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FST 500 Manual

- Page 75 -

Pr.67 Skip Frequency 1 Unit: 0.1 Hz

Pr.68 Skip Frequency 2 Unit: 0.1 Hz

Pr.69 Skip Frequency 3 Unit: 0.1 Hz

Settings 0.00 to 400.0 Hz Factory Setting: 0.00

★

These three parameters determine the three Skip Frequencies that in conjunction with Pr.70, Skip

Frequency Band, will cause the AC drive to skip operating in each frequency band. Note: Pr.67 >

Pr.68 > Pr.69.

Pr.70 Skip Frequency Band Unit: 0.1 Hz

Settings 0.00 to 20.00 Hz Factory Setting: 0.00

★

This parameter determines the frequency band for a given Skip Frequency. Half of the Skip

Frequency Band is above the Skip Frequency and the other half is below. Programming this

parameter to 0.1 disables all skip frequencies.

Pr.71 PWM Carrier Frequency

Settings 115V series

230V series 01 to 15 (1KHz to 15KHz) Factory Setting: 15

460V series FST-500-7R5T4 is 10

. 575V series 01 to 10 (1KHz to 10KHz) Factory Setting: 6

Note: 1-9kHz in sensorless vector control mode

★

The parameter defines the carrier frequency of the PWM (Pulse-Width Modulated) output.

Summary of Contents for FST-500 Series

Page 1: ...please contact your dealer PLEASE READ PRIOR TO INSTALLATION FOR SAFETY 1 AC input power must be disconnected before any wiring to the AC motor drive is made 2 A charge may still remain in the DC lin...

Page 2: ...in a place subjected to high temperature direct sunlight high humidity excessive vibration corrosive gases or liquids or airborne dust or metallic particles 3 Only use AC motor drives within specific...

Page 3: ...Conditions 10 1 2 2 Minimum Mounting Clearances 11 1 3 Dimensions 12 Chapter 2 Installation and Wiring 14 2 1 Basic Wiring Diagram 15 2 2 External Wiring 18 2 3 Main Circuit 19 2 3 1 Main Circuit Con...

Page 4: ...t OH1 113 5 6 Overload 113 5 7 Keypad Display is Abnormal 114 5 8 Phase Loss PHL 114 5 9 Motor cannot Run 115 5 10 Motor Speed cannot be Changed 116 5 11 Motor Stalls during Acceleration 117 5 12 The...

Page 5: ...Breaker Chart 136 B 3 Fuse Specification Chart 136 B 4 AC Reactor 137 B 4 1 AC Input Reactor Recommended Value 137 B 4 2 AC Output Reactor Recommended Value 137 B 4 3 Applications 138 B 5 Zero Phase...

Page 6: ...Store within an air pressure range of 86 kPA to 106kPA 5 DO NOT place on the ground directly It should be stored properly Moreover if the surrounding environment is humid you should put exsiccator in...

Page 7: ...at the package includes an AC motor drive the User Manual Quick Start and CD and rubber bushings Inspect the unit to assure it was not damaged during shipment Make sure that the part number indicated...

Page 8: ...FST 500 Manual Page 8 1 1 3 External Parts and Labels...

Page 9: ...FST 500 Manual Page 9 1 1 4 Remove instructions...

Page 10: ...or 5 5kw models and above Relative Humidity 90 no condensation allowed Atmosphere pressure 86 106 kPa Installation Site Altitude 1000m Vibration 20Hz 9 80 m s2 1G max 20 50Hz 5 88 m s2 0 6G max Storag...

Page 11: ...to 90 C when running The material on which the AC motor drive is mounted must be noncombustible and be able to withstand this high temperature 6 When AC motor drive is installed in a confined space e...

Page 12: ...H1 H1 H2 D D FST 500 0R4S2 T2 FST 500 0R7S2 T2 FST 500 1R5S2 T2 85 0 3 35 74 0 2 91 141 5 5 57 130 5 5 14 10 0 0 39 113 0 4 45 10 0 0 39 FST 500 0R7T4 FST 500 1R5T4 FST 500 2R2T4 100 0 3 94 89 0 3 50...

