switch while the motor is running The motor must come to a complete stop before reversing Changing motor direction before allowing the motor to completely stop will cause excessively high current to flow in the armature circuit and will damage the drive and or motor Set the RUN BRAKE switch to the BRAKE position Set the speed adjust potentiometer to O full CCW Apply AC line voltage Set the POWER switch to the ON position Set the FORWARD REVERSE switch to the desired direction of rotation Set the RUN BRAKE switch to the RUN position 7 Slowly advance the speed adjust potentiometer clockwise CW The motor slowly accelerates as the potentiometer is turned CW Continue until the desired speed is reached 8 To reverse direction a Set the RUN BRAKE switch to the BRAKE position b Set the FORWARD REVERSE switch to the desired direction of rotation c Set the RUN BRAKE switch to the RUN position 9 To brake the motor set the RUN BRAKE switch to the BRAKE position To coast the motor to a stop set the POWER switch to the OFF position a Starting and stopping methods Warning Decelerating to minimum speed dynamic braking or coasting to a stop is recommended for frequent starts and stops Do not use any of these methods for emergency stopping They may not stop a drive that is malfunctioning Removing AC line power both L1 and L2 is the only
4. 0 54 microFarads X 0 0055 microFarads Y 330Kohms Rated current 1 4 times maximum DC motor current Filter type Balanced 2 section The line filters should be wired to the AC line within 0 25 meters of the drive The ground connection from the line filter must be wired to solid earth ground resistance less than 500 ohms not machine ground This is very important If the end user is using a CE approved motor the correct line filter listed above is all that is necessary to meet the EMC directives listed herein Armature filters If the end user is not using a CE approved motor a second filter on the armature must be used It is manufacturer s CEXXMM XX rated current of the filter Manufacturer Filters are listed below Table 7 GoldSpec Filters Nameplate Current of GoldSpec Filter Motor Wired to the Drive Part Number 0 to 4 amps CE4MM 4 1 to 13 amps CE20MM The filters listed above are Real Pole Balanced Pi 3 pole filters If the exact filter is not available the specifications are as follows L amp L1 2 0 8 milliHenries C amp C1 2 0 1 microFarads 400 VDC R 0 1 ohm R u 1 2 ohm The filters listed above must be wired to the DC output of the drive as close to the drive as possible The end user must use the filters listed in this section to comply with CE The OEM may choose to provide alternative filtering that encompasses the GoldSpec drive and other electronic
5. GS23000C Series SCR Adjustable Speed Drives for DC Brush Motors OX ABT bami otf Safety Warnings Ss E 1 This symbol A denotes an important safety tip or warning Please read these instructions carefully before performing any of the procedures contained in this manual DO NOT INSTALL REMOVE OR REWIRE THIS EQUIPMENT WITH POWER APPLIED Have a qualified electrical technician install adjust and service this equipment Follow the National Electrical Code and all other applicable electrical and safety codes including the provisions of the Occupational Safety and Health Act OSHA when installing equipment Reduce the chance of an electrical fire shock or explosion by proper grounding over current protection thermal protection and enclosure Follow sound maintenance procedures It is possible for a drive to run at full speed as a result of a component failure Manufacturer strongly recommends the installation of a master switch in the main power input to stop the drive in an emergency Circuit potentials are at 115 VAC or 230 VAC above earth ground Avoid direct contact with the printed circuit board or with circuit elements to prevent the risk of serious injury or fatality Use a non metallic screwdriver for adjusting the calibration trimpots Use approved personal protective equipment and insulated tools if working on this drive with power applied Conte
6. drives require an external fuse for protection Use fast acting fuses rated for 250 VAC or higher and approximately 150 FIELD COILS of the maximum armature current Fuse only the HOT leg of the RUT 00 AC line that connects to L1 and leave 12 unfused when the AC line CONNECTIONS any ip tb be voltage is 115 VAC Table 1 page 6 lists the recommended line ser Pies paar a fuse sizes Wire an external line fuse between the stop switch if installed and the L1 terminal on terminal board TB501 An additional line fuse should be installed on L2 if the input voltage is 230VAC The line fuse s should be rated at 250 volts and 150 200 of maximum motor nameplate current FUSE i AC LINE VOLTAGE 10K OHM 120 240 VAC SPEED ADJUST POTENTIOMETER NOTE Do not add fuse to L2 unless input voltage is 230 VAC Figure 11 Chassis Drive Connections 6 GoldSpec User s Manual Voltage follower Instead of using a speed adjust potentiometer the drive may be wired to follow an analog input voltage signal that is isolated from earth ground Figure 13 Connect the signal input to S2 Connect the signal common to S1 Make no connection to S3 A potentiometer can be used to scale the analog input voltage An interface device such as GoldSpec model GS4 may be used to scale and isolate an analog input voltage With either 115 VAC or 230 VAC line voltage an analog input voltage range
