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Revision August 2008, SE09, SW V2.61

7-1

Chapter 7 Troubleshooting

7.1 Over Current (OC)

ocA

ocd

Over-current
during acceleration

Over-current

during deceleration

Over current

Check if there is any

between the U, V, W and motor

short circuits and

grounding

Yes

Remove short circuit

or ground fault

Reduce the load or
increase the power

of AC motor drive

No Reduce torque

compensation

Reduce torque

compensation

Suitable torque

compensation

Yes

Maybe AC motor drive
has malfunction or error

due to noise. Please
contact with DELTA.

Can acceleration

time be made longer?

Can deceleration

time be made longer?

Reduce load or increase
the power of AC motor
drive

Check brake
method. Please
contact DELTA

Reduce load or increase
the power of AC motor

drive

Has load changed

suddenly?

Check if
acceleration time

is too short by
load inertia.

Check if
deceleration time

is too short by
load inertia.

Increase accel/decel
time

Check if load is too large

Содержание Network Device VFD-S

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Страница 4: ...our dealer PLEASE READ PRIOR TO INSTALLATION FOR SAFETY DANGER 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 link capacito...

Страница 5: ...e 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 specification Fail...

Страница 6: ...anation 1 2 1 1 4 Drive Frames 1 2 1 2 Appearances 1 2 1 3 Installation Steps 1 3 1 4 Storage 1 4 Chapter 2 Installation and Wiring 2 1 2 1 Ambient Conditions 2 1 2 2 Installation 2 1 2 3 Dimensions 2...

Страница 7: ...Parameters 5 2 Group 1 Basic Parameters 5 2 Group 2 Operation Method Parameters 5 3 Group 3 Output Function Parameters 5 5 Group 4 Input Function Parameters 5 5 Group 5 Multi Step Speed and PLC Param...

Страница 8: ...Information 6 1 6 1 Common Problems and Solutions 6 1 6 2 Reset 6 4 Chapter 7 Troubleshooting 7 1 7 1 Over Current OC 7 1 7 2 Ground Fault 7 2 7 3 Over Voltage OV 7 2 7 4 Low Voltage Lv 7 3 7 5 Over H...

Страница 9: ...AC Reactor B 11 B 3 1 AC Input Reactor Recommended Value B 11 B 3 2 AC Output Reactor Recommended Value B 11 B 3 3 Applications for AC Reactor B 12 B 4 DC Choke Recommended Values B 14 B 5 Zero Phase...

Страница 10: ...part number indicated on the nameplate corresponds with the part number of your order 1 1 1 Nameplate Information Example for 1HP 0 75kW 3 phase 230V AC motor drive MODEL VFD007S23A INPUT 3PH 200 240V...

Страница 11: ...Frames Frame Power range Models S1 0 25 2hp 0 2 1 5kW VFD002S11A 11B 21A 21B 21E 23A VFD004S11A 11B 21A 21B 21E 23A 43A 43B 43E VFD007S21A 21B 21E 23A 43A 43B 43E VFD015S23D S2 1 5hp 0 75 3 7kW VFD007...

Страница 12: ...uit bracket please refer to next page 3 Connect AC Input Power and motor leads Never connect the AC drive output terminals U T1 V T2 W T3 to main AC Input power 4 Reinstall Division Plate CONDUIT BRAC...

Страница 13: ...operly when it is not to be used for an extended period of time Storage conditions are Store in a clean and dry location free from direct sunlight or corrosive fumes Store within an ambient temperatur...

Страница 14: ...ure should not be higher than 30 C Storage longer than one year is not recommended it could result in the degradation of the electrolytic capacitors 4 When the AC motor drive is not used for a long ti...

Страница 15: ...Chapter 1 Introduction VFD S Series 1 6 Revision August 2008 SE09 SW V2 61 This page intentionally left blank...

Страница 16: ...nvironment CAUTION 1 Operating storing or transporting the AC motor drive outside these conditions may cause damage to the AC motor drive 2 Failure to observe these precautions may void the warranty 2...

Страница 17: ...n a row with enough space When installing one AC motor drive below another one use a metal separation barrier between the AC motor drives to prevent mutual heating Refer to figure below for details 6...

Страница 18: ...vision August 2008 SE09 SW V2 61 2 3 2 3 Dimensions Dimensions are in millimeter and inch Frame S1 VFD002S11A VFD002S21A VFD002S23A 85 0 3 35 132 2 5 21 74 0 2 92 88 0 3 47 5 8 0 23 5 0 0 20 3 0 0 12...

Страница 19: ...ries 2 4 Revision August 2008 SE09 SW V2 61 Frame S1 VFD002S11B VFD002S21B 1 1 1 0 44 5 0 0 20 74 0 2 9 2 13 2 2 5 21 85 0 3 3 5 73 0 2 8 8 13 0 0 5 1 8 1 0 32 88 0 3 4 7 5 8 0 23 14 8 0 5 83 1 6 0 0...

Страница 20: ...d Wiring VFD S Series Revision August 2008 SE09 SW V2 61 2 5 Frame S1 VFD004S11A VFD004S21A VFD004S23A 5 0 0 20 3 0 0 12 10 2 0 4 02 85 0 3 3 5 1 32 2 5 21 74 0 2 9 2 1 48 0 5 83 5 8 0 23 5 0 0 20 1 1...

Страница 21: ...2 6 Revision August 2008 SE09 SW V2 61 Frame S1 VFD004S11B VFD004S21B 3 0 0 12 5 0 0 20 10 2 0 4 02 67 8 2 6 7 74 0 2 9 2 1 32 2 5 21 85 0 3 3 5 74 0 2 9 2 73 0 2 8 8 1 48 0 5 83 5 8 0 23 1 6 0 0 63 1...