Page 13: ...FST 500 Manual Page 13 Model Name W W1 H H1 H2 D D1 FST 500 2R2S2 FST 500 3R7T2 T4 FST 500 5R5T2 T4 FST 500 7R5T4 125 0 4 92 110 0 4 33 220 0 8 66 205 0 8 07 15 0 0 59 166 3 6 55 8 2 0 32...

Page 14: ...he AC motor drive and the motor nameplate for electrical data The Line Fuse Specification in Appendix B lists the recommended fuse part number for each FST 500 Series part number These fuses or equiva...

Page 15: ...qualified personnel familiar with AC motor drives is allowed to perform installation wiring and commissioning 3 Make sure that the power is off before doing any wiring to prevent electric shock 2 1 B...

Page 16: ...d to the motor terminals U T1 V T2 and W T3 respectively To permanently reverse the direction of motor rotation switch over any of the two motor leads 7 With long motor cables high capacitive switchin...

Page 17: ...FST 500 Manual Page 17...

Page 18: ...acity is 500kVA or phase lead reactor will be switched And the wiring distance should not exceed 10m Please refer to Appendix B for detail Zero phase Reactor Ferrite Core Common Choke Optional Zero ph...

Page 19: ...als to prevent sparks which is made by the loose screws due to vibration Please use voltage and current within the regulation shown in Appendix A When using a GFCI Ground Fault Circuit Interrupter sel...

Page 20: ...at the output terminals of AC motor drives Use well insulated motor suitable for inverter operation Terminals B1 B2 for connecting external brake unit Brake Resistor optional Refer to Appendix B for...

Page 21: ...A 12 3 3 FST 500 1R 5T2 9 0A 7 0A 12 14 3 3 2 1 FST 500 2R 2S2 27A 10A 8 8 4 15 13 FST 500 2R 2T2 15A 10A 8 12 8 4 3 3 FST 500 3R 7T2 19 6A 17A 8 10 8 4 5 3 FST 500 5R 5T2 28A 25A 8 8 4 FST 500 0R 7T4...

Page 22: ...FST 500 Manual Page 22 2 4 Control Terminal Wiring Factory Settings...

Page 23: ...Vac 5A N O 3A N C 30Vdc M0 Multi function auxiliary input M0 M5 GND Refer to P38 P42 for programming the multifunction inputs ON the activation current is 10 mA OFF leakage current tolerance is 10 A M...

Page 24: ...wires for the control signal wiring It is recommended to run all signal wiring in a separate steel conduit The shield wire should only be connected at the drive Do not connect shield wire on both end...

Page 25: ...polarity General Keep control wiring as far away as possible from the power wiring and in separate conduits to avoid interference If necessary let them cross only at 90 angle The AC motor drive contro...

Page 26: ...Actual Operation Frequency present at terminals U V and W The custom unit v where v H x Pr 65 The counter value c The output current present at terminals U V and W The internal PLC process step curren...

Page 27: ...FST 500 Manual Page 27 3 1 2 How to Operate the Digital Keypad LC M02E...

Page 28: ...FST 500 Manual Page 28 3 1 3 LC M02E Reference Table for the 7 segment LED Display of the Digital Keypad...

Page 29: ...FST 500 Manual Page 29 Digital Keypad Mounting Panel A Unit mm inch Digital Keypad Mounting Panel B Unit mm inch...

Page 30: ...g power verify that the display shows F60 0Hz When AC motor drive is in standby situation STOP LED and FWD LED will light up 2 Press key to set frequency to 5Hz 3 Press key RUN LED and FWD LED will li...

Page 31: ...guide for solving the problem 2 Do NOT touch output terminals U V W when power is still applied to L1 R L2 S L3 T even when the AC motor drive has stopped The DC link capacitors may still be charged t...

Page 32: ...uency determined by potentiometer on digital keypad 00 Pr 01 Source of Operation command 00 Operation determined by digital keypad 01 Operation determined by external control terminals keypad STOP is...

Page 33: ...y 00 to 400 0 Hz 6 00 Pr 17 1st Step Speed Freq 0 00 to 400 0Hz 0 00 Pr 18 2nd Step Speed Freq 0 00 to 400 0Hz 0 00 Pr 19 3rd Step Speed Freq 0 00 to 400 0Hz 0 00 Pr 20 4th Step Speed Freq 0 00 to 400...