7. acceptable method for emergency stopping For this reason manufacturer strongly recommends installing an emergency stop switch on both the L1 and L2 inputs see connection diagrams on pages 6 amp 8 Line starting and line stopping Line starting and line stopping applying and removing AC line voltage is recommended for infrequent starting and stopping of a drive only When AC line voltage is applied to the drive the motor accelerates to the speed set by the speed adjust potentiometer or voltage reference signal When AC line voltage is removed the motor coasts to a stop Inhibit terminals Short the INHIBIT terminals to coast the motor to minimum speed see Figure 16 for INHIBIT terminal location Open the INHIBIT terminals to accelerate the motor to set speed Twist inhibit wires and separate them from power carrying wires or sources of electrical noise Use shielded cable if the inhibit wires are longer than 18 inches 46 cm If shielded cable is used ground only one end of the shield to earth ground Do not ground both ends of the shield GoldSpec offers two accessory plug harnesses for connecting to the INHIBIT terminals part number GS201 0024 inhibit plug with 18 inches 46 cm leads and part number GS201 0079 inhibit plug with 36 inches 91 cm leads 115 230 508 T 52 C504 INHIBIT TERMINALS INHIBIT Sws02 5 11501 4 866886 ACCEL DECEL MAXSPD MINS
8. 2 If the motor oscillates overcompensation the IR COMP trimpot may be set too high CW Turn the IR COMP trimpot CCW to stabilize the motor 5 Unload the motor See Figure 19 for recommended IR COMP settings MODELS GS23001C GS23101C GS23201C um F nc 1750 RPM 1750 RPM TORQUE IRCOMP 10AMPS TORQUE IRCOMP 9 2 3 4 HP 11 2 HP O O 90 VDC O 180 VDC 1750RPM X CA 1800 RPM TORQUE IRCOMP 7 6 AMPS TORQUE IRCOMP 7AMPS 1 2 HP 1HP S Q 90 VDC Q Q 180 VDC OY XX 1750RPM Ux 1750 RPM TORQUE IRCOMP 5AMPS TORQUE IRCOMP 5AMPS 1 3 HP 3 4 HP 69 90 VDC S 69 180 VDC Cz XX 1750 RPM Gy 1750 RPM TORQUE IRCOMP 3 5AMPS TORQUE IRCOMP 3 8AMPS 1 4 HP 1 2 HP O 90 VDC 69 O 180 VDC 1750RPM 1750 RPM TORQUE IRCOMP 2 7AMPS TORQUE IRCOMP 1 3AMPS Figure 19 Recommended Torque and IR COMP Settings actual settings may vary with each application Acceleration ACCEL The ACCEL setting determines the time the motor takes to ramp to a higher speed See Specifications on page 1 for approximate acceleration times ACCEL is factory set for the fastest acceleration time full CCW To set the acceleration time 1 Set the speed adjust potentiometer full CCW The motor should run at minimum speed 2 Turn the speed adjust potentiometer full CW and measure the time it takes the motor to go from minimum to maximum speed 3 If the time measured in step 2 is not the desired acceler
9. For the dynamic brake resistor use a 40 watt minimum high power wirewound resistor Sizing the dynamic brake resistor depends on load inertia motor voltage and braking time Use a lower value higher wattage dynamic brake resistor to stop a motor more rapidly Refer to Table 4 page 10 for recommended dynamic brake resistor sizes Note Model GS23201C incorporates dynamic braking in its design Table 4 Minimum Recommended Dynamic Brake Resistor Values Motor Armature Dynamic Brake Voltage Resistor Value 90 VDC 15 ohms 180 VDC 30 ohms For motors rated 1 17 horsepower and lower a brake resistor is not necessary since the armature resistance is high enough to stop the motor without demagnetization Replace the dynamic brake with 12 gauge wire INHIBIT Figure 18 Dynamic Brake Connection 10 GoldSpec User s Manual Calibration Warning Dangerous voltages exist on the drive when it is powered When possible disconnect the voltage input from the drive before adjusting the trimpots If the trimpots must be adjusted with power applied use insulated tools and the appropriate personal protection equipment BE ALERT High voltages can cause serious or fatal injury GS23000C series drives have user adjustable trimpots Each drive is factory calibrated to its maximum current rating Readjust the calibration trimpot settings to accommodate lower current rated motors All adjustments increase with CW rotation and
10. JOG the motor decelerates to minimum speed minimum speed is determined by the MIN SPD trimpot setting Press the JOG pushbutton to jog the motor Return the RUN JOG switch to RUN for normal operation eM 52 10K OHM OTENTIOMETE O POTENTIOMETER JOG PUSHBUTTON Figure 24 RUN JOG Switch Connection to Speed Adjust Potentiometer Option 2 GS23000C Series 13 Application Notes continued Leader follower application In this application use a GS4 to monitor the speed of the leader motor Figure 25 The GS4 isolates the leader motor from the follower drive and outputs a voltage proportional to the leader motor armature voltage The follower drive uses this voltage reference to set the speed of the follower motor An optional ratio potentiometer may be used to scale the GS4 output voltage Follower Drive Drive 10K Ohm optional Figure 25 Leader Follower Application Single speed potentiometer control of multiple drives Multiple drives can be controlled with a single speed adjust potentiometer using a GS4 at the input of each drive to provide isolation Figure 26 Optional ratio potentiometers can be used to scale the GS4 output voltage allowing independent control of each drive ratio pot A optional 10K Ohms 10K Ohms TB501 TB502 ratio pot B optional 10K Ohms TB501 TB502 Figure 26 Single Speed Potentiometer Control of Multiple Drives Reve