Страница 22: ...on and Wiring VFD S Series Revision August 2008 SE09 SW V2 61 2 7 Frame S1 VFD007S21A VFD007S23A 85 0 3 3 5 13 2 2 5 21 74 0 2 9 2 12 4 0 4 89 5 0 0 20 3 0 0 12 14 8 0 5 83 5 8 0 23 5 0 0 20 1 1 1 0 4...

Страница 23: ...Series 2 8 Revision August 2008 SE09 SW V2 61 Frame S1 VFD007S21B 11 1 0 44 3 0 0 12 5 0 0 20 2 8 0 11 85 0 3 3 5 74 0 2 9 2 73 0 2 8 8 74 0 2 9 2 1 32 2 5 21 12 4 0 4 89 67 8 2 6 7 148 0 5 83 5 8 0 2...

Страница 24: ...ng VFD S Series Revision August 2008 SE09 SW V2 61 2 9 Frame S1 VFD004S43A VFD004S43E VFD007S43A VFD007S43E 1 1 1 0 44 5 0 0 20 3 0 0 12 12 6 0 4 96 74 0 2 9 2 13 2 2 5 21 85 0 3 3 5 14 8 0 5 83 5 8 0...

Страница 25: ...ries 2 10 Revision August 2008 SE09 SW V2 61 Frame S1 VFD004S43B VFD007S43B 5 0 0 20 11 1 0 44 67 8 2 6 7 3 0 0 1 2 12 6 0 4 96 73 0 2 8 8 74 0 2 9 2 1 32 2 5 21 85 0 3 3 5 1 4 8 0 5 83 5 8 0 23 16 0...

Страница 26: ...ation and Wiring VFD S Series Revision August 2008 SE09 SW V2 61 2 11 Frame S1 VFD002S21E VFD004S21E VFD007S21E VFD015S23D 74 0 2 9 2 85 0 3 3 5 13 3 7 5 27 14 8 0 5 83 5 8 0 23 12 7 0 5 00 8 5 0 33 8...

Страница 27: ...Installation and Wiring VFD S Series 2 12 Revision August 2008 SE09 SW V2 61 Frame S2 VFD007S11A 86 5 3 4 1 10 0 0 3 94 12 9 0 5 08 5 5 0 22 1 0 0 04 1 73 0 6 81 1 8 6 0 7 33 5 4 0 21 5 5 0 22 9 5 0 3...

Страница 28: ...ing VFD S Series Revision August 2008 SE09 SW V2 61 2 13 Frame S2 VFD007S11B 86 5 3 4 1 10 0 0 3 94 73 0 2 8 8 9 5 0 38 1 0 0 04 5 5 0 22 12 9 0 5 08 67 8 2 6 7 5 4 0 21 173 0 6 82 18 6 0 7 33 16 0 0...

Страница 29: ...n August 2008 SE09 SW V2 61 Frame S2 VFD015S21D VFD015S21E VFD015S43D VFD015S43E VFD022S21D VFD022S21E VFD022S23D VFD022S43D VFD022S43E 86 5 3 4 1 10 0 0 3 94 1 8 6 0 7 33 1 7 3 0 6 82 5 4 0 21 12 9 3...

Страница 30: ...evision August 2008 SE09 SW V2 61 2 15 Frame S2 VFD015S21U VFD015S43U VFD022S21U VFD022S43U 86 5 3 41 100 0 3 94 73 0 2 88 16 0 0 63 173 0 6 82 186 0 7 33 5 5 0 22 9 5 0 37 5 5 0 22 1 0 0 04 6 5 0 26...

Страница 31: ...with the requirements of the National Electrical Code NEC and the Canadian Electrical Code CEC Installation intended to meet the UL and cUL requirements must follow the instructions provided in Wiring...

Страница 32: ...ry please ensure that the power is turned off and wait ten minutes for the capacitors to discharge to safe voltage levels before opening the AC motor drive DANGER 1 All the units must be grounded dire...

Страница 33: ...w 48VDC 50mA Factory setting indicates during operation RJ 11 6 1 RJ 11 communication port with RS 485 serial communication interface 1 17V 2 GND 3 SG 4 SG 5 NC 6 Communication Shielded leads Factory...

Страница 34: ...an 100 MO1 MCM RA RB RC Multi function indication output contacts below 120VAC 24VDC 5A Factory setting indicates malfunction Multi function Photocoupler output below 48VDC 50mA Factory setting Indica...

Страница 35: ...i step 1 Common Signal Multi function Input Terminals Multi step 2 Multi step 3 M0 M1 M2 M3 M5 M4 E GND The wiring for Pr 4 04 d2 Run Stop Forward Reverse Reset Multi step 1 Common Signal Multi functi...

Страница 36: ...op Reset Multi step 1 Multi step 2 Multi step 3 Multi function Input Terminals Fa ctor y Set ting Don t apply the mains voltage directly to above terminals NPN J2 PNP PNP mode without external power N...

Страница 37: ...from AC line disturbances surges switching spikes short interruptions etc AC line reactor should be installed when the power supply capacity is 500kVA or more and or advanced capacity is activated And...

Страница 38: ...ce It is recommended to add a magnetic contactor MC in the power input wiring to cut off power quickly and reduce malfunction when activating the protection function of AC motor drives Both ends of th...

Страница 39: ...ve the power factor Please remove the short jumper when connecting DC reactor Terminals 2 B1 B2 for connecting brake resistor Brake resistor optional Refer to Appendix B for the use of special brake r...