Page 34: ...02 M0 M1 M2 3 wire operation control mode 00 Pr 39 Multi function Input Terminal M2 00 No Function 01 Output OFF N O enabled when running 02 Output OFF N C enabled when running 03 External Fault norma...

Page 35: ...used 13 Top Count Value Attained 14 Preliminary Counter Value Attained 15 Warning PID feedback loss communication error 16 Below the Desired Frequency 17 PID supervision 18 Over Voltage supervision 19...

Page 36: ...to 10 0 seconds 0 1 Pr 63 Loss of ACI 4 20mA 00 Decelerate to 0 Hz 01 Stop immediately and display EF 02 Continue operation by last frequency command 00 Pr 64 User Defined Function for Display 00 Disp...

Page 37: ...parameters can be set read 01 All parameters are read only 02 08 Reserved 09 Resets all parameters to 50Hz factory defaults 10 Resets all parameters to 60Hz factory defaults 00 Pr 77 Time for Auto Re...

Page 38: ...energy saving 01 Enable auto energy saving 00 Pr 96 Counter Countdown Complete 00 to 9999 00 Pr 97 Preset counter Countdown 00 to 9999 00 Pr 98 Total Time Count from Power On Days 00 to 65535 days Rea...

Page 39: ...eypad based on Pr 00 setting 02 AVI external 0 10V 03 ACI external 4 20mA 04 PID set point Pr 125 00 Pr 116 PID Feedback Terminal Selection 00 Input positive PID feedback PV from AVI 0 to 10V 01 Input...

Page 40: ...to 400 0 Hz 0 00 Pr 139 Treatment for Counter Attained 00 Continue operation 01 Stop Immediately and display E F 00 Pr 140 External Up Down Selection 00 Fixed Mode keypad 01 By Accel or Decel Time 02...

Page 41: ...re the free running motor is completely stopped it can be restarted without detection of motor speed The AC motor drive will auto search motor speed and will accelerate when its speed is the same as t...

Page 42: ...machinery Switching acceleration and deceleration time by external signal When an AC motor drive drives two or more motors it can reach high speed but still start and stop smoothly Pr 17 Pr 23 Pr 78...

Page 43: ...e AC motor drive can be restarted reset automatically up to 10 times after a fault occurs Pr 72 Pr 113 Emergency Stop by DC Braking Applications Purpose Functions Related Parameters High speed rotors...

Page 44: ...en required to reduce motor noise Pr 71 Keep Running when Frequency Command is Lost Applications Purpose Functions Related Parameters Air conditioners For continuous operation When the frequency comma...

Page 45: ...tus When the output frequency is at the desired frequency by frequency command a signal is given for external system or control wiring frequency attained Pr 45 Pr 46 Pr 47 Output Signal for Base Block...

Page 46: ...the External Control Terminals Keypad STOP key is effective 02 Operation instructions determined by the External Control Terminals Keypad STOP key is not effective 03 Operation instructions determined...

Page 47: ...e Pr 04 and Pr 03 determine the volts per hertz ratio For example if the drive is rated for 460 VAC output and the Maximum Voltage Frequency is set to 60Hz the drive will maintain a constant ratio of...

Page 48: ...tage of any V F curve With this setting the V F ratio between Minimum Frequency and Mid Point Frequency can be determined Setting of this parameter must be equal to or greater than Minimum Output Volt...

Page 49: ...FST 500 Manual Page 49 Commonly used V F Setting 1 General Purpose...

Page 50: ...to determine the time required for the AC drive to decelerate from the Maximum Output Frequency Pr 03 down to 0 Hz The rate is linear unless the SCurve Pr 14 is Enabled Pr 12 and Pr 13 Provide an addi...

Page 51: ...ter the effect achieved If the default value of Pr 111 Deceleration S Curve is unchanged 0 then Pr 14 sets both acceleration and deceleration S Curves If Pr 111 is set to any value other than 0 then P...