11. and motor connections Connect the power input leads an external line fuse and a DC motor to TB501 on the drive s printed circuit board PCB as shown in Figure 11 page 6 Field output connections Motor Warning GoldSpec drives supply motor armature voltage from A1 and A2 terminals It is assumed throughout this manual that when A1 is The field output is for shunt wound motors only Do positive with respect to A2 the motor will rotate clockwise CW not make any connections to F1 and F2 when using a while looking at the output shaft protruding from the front of the permanent magnet motor motor If this is opposite of the desired rotation simply reverse the wiring of A1 and A2 with each other See Table 2 for field output connections Use 18 AWG wire to connect the field output to a shunt wound motor Connect a DC motor to PCB terminals A1 and A2 as shown in Figure 11 page 6 Ensure that the motor voltage rating is consistent with the drive s output voltage Table 2 Field Output Connections Line Voltage Approximate Connect Motor ine power leads to erminals an ortoa VAC Field Voltage VDC Field To single throw double pole master power switch recommended The 115 50 FT and 1 ini E is oe of 250 volts and 200 of motor 115 100 F4 and F2 current Refer to Figure 11 page 6 230 400 F1 and L1 Line fuse 230 200 F1 and F2 GoldSpec
12. the drive from dirt moisture and accidental contact Provide sufficient room for access to the terminal block and calibration trimpots Mount the drive away from other heat sources Operate the drive within the specified ambient operating temperature range Prevent loose connections by avoiding excessive vibration of the drive Mount drive with its board in either a horizontal or vertical plane Six 0 19 inch 5 mm wide slots in the chassis accept 8 pan head Screws Fasten either the large base or the narrow flange of the chassis to the subplate The chassis must be earth grounded To ground the chassis use a star washer beneath the head of at least one of the mounting Screws to penetrate the anodized chassis surface and to reach bare metal Wiring Warning Do not install remove or rewire this equipment with power applied Failure to heed this warning may result in fire explosion or serious injury Circuit potentials are at 115 or 230 VAC above ground To prevent the risk of injury or fatality avoid direct contact with the printed circuit board or with circuit elements Do not disconnect any of the motor leads from the drive unless power is removed or the drive is disabled Opening any one motor lead may destroy the drive Use 18 24 AWG wire for speed adjust potentiometer wiring Use 14 16 AWG wire for AC line L1 L2 and motor A1 and A2 wiring Shielding guidelines Warning Under no circumsta
13. the following procedure 1 With the power disconnected from the drive connect a DC ammeter in series with the armature 2 Set the TORQUE trimpot to minimum full CCW 3 Set the speed adjust potentiometer or voltage reference signal to maximum speed full CW 4 Carefully lock the motor armature Be sure that the motor is firmly mounted 5 Apply line power The motor should be stopped 6 Slowly adjust the TORQUE trimpot CW until the armature current is 15096 of motor rated armature current 7 Turn the speed adjust potentiometer CCW 8 Remove line power 9 Remove the stall from the motor 10 Remove the ammeter in series with the motor armature if it is no longer needed GS23000C Series 11 Calibration continued IR Compensation IR COMP The IR COMP trimpot setting determines the degree to which motor speed is held constant as the motor load changes It is factory set for optimum motor regulation Use the following procedure to recalibrate the IR COMP setting 1 Set the IR COMP trimpot to minimum full CCW 2 Rotate the speed adjust potentiometer until the motor runs at midspeed without load for example 900 RPM for an 1800 RPM motor A handheld tachometer may be used to measure motor speed 3 Load the motor armature to its full load armature current rating The motor should slow down 4 While keeping the load on the motor rotate the IR COMP trimpot until the motor runs at the speed measured in step
14. total series resistance of 10K ohms Figure 21 shows a connection for fixed high and low speed adjust potentiometers CW OHM Figure 21 Adjustable Fixed Speeds Using Potentiometers in Series Independent adjustable speeds Replace the speed adjust potentiometer with a single pole multi position switch and two or more potentiometers in parallel with a total parallel resistance of 10K ohms Figure 22 shows the connection of two independent speed adjust potentiometers that can be mounted at two separate operating stations SPEED 1 Figure 22 Independent Adjustable Speeds RUN JOG switch RUN JOG switch option 1 Using a RUN JOG switch is recommended in applications where quick stopping is not needed and frequent jogging is required Use a single pole two position switch for the RUN JOG switch anda single pole normally closed momentary operated pushbutton for the JOG pushbutton In the first wiring option connect the RUN JOG switch and JOG pushbutton to the inhibit plug as shown in Figure 23 The motor coasts to a stop when the RUN JOG switch is set to JOG Press the JOG pushbutton to jog the motor Return the RUN JOG switch to RUN for normal operation JOG PUSHBUTTON INHIBIT Figure 23 RUN JOG Switch Connection to Inhibit Plug Option 1 RUN JOG switch option 2 In the second wiring option connect the RUN JOG switch and the JOG pushbutton as shown in the Figure 24 When the RUN JOG switch is set to