Страница 40: ...1 RS485 Communication port B XXXSXXE Multi step speed 3 Terminal symbols and functions Terminal Symbol Terminal Function Factory Settings NPN mode ON Connect to GND M0 Multi function auxiliary input M...

Страница 41: ...y common Resistive Load 5A N O 3A N C 240VAC 5A N O 3A N C 24VDC Inductive Load 1 5A N O 0 5A N C 240VAC 1 5A N O 0 5A N C 24VDC Refer to Pr 3 06 for programming MO1 Multi function Output 1 Photocoupl...

Страница 42: ...ing diagrams When connecting a relay to the digital outputs connect a surge absorber or fly back diode across the coil and check the polarity General Keep control wiring as far as possible from the po...

Страница 43: ...ugust 2008 SE09 SW V2 61 2 4 5 Main Circuit Terminals VFD002S11A 11B VFD004S11A 11B Motor Connection Ground Brake Resistor Power terminal AC Input Line Terminal Power Terminal Torque 12 kgf cm 10 lbf...

Страница 44: ...61 2 29 VFD002S21B 23A VFD004S21B 23A 43A 43B 43E VFD007S21B 23A 43A 43B 43E VFD015S23D Power terminal AC Input Line Terminal Ground DC Reactor Brake Resistor Motor Connection Power Terminal Torque 1...

Страница 45: ...on August 2008 SE09 SW V2 61 VFD002S21A E VFD004S21A E VFD007S21A E DC Reactor Brake Resistor Ground Power terminal AC Input Line Terminal Motor Connection Power Terminal Torque 12 kgf cm 10 lbf in Wi...

Страница 46: ...s Revision August 2008 SE09 SW V2 61 2 31 VFD007S11A B AC Input Line Terminal Power terminal Motor Connection Brake Resistor Groun d Power Terminal Torque 20 kgf cm 17 4 lbf in Wire Gauge 10 18 AWG 5...

Страница 47: ...008 SE09 SW V2 61 VFD015S21U 43D 43E 43U VFD022S21U 23D 43D 43E 43U AC Input Line Terminal Power terminal Motor Connection DC Reactor Brake Resistor Ground Power Terminal Torque 20 kgf cm 17 4 lbf in...

Страница 48: ...ugust 2008 SE09 SW V2 61 2 33 VFD015S21D E VFD022S21D E Brake Resistor DC Reactor Ground Power terminal AC Input Line Terminal Motor Connection Power Terminal Torque 20 kgf cm 17 4 lbf in Wire Gauge 1...

Страница 49: ...Chapter 2 Installation and Wiring VFD S Series 2 34 Revision August 2008 SE09 SW V2 61 This page intentionally left blank...

Страница 50: ...pment is connected to the AC motor Make sure that all switches are OFF before applying power to ensure that the AC motor drive doesn t start running and there is no abnormal operation after applying p...

Страница 51: ...fer to Chapter 4 for the operation of the digital keypad 3 Setting frequency to about 5Hz by using key 4 Pressing RUN key for forward running And if you want to change to reverse running you should pr...

Страница 52: ...ing the problem 2 Do NOT touch output terminals U T1 V T2 W T3 when power is still applied to R L1 S L2 T L3 even when the AC motor drive has stopped The DC link capacitors may still be charged to haz...

Страница 53: ...Chapter 3 Start Up VFD S Series 3 4 Revision August 2008 SE09 SW V2 61 This page intentionally left blank...

Страница 54: ...drive operation and reset the inverter after faults occurred PROG DATA Key Set the different parameters and enter information UP and DOWN Key Sets the parameter number or changes the numerical data s...

Страница 55: ...AC motor drive forward run status Displays the AC motor drive reverse run status The counter value C Displays the selected group Displays the selected parameter Displays the actual stored value of the...

Страница 56: ...ng direction or GO START START Setting Mode Note In the selection mode press to set the parameters Setting parameters move down to the previous display move up to the previous display or Success to se...

Страница 57: ...Chapter 4 Digital Keypad Operation VFD S Series 4 4 Revision August 2008 SE09 SW V2 61 This page intentionally left blank...

Страница 58: ...without the need for re adjustment during operation The 11 groups are as follows Group 0 User Parameters Group 1 Basic Parameters Group 2 Operation Method Parameters Group 3 Output Function Parameters...

Страница 59: ...Display forward reverse command Frd rEv d0 0 04 Content of Multi Function Display d0 Display User Defined Unit u d1 Display Counter Value C d2 Display Process Operation 1 tt d3 Display DC BUS Voltage...

Страница 60: ...Accel Decel time setting d0 Linear Accel Decel d1 Auto Accel Linear Decel d2 Linear Accel Auto Decel d3 Auto Accel Decel Set by load d4 Linear Accel Auto Decel Stall Prevention during Decel d5 Auto Ac...

Страница 61: ...and it can do analog overlap plus d0 2 01 Source of Operation Command d0 Digital Keypad d1 External terminals Keypad STOP RESET enabled d2 External terminals Keypad STOP RESET disabled d3 RS 485 seri...

Страница 62: ...d3 Zero Speed d4 Over Torque Detection d5 Base Block B B Indication d6 Low Voltage Indication d7 Operation Mode Indication d8 Fault Indication d9 Desired Frequency Attained d10 PLC Program Running d11...

Страница 63: ...er frequency d16 Down Decrement master frequency d17 Run PLC Program d8 4 08 Multi Function Input Terminal 5 M5 d18 Pause PLC Program d19 Counter Trigger Signal d20 Counter Reset d21 Select ACI Desele...

Страница 64: ...to d65500 Sec d0 5 10 Time Duration of 1st Step Speed d0 to d65500 Sec d0 5 11 Time Duration of 2nd Step Speed d0 to d65500 Sec d0 5 12 Time Duration of 3rd Step Speed d0 to d65500 Sec d0 5 13 Time Du...