Page 52: ...terminals M1 M5 can also be used to initiate the JOG operation if so programmed Pr 17 1st Step Speed Frequency Unit 0 1 Hz Pr 18 2nd Step Speed Frequency Unit 0 1 Hz Pr 19 3rd Step Speed Frequency Uni...

Page 53: ...rom over voltage tripping Drive will resume deceleration when the voltage drops below the setting for Pr 25 Note In applications where inertia is low over voltage during deceleration would not occur W...

Page 54: ...ncy only when the output current drops below the setting for Pr 27 Pr 28 DC Braking Current Level Unit 1 Settings 00 to 100 Factory Setting 00 This parameter determines the amount of DC Braking Curren...

Page 55: ...ve before the AC drive starts such as hoists and cranes These loads may also be moving in the wrong direction Under such circumstances the DC Braking can be used to hold the load in position before ap...

Page 56: ...d Base Block entered in Pr 34 before resuming operation Setting of this parameter should make the residual output voltage due to regeneration almost zero before the drive resumes operation This parame...

Page 57: ...requency Pr 37 Pr 37 Lower Bound of Output Frequency Unit 0 1Hz Settings 0 00 Hz to 400 0 Hz Factory Setting 0 Hz Setting of this parameter must be equal to or less than the Upper Bound of Output Freq...

Page 58: ...d Pr 39 Multi function Input Terminal M2 Factory Setting 05 Pr 40 Multi function Input Terminal M3 Factory Setting 06 Pr 41 Multi function Input Terminal M4 Factory Setting 07 Pr 42 Multi function Inp...

Page 59: ...rminals M1 Pr 38 M2 Pr 39 M3 Pr 40 M4 Pr 41 or M5 Pr 42 to be an External Reset Note The External Reset has the same function as the Reset key on the Digital keypad It will reset the drive after a fau...

Page 60: ...the motor is stop Refer to Pr 15 Pr 16 10 Accel Decel Speed Inhibit Parameter value 10 programs Multi Function Input Terminal M1 Pr 38 M2 Pr 39 M3 Pr 40 M4 Pr 41 or M5 Pr 42 for Accel Decel Inhibit A...

Page 61: ...C input Note When a Base Block signal is received the AC drive will stop all output and the motor will coast When base block control is deactivated the AC drive will start its speed search function a...

Page 62: ...ed contact as the run signal 17 Pause PLC Program 18 Counter Trigger Signal Parameter value 18 programs Multi Function Input Terminal M1 Pr 38 M2 Pr 39 M3 Pr 40 M4 Pr 41 or M5 Pr 42 to increase the AC...

Page 63: ...arameter by improper use 26 PID Disable N O This function pause the PID control It is commonly used for manual operation or function testing and to recover the PID function when the system is normal 2...

Page 64: ...og voltage output The actual voltage is about 10VDC and can be adjusted by Pr 44 The analog output voltage is also directly proportional to the output current of the AC drive A setting of 100 on Pr 44...

Page 65: ...am Running Terminal output is activated when the PLC program is running 10 PLC Program Step Completed Terminal output is activated for 0 5 sec when each multistep speed is attained 11 PLC Program Comp...

Page 66: ...The contact will be close with forward command 23 Reverse command The contact will be close with reverse command 24 Zero Speed Includes Drive Stop The contact will be close when the setting frequency...

Page 67: ...parameter sets the potentiometer Bias Frequency to be positive or negative Pr 50 Potentiometer Frequency Gain Unit 1 Settings 0 10 to 200 0 Factory Setting 100 0 This parameter sets the ratio of analo...

Page 68: ...of 60Hz determines the Output Frequency to be 10 Hz with the potentiometer set at 0V as shown Notice that the entire V F is transposed accordingly An analog input voltage 0 8 33V or current 4 13 33mA...

Page 69: ...as desired In addition to the signals 0 to 10V and 4 to 20mA other popular voltage signals include 0 to 5V 20 to 4mA or that under 10V Example 4 This example shows how to use Gain to set a potentiome...

Page 70: ...to 54 Hz Example 6 This example also uses negative bias and includes a potentiometer frequency gain to allow the AC drive to reach the Maximum Output Frequency Example 7 In this example the potentiome...