15. 5 3 58 91 1 75 44 ea igsesee osano 0 19 5 1 60 41 128 33 0 96 24 3 80 97 4 30 109 ALL DIMENSIONS IN INCHES MILLIMETERS Figure 1 GS23001C Dimensions 00 125 TWO 0 88 22 CONDUIT HOLES ALL DIMENSIONS IN INCHES MILLIMETERS Figure 3 GS23101C Dimensions 6 00 125 8 00 203 70 1 25 32 1 72 2 50 44 64 FOUR MOUNTING SLOTS 0 19 INCHES 5 MILLIMETERS WIDE TWO 0 88 22 KNOCKOUTS ALL DIMENSIONS IN INCHES MILLIMETERS Figure 4 GS23201C Dimensions Q4 6 90 175 6 30 160 25 5 90 150 ml MOUNTING SLOTS 0 19 X 0 34 5X9 ALL DIMENSIONS IN INCHES MILLIMETERS PART NO DIM A DIM B DIM C DIM D DIM E GS223 0159 440 112 3 00 76 0 7 18 1 75 44 3 90 100 GS223 0174 7 78 198 600 152 069 23 6 00 152 5 35 136 Heat sinks sold separately Figure 8 HEAT SINK Dimensions 4 GoldSpec User s Manual Installation Warning Do not install rewire or remove this control with input power applied Doing so may cause fire or serious injury Make sure you have read and understood the Safety Warnings on page 2 before attempting installation Chassis drives Mounting Drive components are sensitive to electrostatic fields Avoid contact with the circuit board directly Hold drive by the chassis only Protect
16. L 1 FOR 100 VOLT FIELD CONNECT TO TERMINAL 6 FOR 200 VOLT FIELD MOTOR FIELD SHUNT WOUND MOTORS ONLY MOTOR ARMATURE 90 VDC 180 VDC LINE VOLTAGE INPUTS 230 VAC EARTH GROUND e GREEN SCREW Figure 31 GS23201C Terminal Block Connections 16 GoldSpec User s Manual CE Compliance Manufacturer hereby certifies that its GS23000C series drives have been approved to bear the CE mark provided the conditions of approval have been met by the end user The GS23000C series has been tested to the following test specifications EN55011 1991 emissions and EN50082 1 1992 immunity Compliance allows manufacturer s GS23000C series to bear the CE mark The end user as described herein falls into one of two categories 1 The Consumer will deploy a stand alone unit as an integral yet external portion of the machine being operated 2 The Original Equipment Manufacturer OEM will implement the product as a component of the machine being manufactured In addition to EMI RFI safeguards inherent in the GS23000C series design external filtering is required Line filters Manufacturer requires the Corcom line filters listed below Table 6 Corcom Filters Nameplate Current of Corcom Filter Motor Wired to the Drive Part Number 0 to 4 amps 6VV1 4 1 to 13 amps 20VV1 If the exact line filter is not available the specifications are as follows L 1 73 0 03 milliHenries C 0 27
17. PD TORG Figure 16 INHIBIT Terminals GS23000C Series 9 Operation continued Decelerating to minimum speed The switch shown in Figure 16 may be used to decelerate a motor to a minimum speed Closing the switch between S1 and S2 deceler ates the motor from set speed to a minimum speed determined by the MIN SPD trimpot setting If the MIN SPD trimpot is set full CCW the motor decelerates to zero speed when the switch between S1 and S2 is closed The DECEL trimpot setting determines the rate at which the drive decelerates By opening the switch the motor accelerates to set speed at a rate determined by the ACCEL trimpot setting 10K OHM SPEED ADJUST POTENTIOMETER DECEL TO MIN SPEED Figure 17 Run Decelerate to Minimum Speed Switch Dynamic braking Warning For frequent starts and stops short the inhibit terminals decelerate to a minimum speed or apply a dynamic brake to the motor Do not use any of these methods for emergency stopping They may not stop a drive that is malfunctioning Removing AC line power both L1 and L2 is the only acceptable method for emergency stopping Frequent starting and stopping can produce high torque This may cause damage to motors especially gearmotors that are not properly sized for the application Dynamic braking may be used to rapidly stop a motor Figure 18 page 10 For the RUN BRAKE switch use a two pole two position Switch rated for at least 125 VDC 6 amps