Страница 65: ...t Recent Fault Record d7 Reserved d8 Reserved d9 Excess current during acceleration ocA d10 Excess current during deceleration ocd d11 Excess current during steady state ocn 6 10 Third Most Recent Fau...

Страница 66: ...power loss speed search starts with the Master Frequency reference value 8 04 Momentary Power Loss Operation Selection d2 Operation continues after momentary power loss speed search starts with the m...

Страница 67: ...Modbus ASCII d6 8 N 2 Modbus RTU d7 8 E 1 Modbus RTU 9 04 Communication Protocol d8 8 O 1 Modbus RTU d0 Group A PID Parameters Pr Explanation Settings Factory Setting NOTE A 00 Input terminal for PID...

Страница 68: ...ngs Factory Setting NOTE A 09 Treatment of the Erroneous Feedback Signals d0 warn and RAMP to stop d1 warn and COAST to stop d0 A 10 Sleep Frequency d0 0 to d400Hz d0 0 A 11 Wakeup Frequency d0 0 to d...

Страница 69: ...l If the running direction of the free running motor is not steady please execute DC brake before start up 8 00 8 01 8 17 Multi step Operation Applications Purpose Functions Related Parameters Conveyi...

Страница 70: ...cations Purpose Functions Related Parameters General application Acceleration deceleration pause Hold output frequency during Acceleration deceleration 4 04 4 08 Auto Restart after Fault Applications...

Страница 71: ...t provide upper lower limit gain or bias from external signal it can be set individually in AC motor drive 1 07 1 08 Skip Frequency Setting Applications Purpose Functions Related Parameters Pumps and...

Страница 72: ...g 3 05 3 06 Output Signal at Desired Frequency Applications Purpose Functions Related Parameters General application Provide a signal for running status When the output frequency is at the desired fre...

Страница 73: ...ose Functions Related Parameters General application Provide a signal for running status When executing Base Block a signal is given for external system or control wiring 3 05 3 06 Overheat Warning fo...

Страница 74: ...y code Pr 0 01 displays the rated current of the AC motor drive By reading this parameter the user can check if the AC motor drive is correct 115V 230V Series kW 0 2 0 4 0 75 1 5 2 2 HP 0 25 0 5 1 0 2...

Страница 75: ...ated as follows Display value output frequency x K The display window is only capable of showing three digits yet you could use Pr 0 05 to create larger numbers The display windows uses decimal points...

Страница 76: ...99 Factory Setting d0 Display 0 No password set or successful input in Pr 0 07 1 Password has been set To set a password to protect your parameter settings If the display shows 0 no password is set or...

Страница 77: ...password into Pr 0 07 0 08 0 07 0 07 Displays 0 when entering correct password into Pr 0 07 Correct Password END 0 08 0 09 Memory Mode Selections Unit 1 Settings d0 to d63 Factory Setting d8 This para...

Страница 78: ...g for Pr 0 09 0 0 0 1 2 0 8 factory setting 0 1 1 10 0 16 0 1 18 0 24 0 1 1 1 26 0 32 0 1 34 0 40 0 1 1 42 0 48 0 1 50 0 56 1 1 1 1 58 When Pr 0 09 is set to b5 0 Pr 0 09 setting will be saved after p...

Страница 79: ...value must be equal to or greater than the Mid Point Frequency Pr 1 03 1 02 Maximum Output Voltage Vmax Unit 0 1 Settings 115V 230V series d2 0 to d255V Factory Setting 220 0 460V series d4 0 to d510...

Страница 80: ...Minimum Output Voltage Vmin Unit 0 1 Settings 115V 230V series d2 0 to d255V Factory Setting d12 0 460V series d4 0 to d510V Factory Setting d24 0 This parameter sets Minimum Output Voltage of the AC...

Страница 81: ...determine the time required for the AC drive to decelerate from the Maximum Output Frequency Pr 1 00 down to 0 Hz The rate is linear unless S Curve is Enabled The acceleration deceleration time 2 det...

Страница 82: ...nd during Jog operation other operation commands cannot be accepted except command of FORWARD REVERSE and STOP keys on the digital keypad ON OFF 1 13 1 13 Frequency Max output Freq Pr 1 00 Jog Freq Pr...

Страница 83: ...setting acceleration deceleration time will be for reference when the function of the S curve is enabled The actual acceleration deceleration time will be determined based on the S curve selected d1 t...

Страница 84: ...can do analog overlap plus d4 Master Frequency operated by RS 485 serial communication interface and record frequency of power loss record the frequency of power loss and it can do analog overlap plu...

Страница 85: ...he motor is stopped when the AC motor drive receives a valid stop command or detects External Fault Ramp the AC motor drive decelerates to Minimum Output Frequency Pr 1 05 according to the deceleratio...

Страница 86: ...d10 kHz This parameter determines the PWM carrier frequency of the AC motor drive 3kHz 10kHz Carrier Frequency Acoustic Noise Electromagnetic Noise or leakage current Heat Dissipation Current Wave Sig...

Страница 87: ...ffective when the Source of Frequency is commanded by a 4 to 20mA signal The ACI input is considered lost when the ACI signal falls below 2mA 2 06 Analog Auxiliary Frequency Operation Factory Setting...

Страница 88: ...s directly proportional to the output frequency of the AC drive With the factory setting of 100 the Maximum Output Frequency Pr 1 00 of the AC drive corresponds to 10VDC analog voltage output The actu...

Страница 89: ...Desired Freq Attained Preset Freq Attained 3 03 Terminal Count Value Unit 1 Settings d0 to d999 Factory Setting d0 The parameter determines the upper limit value of the internal counter The internal c...