Page 71: ...the following criteria to determine the setting of this parameter no load current rated current of motor rated current of AC drive You can use this parameter to limit the output current to the motor a...

Page 72: ...ys the rated current of the AC motor drive By reading this parameter the user can check if the AC motor drive is correct See Pr 80 for details Pr 58 Electronic Thermal Overload Relay Selection Factory...

Page 73: ...r 62 Over Torque Detection Time Unit 0 1 sec Settings 0 0 to 10 0sec Factory Setting 0 1sec This is the duration for over torque detection When the output current is larger than the over torque detect...

Page 74: ...f a decimal point indicates a four digit integer 999 9 A signal decimal point between the middle and the right most numbers is a true decimal point For example the number 123 4 would be displayed as 1...

Page 75: ...Unit 0 1 Hz Settings 0 00 to 20 00 Hz Factory Setting 0 00 This parameter determines the frequency band for a given Skip Frequency Half of the Skip Frequency Band is above the Skip Frequency and the o...

Page 76: ...gins at Master Frequency Setting this parameter to 0 will disable this operation To set the fault recovery time after a fault please see base block time for speed search Pr 34 Pr 73 Present Fault Reco...

Page 77: ...one program cycle 02 Continuously execute program cycles 03 Execute one program cycle step by step separated by STOP 04 Continuously execute program cycles step by step separated by STOP This M drive...

Page 78: ...d 1st to 7th step speeds 6 Pr 81 to Pr 87 operation time setting of Master Frequency and 1st to 7th step speeds Example 1 Pr 78 01 Execute one cycle through the PLC program Note The above diagram show...

Page 79: ...pause or stop the program Refer to Pr 38 to Pr 42 value 17 and 18 Example 3 Pr 78 03 Execute one cycle step by step This example shows how the PLC function can perform one cycle at a time within a co...

Page 80: ...tinuously step by step Also shown are examples of steps in the reserve direction Example 5 Pr 78 01 Execute one cycle through the PLC program In this example the PLC program runs continuously It shoul...

Page 81: ...parameter determines the direction of motion for the multi speed Pr 17 to Pr 23 and Master Frequency The original direction of Master Frequency will become invalid Note A 7 bit binary number is used...

Page 82: ...ent A 3 0 4 0 5 0 8 2 13 18 1 7 3 0 4 2 6 6 9 9 12 2 Max Carrier Frequency kHz 15kHz 10kHz Pr 81 Time Duration of 1st Step Speed correspond to Pr 17 Unit 1 sec Pr 82 Time Duration of 2nd Step Speed co...

Page 83: ...hout Warning Pr 91 Time Out Detection Factory Setting 0 0 Settings 0 1 to 120 0 sec 0 0disable This parameter is used for ASCII mode When the over time detection is enabled the separation between char...

Page 84: ...cording to its particular address Code Meaning ASCII mode Each 8 bit data is the combination of two ASCII characters For example a 1 byte data 64 Hex shown as 64 in ASCII consists of 6 36Hex and 4 34H...

Page 85: ...FST 500 Manual Page 85 2 2 11 bit character frame For 8 bit character 3 Communication Protocol 3 1 Communication Data Frame 3 2 ASCII mode...

Page 86: ...h address 16 decimal ASCII mode ADR 1 ADR 0 1 0 1 31H 0 30H RTU mode ADR 10H 3 4 Function Function code and DATA data characters The format of data characters depends on the function code The availabl...

Page 87: ...FST 500 Manual Page 87 ASCII mode Command message Response message RTU mode Command message Response message...

Page 88: ...00 Manual Page 88 Command code 06H write 1 word For example writing 6000 1770H to address 0100H of AMD with address 01H ASCII mode Command message Response message RTU mode Command message Response me...

Page 89: ...Manual Page 89 Command code 10H write multiple data to registers For example set the multi step speed Pr 17 50 00 1388H Pr 18 40 00 0FA0H AC drive address is 01H ASCII mode Command message Response m...

Page 90: ...C Longitudinal Redundancy Check is calculated by summing up module 256 the values of the bytes from ADR1 to last data character then calculating the hexadecimal representation of the 2 s complement ne...