18. ation time turn the ACCEL trimpot CW for a slower acceleration time or CCW for a faster acceleration time Repeat steps 1 through 3 until the acceleration time is correct Deceleration DECEL The DECEL setting determines the time the motor takes to ramp to a lower speed See Specifications on page 1 for approximate deceleration times DECEL is factory set for the fastest deceleration time full CCW To set the deceleration time 1 Set the speed adjust potentiometer full CW The motor should run at maximum speed 2 Turn the speed adjust potentiometer full CCW and measure the time it takes the motor to go from maximum to minimum speed 3 If the time measured in step 2 is not the desired deceleration time turn the DECEL trimpot CW for a slower deceleration time or CCW for a faster deceleration time Repeat steps 1 through 3 until the deceleration time is correct 12 GoldSpec User s Manual Application Notes Multiple fixed speeds Replace the speed adjust potentiometer with series resistors with a total series resistance of 10K ohms Figure 20 Add a single pole multi position switch with the correct number of positions for the desired number of fixed speeds TOTAL SERIES RESISTANCE 10K OHMS Figure 20 Multiple Fixed Speeds Adjustable speeds using potentiometers in series Replace the speed adjust potentiometer with a single pole multi position switch and two or more potentiometers in series with a
19. decrease with CCW rotation Use a non metallic screwdriver for calibration Each trimpot is identified on the printed circuit board Minimum Speed MIN SPD The MIN SPD trimpot establishes the motor speed obtained in response to the minimum input signal It is factory set for zero speed To calibrate the MIN SPD pot apply the minimum signal Adjust the MIN SPD trimpot until the motor runs at the desired speed or is just at the threshold of rotation Maximum Speed MAX SPD The MAX SPD setting determines the maximum motor speed when the speed adjust potentiometer or voltage input signal is set for maximum forward speed It is factory set for maximum rated motor speed To calibrate MAX SPD 1 Set the MAX SPD trimpot full CCW 2 Set the speed adjust potentiometer or voltage input signal for maximum forward speed 3 Adjust MAX SPD until the desired maximum forward speed is reached Note Check the MIN SPD and MAX SPD adjustments after recalibrating to verify that the motor runs at the desired minimum and maximum speed TORQUE should be set to 15096 of motor nameplate current rating Continuous operation beyond this rating may damage the motor If you intend to operate beyond the rating contact your GoldSpec representative for assistance The TORQUE setting determines the maximum torque for accelerating and driving the motor To calibrate TORQUE refer to the recommended TORQUE settings in Figure 19 page 12 or us
20. e TORQUE setting See page 11 Check motor load Resize the motor and drive if necessary Adjust the IR COMP setting slightly CCW until the motor speed stabilizes See page 12 Make sure motor is not undersized for load adjust TORQUE trimpot CW See page 11 GS23000C Series 15 Troubleshooting continued ARMATURE FEEDBACK SCR POWER BRIDGE FIRING CIRCUIT 0 01 OHM OR 0 05 OHM FEEDBACK RESISTOR RAMP GENERATOR FIELD CIRCUIT IR COMP CURRENT LIMIT SPEED 10K OHM SPEED ADJUST MAX SPD POTENTIOMETER 10 VDC ia 10 VDC POWER 5 VDC SUPPLY 5 VDC L2 Figure 29 GS23000C Series Block Diagram Al A2 53 1 10 52 SPEED ADJUST POTENTIOMETER WITH 115 VAC INPUT CONNECT TO TERMINAL 1 FOR 50 VOLT FIELD CONNECT TO TERMINAL 6 FOR 100 VOLT FIELD WITH 230 VAC INPUT CONNECT TO TERMINAL 1 FOR 100 VOLT FIELD MOTOR FIELD CONNECT TO TERMINAL 6 FOR 200 VOLT FIELD SHUNT WOUND MOTORS ONLY MOTOR ARMATURE 90 VDC 180 VDC 230 VAC LINE VOLTAGE 415 VAC INPUTS EARTH GROUND GREEN SCREWS Figure 30 GS23101C TO INHIBIT PINS 1 2 53 1 10 KOHM SPEED ADJUST POTENTIOMETER 52 51 1 2 F1 F2 WITH 115 VAC INPUT CONNECT TO TERMINAL 1 FOR 50 VOLT FIELD CONNECT TO TERMINAL 6 FOR 100 VOLT FIELD WITH 230 VAC INPUT CONNECT TO TERMINA
21. ed Speeds Using Potentiometers I Serie Si essor soe d a e rere ite ut aeuo eden s Mes 13 Figure 22 Independent Adjustable 13 Figure 23 RUN JOG Switch Connection to Inhibit Plug Option 1 13 Figure 24 RUN JOG Switch Connection to Speed Adjust Potentiometer Option 22 13 Figure 25 Leader Follower Application 14 Figure 26 Single Speed Potentiometer Control of Multiple Drives 14 Figure 27 Reversing Circuit 14 Figure 28 Reversing with 235600 14 Figure 29 GS23000C Series Block Diagram 16 Figure 30 GS23101C Terminal Block Connections 16 Figure 31 GS23201C Terminal Block Connections 16 Tables Table 1 Recommended Line Fuse 512 6 Table 2 Field Output Connections 6 Table 3 Field Output Connections 8 Table 4 Minimum Recommended Dynamic Brake Resistor Values 10 Table 6 Corcom Filters 17 Table 7 GoldSpec lt 17 Specifications Max HP Range Armature Current with HP Range Current 115 VAC Current with 230 Model Amps DC Applied VAC Applied Style GS23001C f 5 0 1 6 1 2 1 4 1 Chassis GS23101C NEMA 1 GS23201C NEMA 1 t Double ma
22. is is opposite of the desired rotation simply reverse the wiring of A1 and A2 with each other Connect a DC motor to PCB terminals A1 and A2 as shown in Figure 14 Ensure that the motor voltage rating is consistent with the drive s output voltage Power input Connect the AC line power leads to TB501 terminals L1 and L2 or to a double throw single pole master power switch recommended GS23000C Series Installation continued Field output connections Warning The field output is for shunt wound motors only Do not make any connections to F1 and F2 when using a permanent magnet motor See Table 3 for field output connections Use 18 AWG wire to connect the field output to a shunt wound motor Table 3 Field Output Connections Line Voltage Approximate Connect Motor VAC Field Voltage VDC Field To 115 50 F1 1 115 100 F1 and F2 230 100 F1 L1 230 200 F1 F2 cm I 1 MOTOR FIELD 7 SHUNT WOUND MOTORS ONLY MOTOR ARMATURE me EARTH GROUND GREEN SCREW WITH 115 VAC INPUT NOTE DO NOT make CONNECT TO TERMINAL 1 FOR 50 VOLT FIELD any connections to terminal 7 if using a permanent magnet motor WITH 230 VAC INPUT Figure 14 Cased Drive Connections Current limit LED C models only GS23000C series drives are equipped with a red current limit LED The red current limit LED turns on whenever the drive reaches current limit and turns off whene