Страница 90: ...the output will be activated when the AC drive attains Maximum Output Frequency d3 Zero Speed the output will be activated when Command Frequency is lower than the Minimum Output Frequency d4 Over To...

Страница 91: ...le has completed d13 PLC Operation Paused the output will be activated when PLC operation is paused d14 Terminal Count Value Attained counter reaches Terminal Count Value d15 Preliminary Counter Value...

Страница 92: ...y Setting d0 Settings d0 Forward motion only d1 Reverse motion enable must be negative bias Pr 4 00 to Pr 4 03 are used when the source of frequency command is the analog signal 0 to 10V DC or 4 to 20...

Страница 93: ...s of 0 to 10V and4 to 20mA the popular voltage signals also include signals of 0 to 5V 20 to 4mA or that under 10V Regarding the setting please refer to the following examples Example 4 This example s...

Страница 94: ...potentiometer is programmed to run a motor is both forward and reverse direction A motor will be idle when the potentiometer position is at mid point of its scale Using Pr 4 03 will disable the extern...

Страница 95: ...quency d2 M0 RUN STOP M1 FWD REV d17 Run PLC Program d3 3 Wire Operation Control mode M0 M1 M2 d18 Pause PLC Program d4 External Fault Normally Open d19 Counter Trigger Signal d5 External Fault Normal...

Страница 96: ...eration Restricted to Pr 4 04 and external terminals M0 M1 FWD STOP REV STOP M0 Open Stop Close FWD Run M1 Open Stop Close REV Run GND d2 Two wire operation Restrict to Pr 4 04 and external terminals...

Страница 97: ...stop all output and display E F on Digital Keypad the motor will free run Normal operation can resume after the External Fault is cleared and the AC drive is reset d6 External Reset Parameter value d6...

Страница 98: ...mmand Mx3 GND Mx2 GND Mx1 GND Pr 5 00 Pr 5 01 Pr 5 02 Pr 5 03 Pr 5 04 Pr 5 05 Pr 5 06 Master Freq d10 Jog Operation Control Parameter value d10 programs Multi Function Input Terminal M1 Pr 4 04 M2 Pr...

Страница 99: ...on of First or Second Acceleration deceleration time Refer to Pr 1 09 to Pr 1 12 GND Mx Close 2nd Acceleration Deceleraion Mx set d12 Open 1st Acceleration Deceleration Frequency Master Frequency Pr 1...

Страница 100: ...ence value Pr 8 06 Min base block time Speed search operation Pr 8 04 d1 Speed synchronization detection d15 d16 Increase Decrease Master Frequency Parameter values d15 d16 program the Multi Function...

Страница 101: ...19 programs Multi Function Input Terminal M1 Pr 4 04 M2 Pr 4 05 M3 Pr 4 06 M4 Pr 4 07 or M5 Pr 4 08 to increase the AC drive s internal counter When an input is received the counter is increased by 1...

Страница 102: ...s stop The operation direction is forward which can t be changed And it can be stopped by the STOP key on the keypad When the contact is OFF the AC motor drive will stop by the JOG decel time Refer to...

Страница 103: ...art Lockout is disable also known as Auto Start the drive will start when powered up with run commands applied 4 10 Up Down Mode Factory Setting d0 Settings d0 Based on accel decel time d1 up frequenc...

Страница 104: ...isable PLC operation but can set direction of 1st speed to 7th speed This parameter selects the mode of PLC operation for the AC drive The PLC program can be used in lieu of any External Controls Rela...

Страница 105: ...am shows one complete PLC cycle To restart the cycle turn the PLC program off and then back on Example 2 Pr 5 07 d2 Continuously executes program cycles The diagram below shows the PLC program steppin...

Страница 106: ...completed t t t t 5Hz 5 09 Master freq 5Hz 5 00 10 Hz 5 01 20 Hz 5 02 40 Hz 5 03 60 Hz 5 04 50 Hz 5 05 30 Hz 5 06 15 Hz 4 07 d17 3 05 d11 3 06 d12 5 07 d3 5 08 d0 5 09 10 5 10 10 5 11 12 5 12 Sec Sec...

Страница 107: ...r 5 16 should be carefully planned 5 08 PLC Forward Reverse Motion Unit 1 Settings d0 to d255 Factory Setting d0 This parameter controls the direction of motion for the Multi Step Speed Pr 5 00 to Pr...

Страница 108: ...0 x 21 0 x 20 0 64 0 0 0 4 0 0 68 Setting Pr 5 08 as d68 5 09 Time Duration of Master Speed Unit 1 5 10 Time Duration of 1st Step Speed Unit 1 5 11 Time Duration of 2nd Step Speed Unit 1 5 12 Time Du...

Страница 109: ...time with high inertial loads If deceleration time is critical for the application then dynamic brake resistors should be used 6 01 Over Voltage Stall Prevention Level Unit 1 Settings 230V Series d35...

Страница 110: ...d Output Current of the drive During acceleration and steady state operation the AC drive output current may increase abruptly to exceed the value specified by Pr 6 02 due to rapid acceleration or exc...

Страница 111: ...1 Settings d0 1 to d10 0 sec Factory Setting d0 1 If a Multi Function Output Terminal is set as Over Torque Detection Indication and the output current exceeds the Over Torque Detection Level Pr 6 04...

Страница 112: ...No fault d1 Over current oc d2 Over voltage ov d3 Overheat oH d4 Overload oL d5 Overload1 oL1 d6 External fault EF d7 Reserved d8 Reserved d9 Current exceeds 2 times rated current during accel ocA d10...