Page 91: ...byte will have been processed Step 6 Repeat steps 2 to 5 for the next 8 bit byte of the command message Continue doing this until all bytes have been processed The final contents of the CRC register...

Page 92: ...command code 03H only one parameter can be read at one time Command Read Write 2000H Bit 0 1 00 No function 01 Stop 10 Run 11 Jog Run Bit 2 3 Reserved Bit 4 5 00 No function 01 FWD 10 REV 11 Change di...

Page 93: ...Bit 0 1 00 RUN LED light off STOP LED light up 01 RUN LED blink STOP LED light up 10 RUN LED light up STOP LED blink 11 RUN LED light up STOP LED light off Bit 2 01 Jog active Bit 3 4 00 REV LED light...

Page 94: ...XXX XX 210FH PID Target Value XXX XX 2110H AC Drive Mode Type Information 3 7 Communication program of PC The following is a simple example of how to write a communication program for Modbus ASCII mod...

Page 95: ...3 Accel 1 to Accel 2 Frequency Transition Unit 0 10 Hz Pr 94 Decel 1 to Decel 2 Frequency Transition Unit 0 10 Hz Factory Setting 0 00 Settings 0 01 to 400 0 Hz 0 00 disable These functions are used t...

Page 96: ...y count value for the internal counter Counter is incremented by a low to high transition on one of the programmed Multi Function Input Terminals M1 or M2 see Pr 44 or Pr 45 setting 14 Count starts at...

Page 97: ...ration time Pr 10 or Pr 12 acceleration time 03 Automatic acceleration deceleration Operation by AC drive auto adjustable control 04 If this parameter is set to 04 Accel Decel time will be equal to or...

Page 98: ...0 Settings 00 V F Control 01 Sensor less Control Pr 106 Rated Slip Unit 0 01Hz Settings 0 00 to 10 00 Hz Factory Setting 3 0 Example of Slip calculation The rated speed of 4 poles 3 60Hz 220V on the n...

Page 99: ...4 sets the deceleration S curve Note From the diagram shown below the original setting accel decel time will be for reference when the function of the S curve is enabled The actual accel decel time wi...

Page 100: ...eedback Terminal Selection Factory Setting 00 Settings 00 Input positive PID feedback PV from AVI 0 to 10V 01 Input negative PID feedback PV from AVI 0 to 10V 02 Input positive PID feedback PV from AC...

Page 101: ...loop If the differential time is long any oscillation will quickly subside If the differential time is short the oscillation will subside slowly Pr 120 Integration s Upper Bound Frequency Settings 00...

Page 102: ...ntrol The PID control method normally determines a control process with no deviations high accuracy and very stable Pr 122 PID Frequency Output Command limit Settings 00 to 110 Factory Setting 100 Thi...

Page 103: ...ncy Pr 129 Maximum Reference Value Settings 0 0 to 10 0 V Factory Setting 10 0 This parameter is used to set the AVI input voltage that corresponds to maximum frequency Pr 130 Invert Reference Signal...

Page 104: ...mA and Pr 132 to 18mA Pr 134 Analog Input Delay Filter for Set Point Unit 2ms Settings 00 to 9999 Factory Setting 50 Pr 135 Analog Input Delay Filter for Feedback Signal Unit 2ms Settings 00 to 9999 F...

Page 105: ...cel or Decel Time 02 Reserved This parameter is used to change the Master Frequency externally with the Multifuction Input Terminals If any two parameters in the group Pr 39 Pr 42 are set to 14 and 15...

Page 106: ...sistor and resistor will most likely fail Pr 144 Accumulative Motor Operation Day Settings 00 65535 Days Read Only Pr 145 Accumulative Motor Operation Time Min Settings 00 1440 Minutes Read Only These...

Page 107: ...eration Time Pr 148 Number of Motor Poles Settings 02 to 20 Factory Setting 04 Pr 149 Gear Ratio for Simple Index Function Settings 4 to 1000 Factory Setting 200 Pr 150 Index Angle for Simple Index Fu...