23. n the printed circuit board Ensure that the voltage select switches switches are properly set Voltage select switches Input voltage select SW501 Set the voltage switch SW501 to either 115V or 230V to match the AC line voltage See Figure 15 Armature voltage select SW502 Set the voltage switch SW502 to either 90V or 180V to match the maximum armature voltage See Figure 15 INPUT VOLTAGE SELECT SW501 ARMATURE E VOLTAGE SELECT SW502 NEST 6 6 8 ACCEL DECEL MAXSPD MINSPD T Figure 15 Voltage Switches GoldSpec User s Manual Startup GS23001C 1 Turn the speed adjust potentiometer full counterclockwise CCW or set the voltage signal to minimum 2 Apply AC line voltage 3 Slowly advance the speed adjust potentiometer clockwise CW or increase the voltage signal The motor slowly accelerates as the potentiometer is turned CW Continue until the desired speed is reached 4 Remove AC line voltage from the drive to coast the motor to a stop GS23101C 1 Set the speed adjust potentiometer to 0 full CCW 2 Apply AC line voltage 3 Set the POWER switch to the ON position 4 Slowly advance the speed adjust potentiometer clockwise CW The motor slowly accelerates as the potentiometer is turned CW Continue until the desired speed is reached 5 Set the POWER switch to the OFF position to coast the motor to a stop GS23201C Warning
24. nces should power and logic leads be bundled together Induced voltage can cause unpredictable behavior in any electronic device including motor controls As a general rule manufacturer recommends shielding of all conductors If itis not practical to shield power conductors manufacturer recommends shielding all logic level leads If shielding of logic leads is not practical the user should twist all logic leads with themselves to minimize induced noise It may be necessary to earth ground the shielded cable If noise is produced by devices other than the drive ground the shield at the drive end If noise is generated by a device on the drive ground the shield at the end away from the drive Do not ground both ends of the shield If the drive continues to pick up noise after grounding the shield it may be necessary to add AC line filtering devices or to mount the drive in a less noisy environment Logic wires from other input devices such as motion controllers and PLL velocity controllers must be separated from power lines in the same manner as the logic I O on this drive Heat sinking Model GS23001C requires require an additional heat sink when the continuous armature current is above 5 ADC Use GoldSpec part number GS223 0159 Use a thermally Sink Compound between the drive chassis and heat sink surface for optimum heat transfer Speed adjust potentiometer Warning Be sure that the potentiometer tabs do not make co
25. ng the AC line voltage Heat sinking Models GS23101C and GS23201C require additional heat sinking when the continuous armature current is above 5 ADC Use GoldSpec part number GS223 0174 Use a thermally conductive heat sink compound such as Dow Corning 340 Heat Sink Compound between the back of the drive case and heat sink surface for optimum heat transfer Line fusing 15 amp line fuses are preinstalled on the cased models GS23101C and GS23201C If the horsepower rating of the motor being used is less than the maximum horsepower rating of the drive the line fuse may have to be replaced with a lower rated one Refer to the Recommended Line Fuse Sizes table on page 6 to install a lower rated fuse Connections Warning Do not connect this equipment with power applied Failure to heed this directive may result in fire or serious injury Manufacturer strongly recommends the installation of a master power switch in the voltage input line The Switch contacts should be rated at a minimum of 200 of motor nameplate current and 250 volts Power and motor connections Connect the power input leads and a DC motor to TB501 as shown in Figure 14 page 8 Motor GoldSpec drives supply motor voltage from A1 and A2 terminals It is assumed throughout this manual that when A1 is positive with respect to A2 the motor will rotate clockwise CW while looking at the output shaft protruding from the front of the motor If th