Страница 113: ...7 CPU failure cF3 6 d28 CPU failure cF3 7 d29 Hardware protection failure HPF 1 d30 Hardware protection failure HPF 2 d31 Hardware protection failure HPF 3 d32 Communication time out CE10 d33 Reserved...

Страница 114: ...st be less than motor rated current setting Pr 7 00 7 02 Torque Compensation Unit 0 1 Settings d0 to d10 Factory Setting d1 This parameter may be set so that the AC drive will increase its voltage out...

Страница 115: ...actory Setting d0 0 This parameter determines the duration of time that the DC Brake Current will be applied to the motor during the AC drive start up 8 02 DC Brake Time during Stopping Unit 0 1 Setti...

Страница 116: ...on continues after momentary power loss speed search starts with the minimum frequency 8 05 Maximum Allowable Power Loss Time Unit 0 1 Settings d0 3 to d5 0Sec Factory Setting d2 0 During a power loss...

Страница 117: ...utput Frequency 8 08 Skip Frequency 1 Upper Limit Unit 0 1 8 09 Skip Frequency 1 Lower Limit Unit 0 1 8 10 Skip Frequency 2 Upper Limit Unit 0 1 8 11 Skip Frequency 2 Lower Limit Unit 0 1 8 12 Skip Fr...

Страница 118: ...age may vary between 180V to 264VAC due to the input voltage varying between 180V to 264 VAC Selecting program value d2 enables the AVR function and also disables the AVR function during deceleration...

Страница 119: ...ransmission Speed Factory Setting d1 Settings d0 Baud rate 4800 bps bits second d1 Baud rate 9600 bps d2 Baud rate 19200 bps d3 Baud rate 38400 bps Users can set parameters and control the operation o...

Страница 120: ...7 N 2 d1 Modbus ASCII mode protocol 7 E 1 d2 Modbus ASCII mode protocol 7 O 1 d3 Modbus ASCII mode protocol 8 N 2 d4 Modbus ASCII mode protocol 8 E 1 d5 Modbus ASCII mode protocol 8 O 1 d6 Modbus RTU...

Страница 121: ...5H 36H 37H Character 8 9 A B C D E F ASCII code 38H 39H 41H 42H 43H 44H 45H 46H RTU mode Each 8 bit data is the combination of two 4 bit hexadecimal characters For example 64 Hex 2 Data Format 2 1 10...

Страница 122: ...r 3AH ADR 1 ADR 0 Communication address 8 bit address consists of 2 ASCII codes CMD1 CMD0 Command code 8 bit command consists of 2 ASCII codes DATA n 1 DATA 0 Contents of data n x 8 bit data consist o...

Страница 123: ...s 1 0 1 31H 0 30H RTU mode Address 10H 3 3 CMD Command code and DATA data characters The format of data characters depends on the command code The available command codes are described as followed Com...

Страница 124: ...e single data to register Example writing data 6000 1770H to register 0100H AMD address is 01H ASCII mode Command message Response message STX STX 0 0 ADR 1 ADR 0 1 ADR 1 ADR 0 1 0 0 CMD 1 CMD 0 6 CMD...

Страница 125: ...data count by word 2 Number of data count by word 2 0 LRC CHK 1 E Number of data count by byte 4 LRC CHK 0 8 1 END1 CR 7 END0 LF 7 Data content of address 0500H 0 0 3 E Data content of address 0501H 8...

Страница 126: ...nt negation of 0AH is F6H RTU mode ADR 01H CMD 03H 21H Starting address 02H 00H Number of data count by word 02H CRC CHK Low 6FH CRC CHK High F7H CRC Cyclical Redundancy Check is calculated by the fol...

Страница 127: ...anguage The function takes two arguments Unsigned char data a pointer to the message buffer Unsigned char length the quantity of bytes in the message buffer The function returns the CRC value as a typ...

Страница 128: ...rrent exceeds 2 times rated current during acceleration ocA 10 Current exceeds 2 times rated current during deceleration ocd 11 Current exceeds 2 times rated current during steady state operation ocn...

Страница 129: ...6H Output Voltage E XXX XX 2107H Step number of Multi Step Speed Operation 2108H Step number of PLC operation 2109H Time of PLC Operation 210AH Counter Value 3 6 Exception response The AC motor drive...

Страница 130: ...ves the messages but detects a communication error thus no response is returned but there will be error message CExx displayed on the keypad of AC drive The master device will eventually process a tim...

Страница 131: ...efine MSR 0x0006 unsigned char rdat 60 read 2 data from address 2102H of AC drive with address 1 unsigned char tdat 60 0 1 0 3 2 1 0 2 0 0 0 2 D 7 r n void main int i outportb PORT MCR 0x08 interrupt...

Страница 132: ...Pr 2 00 for detail Negative feedback Positive target value detection value Positive feedback Negative target value detection value A 01 Gain over PID Detection value Settings d0 to d999 d100 means ga...

Страница 133: ...to d999 Factory Setting d0 Primary Delay Filter Time will slow down oscillation of the system A setting of d0 disables this function A 07 PID Output Frequency Limit Unit 1 Settings d0 to d110 Factory...

Страница 134: ...command frequency rises above Pr A 11 Please see the below diagram A 11 A 10 A 12 0Hz Sleep Function Sleep Period Sleep Frequency Wakeup Frequency Frequency Command Actual running output frequency A 1...

Страница 135: ...and then Input Per output is SI_max SO_max SO_min set drive input to sensor output Set input range of drive is D_range 10V 0 10V or 16mA 4 20mA that correspond to 0 1 00Hz and then Output Per input w...