Page 108: ...ng 2 0 0 0 Disable This parameter is used to improve a condition of unstable current in any specific area For higher frequencies you can adjust this parameter to 0 0 and increase the setting value in...

Page 109: ...FST 500 Manual Page 109 Settings 0 ANYHZ ASCII 1 MODBUS This parameter is to select the communication mode 0 is the existed ANYHZ ASCII communication mode whereas 1 is to select MODBUS mode...

Page 110: ...FST 500 Manual Page 110 Chapter 5 Troubleshooting 5 1 Over Current OC...

Page 111: ...FST 500 Manual Page 111 5 2 Ground Fault 5 3 Over Voltage OV...

Page 112: ...FST 500 Manual Page 112 5 4 Low Voltage Lv...

Page 113: ...FST 500 Manual Page 113 5 5 Over Heat OH1 5 6 Overload...

Page 114: ...FST 500 Manual Page 114 5 7 Keypad Display is Abnormal 5 8 Phase Loss PHL...

Page 115: ...FST 500 Manual Page 115 5 9 Motor cannot Run...

Page 116: ...FST 500 Manual Page 116 5 10 Motor Speed cannot be Changed...

Page 117: ...he Motor does not Run as Expected 5 13 Electromagnetic Induction Noise Many sources of noise surround AC motor drives and penetrate it by radiation or conduction It may cause malfunctioning of the con...

Page 118: ...tronic device you should comply with the environmental conditions Here are some remedial measures if necessary 1 To prevent vibration the use of anti vibration dampers is the last choice Vibrations mu...

Page 119: ...ors are used never on the AC motor drive output use serial reactors to prevent damage to the capacitors damage from high harmonics Motor Temperature Rises When the motor is a standard induction motor...

Page 120: ...me Pr 10 Pr 12 4 Check for possible excessive loading conditions at the motor 5 If there are any abnormal conditions when operating the AC drive after short circuit being removed it should be sent bac...

Page 121: ...ing in Pr 54 3 Increase the acceleration time 4 Replace with the AC drive with one that has a higher output capacity next HPsize Over current during deceleration 1 Short circuit at motor output 2 Dece...

Page 122: ...the connection between the AC drive and computer for loose wires 2 Check if the communication protocol is properly set External Base Block AC drive output is turned off 1 When the external input term...

Page 123: ...g life It is recommended to have a qualified technician perform a check up of the AC motor drive regularly Daily Inspection Basic check up items to detect if there were any abnormalities during operat...

Page 124: ...Year Check the ambient temperature humidity vibration and see if there are any dust gas oil or water drops Visual inspection and measurement with equipment with standard specification Check if there a...

Page 125: ...Period Daily Half Year One Year If there are any loose or missing screws Tighten or replace the screw If machine or insulator is deformed cracked damaged or with changed color change due to overheati...

Page 126: ...due to overheating Visual inspection smell If there is any disconnection Visual inspection or measure with multimeter after removing wiring between B1 B2 Resistor value should be within 10 Transformer...

Page 127: ...quid or deformation in capacitors Visual inspection Cooling fan of cooling system Check Items Methods and Criterion Maintenance Period Daily Half Year One Year If there is any abnormal sound or vibrat...

Page 128: ...OUTPUT RATING Rated Output Capacity kVA 1 0 1 9 2 7 3 8 6 5 9 5 Rated Output Current A 2 5 5 0 7 0 10 17 25 Maximum Output Voltage V 3 phase Proportional to Input Voltage Output Frequency Hz 0 1 400 H...

Page 129: ...AC Frequency Tolerance 5 47 63 Hz Cooling Method Fan Cooled Weight kg 1 5 1 5 2 0 3 2 3 2 3 3 General Specifications Control Characteristics Control System SPWM Sinusoidal Pulse Width Modulation contr...

Page 130: ...peration indication auxiliary motor output driver is ready overheat alarm emergency stop Analog Output Signal Analog frequency current signal output Alarm Output Contact 1 Form C contact or open colle...

Page 131: ...ion Temperature 20oC to 60oC Ambient Humidity Below 90 RH non condensing Vibration 9 80665m s2 1G less than 20Hz 5 88m s2 0 6G at 20 to 50Hz Approvals Note Do not attempt to connect a single phase pow...