26. ntact with the potentiometer enclosure Grounding the input will cause damage to the drive Mount the speed adjust potentiometer through a 0 38 in 10 mm hole with the hardware provided Figure 10 Install the circular insulating disk between the panel and the 10K ohm speed adjust potentiometer Twist the speed adjust potentiometer wire to avoid picking up unwanted electrical noise If speed adjust potentiometer wires are longer than 18 in 457 mm use shielded cable Keep speed adjust potentiometer wires separate from power leads L1 L2 A1 A2 MOUNT THROUGH A 0 38 IN 10 MM HOLE WIPER cw a S STAR WASHER SPEED ADJUST POTENTIOMETER POT TAB ASSIGNMENTS INSULATING DISK PANEL Figure 10 Speed Adjust Potentiometer 523000 Series Installation continued Chassis drive connections Table 1 Recommended Line Fuse Sizes Warning 90 VDC Motor 180 VDC Max DC Armature AC Line Fuse Horsepower Horsepower Current amps Size amps Do not connect this equipment with power applied 1 20 4 10 0 5 1 Failure to heed this directive may result in fire or serious 115 1 8 0 8 15 injury 1 8 1 4 1 5 3 16 13 1 7 3 Manufacturer strongly recommends the installation 14 1 2 25 5 of a master power switch in the voltage input line as 1 3 3 4 35 8 shown in Figure 11 page 6 The switch contacts should 4 2 1 50 40 be rated at a minimum of 200 of motor nameplate 3 4 112 75 15 current and 250 volts 1 2 10 15 Power fuse
27. nts Safety Warnings 00 cece eee eee 2 Specifications 8 nepi eee Be eee ee Oe 3 DIMENSION 818 ae x AER The E Ea 4 Iristallation re a hc ncn ode Gita te nh an 5 Chassis drives ceo pota ee ADR ek eg ERU 6 MOURNING ii aean E 5 5 Shielding guidelines 5 Heat sinking aerem oA sated m 5 Speed adjust potentiometer 5 Chassis drive connections 6 Power fuse and motor connections 6 Voltage follower 7 Cased CLIVE oos aed Mn ce A 7 Mounting NEMA 1 enclosures 7 Heat Sinking Ss 7 Line fusing ede Sones beers 7 Gonnectioris 4 5 1 one Eder np 7 Current limit LED C models only 8 Meter header block cased C models only 8 Operations seo fA Slo Lr entrails 8 Before applying power 8 Voltage select 5 8 Input voltage select 501 8 Armature voltage select 5 502
28. of approximately 0 1 4 VDC is required to produce an armature voltage range of 0 90 VDC With 230 VAC line voltage an analog input voltage range of approximately 0 6 VDC is required to produce an armature voltage range of 0 180 VDC GS23001C SERIES DRIVE S2 SIGNAL INPUT SIGNAL COMMON S1 Figure 13 Voltage Follower Connections Cased drives Warning Do not install rewire or remove this control with input power applied Doing so may cause fire or serious injury Make sure you have read and understood the Safety Warnings on page i before attempting installation Mounting NEMA 1 enclosures NEMA 1 cased drives come with two 0 88 inch 22 mm conduit holes at the bottom of the case The units may be vertically wall mounted or horizontally bench mounted using the three keyholes on the back of the case 1 For access to the keyholes and the terminal strip remove the two Screws from the front of the case by turning them counterclock wise Grasp the front cover and lift it straight out 2 Install the mounting screws in the three keyholes 3 Install conduit hardware through the conduit holes at the bottom of the case Connect external wiring to the terminal block 4 Reinstall the front cover Avoid pinching any wires between the front cover and the case 5 Replace the two screws to the front cover Turn the screws clockwise to tighten 6 Set the POWER switch to the OFF position before applyi
29. roubleshooting Perform the following steps before starting any procedure in this section 1 2 3 oa Problem Possible Causes Line fuse blows Disconnect AC line voltage from the drive Check the drive closely for damaged components Check that no conductive or other foreign material has become lodged on the printed circuit board Verify that every connection is correct and in good condition Verify that there are no short circuits or grounded connections Check that the voltage selection switch settings match the AC line and output voltages Check that the drive s rated armature and field outputs are consistent with the motor ratings Suggested Solutions 1 Line fuse is the wrong 1 Check that the line fuse size is correct for the motor 2 Motor cable or 3146 armature is shorted to ground 2 Check motor cable and armature for shorts 3 Add a blower to cool the drive components decrease TORQUE settings or resize motor and drive for actual load demand or check for incorrectly aligned mechanical components or jams See page 11 for information on adjusting the TORQUE trimpot 3 Nuisance tripping caused by a combination of ambient conditions and high current spikes i e reversing Line fuse does not blow but the motor does not run Motor does not stop when the speed adjust potentiometer is full CCW Motor runs in the opposite direction non re
30. rsing A dynamic brake may be used when reversing the motor direction Figure 27 Use a three pole three position switch rated for at least the maximum DC armature voltage and maximum braking current Wait for the motor to stop completely before switching it to either the forward or reverse direction See the Dynamic braking section page 10 for recommended dynamic brake resistor sizes INHIBIT Figure 27 Reversing Circuit Connection Reversing with a DIGI LOK controller A DIGI LOK controller model GS600 can be used in a reversing application The DIGI LOK must be inhibited while braking Without the inhibit feature the DIGI LOK will continue to regulate This will cause overshoot when the DIGI LOK is switched back to the drive Figure 28 shows the connection of the reversing circuit to a GS23000C series drive and to a GS600 Note Only one option Optical Encoder or Magnetic Pickup may be used at a time 53 GoldSpec 52 Drive 51 1 A2 Dynamic Brake 51 52 Resistor GS600 Inhibit Leads Common Signal 5 VDC Optical Encoder Magnetic Pickup Figure 28 Reversing with a GS600 14 GoldSpec User s Manual Troubleshooting Warning Dangerous voltages exist on the drive when it is powered When possible disconnect the drive while troubleshooting High voltages can cause serious or fatal injury Before t