Страница 136: ...power 2 Check the wiring connections to U T1 V T2 W T3 for possible short circuits 3 Check the wiring connections between the AC motor drive and motor for possible short circuits also to ground 4 Che...

Страница 137: ...uce torque compensation setting in Pr 7 02 3 Use the next higher power AC motor drive model Overload 1 Internal electronic overload trip 1 Check for possible motor overload 2 Check electronic thermal...

Страница 138: ...nal s is grounded short circuit current is more than 50 of AC motor drive rated current the AC motor drive power module may be damaged NOTE The short circuit protection is provided for AC motor drive...

Страница 139: ...ossible fault between system response time and the feedback signal detection time Pr A 08 Phase Loss Check input phase wiring for loose contacts PID feedback error 1 Check PID feedback wiring 2 Check...

Страница 140: ...e compensation Reduce torque compensation Suitable torque compensation No No No No No Yes Yes Yes Yes Yes Maybe AC motor drive has malfunction or error due to noise Please contact with DELTA Can accel...

Страница 141: ...e voltage to be within spec Has over voltage occurred without load Maybe AC motor drive has malfunction or misoperation due to noise Please contact with DELTA Yes Yes Yes Yes Yes Yes No No No No No Wh...

Страница 142: ...is within specification Make necessary corrections such as change power supply system for requirement Check if there is heavy load with high start current in the same power system Check if Lv occurs w...

Страница 143: ...normally Change cooling fan Check if cooling fan is jammed Remove obstruction Check if surrounding temperature is within specification Adjust surrounding temperature to specification Maybe AC motor dr...

Страница 144: ...ll connectors are connect correctly and no noise is present AC motor drive has malfunction Please contact DELTA 7 8 Phase Loss PHL Phase loss No No Yes Yes Check wiring at R S and T terminals Correct...

Страница 145: ...oise Please contact DELTA Press UP key to set frequency Yes Modify frequency setting Check if input FWD or REV command Check if the wiring of M0 GND and M1 GND is correct Yes Change switch or relay Se...

Страница 146: ...h Yes If finished with executing Pr 5 07 If the setting of Pr 5 00 to Pr 5 06 are the same Is it in PLC mode Press UP DOWN key to see if speed has any change If there is any change of the signal that...

Страница 147: ...lease contact DELTA Increase torque compensation Check if the torque compensation is suitable Thicken or shorten the wiring between the motor or AC motor drive Reduce load or increase the capacity of...

Страница 148: ...lectromagnetic noise exist of no product disconnect disturbing equipment no spread limit emission for disturbing equipment and no receive enhance immunity 7 14 Environmental Condition Since the AC mot...

Страница 149: ...wer input terminal of the AC motor drive or decrease high harmonic by multiple circuit 3 If phase lead capacitors are used never on the AC motor drive output use serial reactors to prevent capacitors...

Страница 150: ...ting as expected 4 Whether any irregular vibration or sound occurred during operation 5 Whether the motors are overheating during operation 6 Always check the input voltage of the AC drive with a Volt...

Страница 151: ...ve and motor Visual inspection Voltage Maintenance Period Check Items Methods and Criterion Daily Half Year One Year Check if the voltage of main circuit and control circuit is correct Measure with mu...

Страница 152: ...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 overheating or ageing Visual inspection N...

Страница 153: ...ar smell or insulator cracks due to overheating Visual inspection smell If there is any disconnection Visual inspection or measure with multimeter after removing wiring between 1 2 Resistor value shou...

Страница 154: ...pection If there is any leaked liquid or deformation in capacitors Visual inspection Cooling fan of cooling system Maintenance Period Check Items Methods and Criterion Daily Half Year One Year If ther...

Страница 155: ...Chapter 8 Maintenance and Inspections VFD S Series 8 6 Revision August 2008 SE09 SW V2 61 This page intentionally left blank...

Страница 156: ...ling Method Natural Weight kg 1 3 1 5 2 0 Voltage Class 230V Class Model Number VFD _ _ _S 002 004 007 015 022 Max Applicable Motor Output kW 0 2 0 4 0 75 1 5 2 2 Max Applicable Motor Output HP 0 25 0...

Страница 157: ...n Inputs 1 to 5 7 steps Jog up down Keypad Setting by RUN STOP Operation Setting Signal External Signal M0 to M5 can be combined to offer various modes of operation RS 485 serial interface MODBUS Mult...

Страница 158: ...00W70 1 125 35 1 2 0 4 0 216 80W 750 BR080W750 1 230 470 1 0 75 0 427 80W 750 BR080W750 1 125 260 2 1 5 0 849 300W 400 BR300W400 1 125 190 460V Series 3 2 2 1 262 300W 250 BR300W250 1 125 145 NOTE 1 P...

Страница 159: ...0 T0 T1 Brake Time Cycle Time ED T1 T0x100 10 For safety reasons install a thermal overload relay between brake unit and brake resistor Together with the magnetic contactor MC in the mains supply circ...

Страница 160: ...ake resistors Dimensions are in millimeter Order P N BR080W200 BR080W750 BR300W70 BR300W100 BR300W250 BR300W400 BR400W150 BR400W040 Model no L1 L2 H D W Max Weight g BR080W200 BR080W750 140 125 20 5 3...

Страница 161: ...e eliminated It is recommended to use DELTA EMI filter to have the best interference elimination performance We assure that it can comply with following rules when AC motor drive and EMI filter are in...

Страница 162: ...ing on both ends of the motor cable should be grounded with the minimum length and maximum contact area 3 Remove any paint on metal saddle for good ground contact with the plate and shielding Remove a...

Страница 163: ...ld be as short as possible 10 to 20 m or less For models 7 5hp 5 5kW and above Insulation level of motor 1000V 1300V 1600V 460VAC input voltage 66 ft 20m 328 ft 100m 1312 ft 400m 230VAC input voltage...