Page 132: ...1 125 190 3 2 2 1 262 300W 250 BR300W250 1 125 145 5 3 7 2 080 400W 150 BR400W150 1 125 95 7 5 5 5 3 111 500W 100 BR500W100 1 125 60 10 7 5 4 148 1000W 75 BR1K0W075 1 125 45 Note Brake Torque 10 ED b...

Page 133: ...aking torque would decrease accordingly Suggest cycle time is one minute 10 For safety reasons install a thermal overload relay between brake unit and brake resistor Together with the magnetic contact...

Page 134: ...FST 500 Manual Page 134...

Page 135: ...FST 500 Manual Page 135...

Page 136: ...R5T4 10 FST 500 2R2T2 30 FST 500 2R2T4 15 FST 500 3R7T2 40 FST 500 3R7T4 20 FST 500 5R5T2 50 FST 500 5R5T4 30 FST 500 7R5T4 40 B 3 Fuse Specification Chart Smaller fuses than those shown in the table...

Page 137: ...ance mh 3 5 Impedance 0 4 0 5 5 7 5 3 0 75 1 8 12 1 5 1 5 2 12 18 1 25 2 2 3 18 27 0 8 460V 50 60Hz 3 phase KW HP Fundamental Amps Max continuous Amps Inductance mh 3 Impedance 5 Impedance 0 75 1 4 6...

Page 138: ...3 7 5 12 18 2 5 4 2 5 5 7 5 18 27 1 5 2 5 7 5 10 18 27 1 5 2 5 B 4 3 Applications Connected in input circuit Application 1 Question When more than one AC motor drive is connected to the same mains pow...

Page 139: ...input power factor to reduce harmonics and provide protection from AC line disturbances surges switching spikes short interruptions etc The AC line reactor should be installed when the power supply ca...

Page 140: ...ore The reactor must be put at inverter side Diagram B Please put all wires through 4 cores in series without winding Note 1 The table above gives approximate wire size for the zero phase reactors but...

Page 141: ...nduction when in operation By using an EMI filter with correct installation much interference can be eliminated It is recommended to use ANYHZ EMI filter to have the best interference elimination perf...

Page 142: ...e the motor terminals will experience surge voltages easily due to components conversion of AC motor drive and cable capacitance When the motor cable is very long especially for the 460V series surge...

Page 143: ...nd or lower the carrier frequency Pr 71 PWM carrier frequency Never connect phase lead capacitors or surge absorbers to the output terminals of the AC motor drive If the length is too long the stray c...

Page 144: ...FST 500 Manual Page 144 EMI Filter RF022M21BA RF075M43BA EMI Filter 16TDT1W4S Used on 0 5 3 HP 230V Three Phase Models...

Page 145: ...FST 500 Manual Page 145 EMI Filter 40TDS4W4B Used on 5 7 5 HP 230V Three Phase Models...

Page 146: ...ower and the change of load capacity The following table lists the factors you need to consider depending on your requirements Item Related Specification Speed and torque characteristics Time ratings...

Page 147: ...e rated capacity of AC motor drive Acceleration time 60 seconds The starting capacity Acceleration time 60 seconds The starting capacity 2 2 The current should be less than the rated current of AC mot...

Page 148: ...Motor rated voltage V IM Motor rated current A for commercial power k Correction factor calculated from current distortion factor 1 05 1 1 depending on PWM method PC1 Continuous motor capacity kVA kS...

Page 149: ...rameter Settings Note 1 The AC Motor Drive can be driven at an output frequency up to 400Hz less for some models with the digital keypad Setting errors may create a dangerous situation For safety the...

Page 150: ...ion at 50 or 60 Hz and higher frequency To avoid resonances use the Skip frequencies 9 The motor fan will be very noisy when the motor speed exceeds 50 or 60Hz Special motors 1 Pole changing Dahlander...

Page 151: ...he capacity of the AC motor drive carefully When the AC motor drive operates more than one motor please pay attention to starting and changing the motor Power Transmission Mechanism Pay attention to r...

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Summary of Contents for FST-500 Series

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Summary of Contents for FST-500 Series

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