31. s within the same panel The OEM has this liberty because CE is a machinery directive Whether or not every component in the OEM s machinery meets CE the OEM must still submit his machine for CE approval Thus no component must necessarily meet CE within the machine as long as the OEM takes the necessary steps to guarantee the machine does meet CE By the same token even if every component in the OEM s machine does meet CE the machine will not necessarily meet CE as a machine Using CE approved wiring practices like proper shielding and the filters listed in this section help the drive meet EN55011 1991 emissions standard and EN50082 1 1992 immunity standard GS23000C Series 17 j Corporate Headquarters 1 Applied Plaza Cleveland Ohio 44115 Toll Free Phone 1 877 279 2799 Applied com 2009 Applied Industrial Technologies Inc All Rights Reserved C 1208 11 5010 GoldSpec is a registered trademark of Applied Industrial Technologies
32. ver the drive is not in current limit normal operation Meter header block cased C models only To supply power to external devices the Meter header block can supply an unregulated 9 VDC 5 mA signal when the motor and the power supply of the drive are fully loaded More current is available with less motor loading Meter can supply an unregulated 15V 10 mA signal in typical applications CONNECT TO TERMINAL 6 FOR 100 VOLT FIELD CONNECT TO TERMINAL 1 FOR 100 VOLT FIELD CONNECT TO TERMINAL 6 FOR 200 VOLT FIELD Operation Warning Change voltage switch settings only when the drive is disconnected from AC line voltage Make sure both Switches are set to their correct position If the switches are improperly set to a lower voltage position the motor will not run at full voltage and may cause damage to the transformer If the switches are improperly set to a higher voltage position the motor will overspeed which may cause motor damage or result in bodily injury or loss of life Dangerous voltages exist on the drive when it is powered BE ALERT High voltages can cause serious or fatal injury For your safety use personal protective equipment PPE when operating this drive If the motor or drive does not perform as described disconnect the AC line voltage immediately Refer to the Troubleshooting section page 15 for further assistance Before applying power Verify that no conductive material is present o
33. versing drives Motor runs too fast Motor will not reach the desired speed Motor pulsates or surges under load Possible Causes Speed adjust pot or speed reference voltage is set to zero speed INHIBIT terminals are jumpered 3 S2 is shorted to 51 Drive is in current limit 5 Drive is not receiving AC line voltage Motor is not connected MIN SPD setting is too high Motor connections to A1 and A2 are reversed Problem Possible Causes MAX SPD and MIN SPD are set too high Motor field connections are loose shunt wound motors only MAX SPD setting is too low IR COMP setting is too low TORQUE setting is too low Motor is overloaded IR COMP is set too high Motor bouncing in and out of current limit Suggested Solutions 1 Increase the speed adjust pot or speed reference voltage setting Remove jumper from the INHIBIT terminals Remove short Verify that motor is not jammed Increase TORQUE setting if they are set too low See page 11 5 Apply AC line voltage to L1 and L2 6 Connect motor to A1 and A2 Calibrate MIN SPD See page 11 Reverse connections to A1 and A2 Suggested Solutions 1 Calibrate MAX SPD and MIN SPD See page 11 Check motor field connections Increase MAX SPD setting See page 11 Increase IR COMP setting See page 12 Increas
34. ximum armature current and horsepower when drive is mounted on heat sink part number GS223 0159 Double maximum armature current and horsepower when drive is mounted on heat sink part number GS223 0174 AC Line Voltage Armature Voltage 115 VAC Input Armature Voltage 230 VAC Input 115 VAC or 230 VAC 10 50 60 Hz single phase 0 90 VDC 0 180 VDC Form Factor 1 37 at base speed Field Voltage 115 VAC Input 50 VDC F1 to L1 100 VDC F1 to F2 Field Voltage 230 VAC Input 100 VDC F1 to L1 200 VDC F1 to F2 Max Field Current 1 ADC Accel Time Range for 0 90 VDC Armature Voltage for 0 180 VDC Armature Voltage 0 5 11 seconds 0 5 22 seconds Decel Time Range for 0 90 VDC Armature Voltage for 0 180 VDC Armature Voltage coast to a stop 13 seconds coast to a stop 25 seconds Analog Input Voltage Range signal must be isolated 51 to S2 for 0 90 VDC Armature Voltage 0 1 4 VDC for 0 180 VDC Armature Voltage 0 2 8 VDC Input Impedance S1 to S2 100K ohms Load Regulation Vibration 0 5G max 0 50 Hz 0 1G max gt 50 Hz 1 base speed or better Safety Certification UL Listed Equipment file E132235 UL Overload Protection CSA Certified Component file LR41380 CE Certificate of Compliance 10 C 55 C 10 C 40 C Ambient Temp Range chassis drive Ambient Temp Range cased drive GS23000C Series 3 Dimensions 0 19
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