Страница 164: ...ase leakage current or not insure the correction of current display The worst case is that AC motor drive may damage If more than one motor is connected to the AC motor drive the total wiring length i...

Страница 165: ...Appendix B Accessories VFD S Series B 8 Revision August 2008 SE09 SW V2 61 Order P N RF022S21BA 27 1 06 50 1 97 228 8 98 15 0 59 24 0 94 100 3 94 228 8 98 74 2 91 5 5 0 22 241 9 49...

Страница 166: ...Appendix B Accessories VFD S Series Revision August 2008 SE09 SW V2 61 B 9 Order P N 12DKT1W3S POWER IN Order P N 08TDT1W4S...

Страница 167: ...Appendix B Accessories VFD S Series B 10 Revision August 2008 SE09 SW V2 61 Order P N 22DRT1W3S POWER IN Order P N 35DRT1W3C POWER IN...

Страница 168: ...kW HP Fundamental Amps Max continuous Amps 3 impedance 5 impedance 0 4 1 2 2 3 20 32 0 75 1 4 6 9 12 1 5 2 4 6 6 5 9 2 2 3 8 12 5 7 5 B 3 2 AC Output Reactor Recommended Value 115V 230V 50 60Hz 3 Phas...

Страница 169: ...he charge current of the capacitors may cause voltage dip The AC motor drive may be damaged when over current occurs during operation Correct wiring M1 M2 Mn reactor AC motor drive AC motor drive AC m...

Страница 170: ...terruptions etc The AC line reactor should be installed when the power supply capacity is 500kVA or more and exceeds 6 times the inverter capacity or the mains wiring distance 10m When the mains power...

Страница 171: ...RB003 0 4 1 2 4 15 00 4RB003 0 75 1 9 7 50 9RB003 1 5 2 12 4 00 12RB003 230Vac 50 60Hz 3 Phase 2 2 3 18 2 75 18RB003 0 2 1 4 4 50 00 0 4 1 2 9 25 00 0 75 1 9 12 00 1 5 2 12 8 00 230Vac 50 60Hz 1 Phase...

Страница 172: ...P kW Qty Recommended Wire Size mm2 1 4 0 2 1 2 0 4 1 0 75 2 1 5 0 5 5 5 115V 230V Series 3 2 2 1 3 5 5 5 1 4 0 2 1 2 0 4 1 0 75 2 1 5 460V Series 3 2 2 1 0 5 5 5 Wiring Method Please wind each wire 4...

Страница 173: ...22 VFD002S23A B M4 22 VFD004S11A B M4 12 VFD004S21A B E M4 12 VFD004S23A B M4 12 VFD004S43A B E M4 12 VFD007S21A B E M4 12 VFD007S23A B M4 12 VFD007S43A B E M4 12 VFD015S23D M4 12 To install the Din R...

Страница 174: ...re in millimeter AFM GND 10V AVI GND M2 M0 M1 M3 8 6 5 4 16 15 14 13 11 RC 01 Terminal block Wiring connections VFD S I O Block VFD S Programming Pr 2 00 set to d01 Pr 2 01 set to d01 Pr 4 04 set to d...

Страница 175: ...ndix B Accessories VFD S Series B 18 Revision August 2008 SE09 SW V2 61 B 8 Conduit Bracket BK S Dimensions are in millimeter 22 0 0 87 22 0 0 87 2 8 0 1 1 67 8 2 67 73 0 2 87 25 2 1 0 29 7 1 17 15 5...

Страница 176: ...VFD007S21A B E 20 VFD015S23D 20 VFD015S21D E 30 VFD015S43D E U 10 VFD022S21D E U 50 VFD022S23D 30 VFD022S43D E U 15 Fuse Specification Chart Smaller fuses than those shown in the table are permitted L...

Страница 177: ...Appendix B Accessories VFD S Series B 20 Revision August 2008 SE09 SW V2 61 This page intentionally left blank...

Страница 178: ...tput rated speed power and the change of load capacity The following table lists the factors you need to consider depending on your requirements Related Specification Item Speed and torque characteris...

Страница 179: ...ty should be less than the rated capacity of the AC motor drive Acceleration time 60 seconds The starting capacity is _ _ _ _ _ 5 1 1 cos 1 1 1 kVA drive motor AC of capacity the k n n P k n n N k s C...

Страница 180: ...less than the rated current of AC motor drive A _ _ _ _ _ _ A drive motor AC of current rated the I k M Symbol explanation M P Motor shaft output for load kW Motor efficiency normally approx 0 85 cos...

Страница 181: ...mpared to running the motor D O L Direct On Line a lower starting torque output with AC Motor Drive can be expected If higher starting torque is required such as for elevators mixers tooling machines...

Страница 182: ...How to Choose a Suitable Motor Standard motor When using the AC Motor Drive to control a standard 3 phase induction motor take the following precautions A The motor losses are greater than for an inve...

Страница 183: ...requency To avoid resonances use the Skip frequencies I The motor fan will be very noisy when the motor speed exceeds 50 or 60Hz Special motors A Pole changing Dahlander motor The rated current is dif...

Страница 184: ...ndard motors Please check before operation and choose the capacity of the AC motor drive carefully When the AC motor drive operates more than one motor please pay attention to starting and changing th...

Страница 185: ...60 seconds Base freq 60Hz V F for 220V 60Hz 180 155 100 55 38 0320 60 120 torque Frequency Hz Frequency Hz 60 seconds 60 seconds torque Base freq 60Hz V F for 220V 60Hz 130 140 100 85 45 35 0320 50 1...

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