Panasonic VF0 Series Instruction Manual

Text of Panasonic VF0 Series User Guide:

• Panasonic VF0 Series, 40 LOCAL/EXTERNAL CONTROL (Parameter P08) Used to select whether to carry out start/stop and forward/reverse with the operation panel (local) or with signals input from external devices. Data setting value Local/ External Panel reset function Operation method and control terminal connection diagram 0 Start: RUN Stop: STOP Forward/reverse: Set in dr mode 1 Local Provided Forward run: , RUN Reverse run: , RUN Stop: STOP 2 Not provided 4 External Provided 3 5

• Panasonic VF0 Series, 5 3. OPERATION ATTENTION ● Always close the terminal cover before turning the input power ON. Do not open the terminal cover while the power is ON. Doing so could lead to electric shock. ● Do not operate the switches with wet hands. Doing so could lead to electric shock. ● Do not touch the inverter terminals when the inverter power is ON or even when the inverter is stopped. Doing so could lead to electric shock. ● The STOP button is not designed for emergency stop purposes. Prepare a separate emergency stop button. Failure to do so could lead to injury. ● Depending on the s

• Panasonic VF0 Series, 66 z The factory setting for the maximum output frequency is 50Hz. When changing the maximum output frequency, set the frequency range (V/F pattern) (parameter P03) to FF, and then change the max. output frequency setting (parameter P15). [Example to change maximum output frequency from 50Hz to 100Hz] ∗ If the frequency range is "50" or "60", the max. output frequency and base frequency will be fixed. ∗ When the frequency range is FF", the frequency range will be determined according to the max. output frequency and base frequency. Note 1) A freq

• 35 No. Parameter name Setting range Factory setting data ★P33 PRESET FREQUENCY 3 (Hz) 0•0.5 to 250 30.0 ★P34 PRESET FREQUENCY 4 (Hz) 0•0.5 to 250 40.0 ★P35 PRESET FREQUENCY 5 (Hz) 0•0.5 to 250 15.0 ★P36 PRESET FREQUENCY 6 (Hz) 0•0.5 to 250 25.0 ★P37 PRESET FREQUENCY 7 (Hz) 0•0.5 to 250 35.0 ★P38 PRESET FREQUENCY 8 (Hz) 0•0.5

• Panasonic VF0 Series, 26 ● ●● ● Operating with the operation panel - 2 · Forward/reverse run operation: Forward run/reverse run (Parameter P08=1) · Frequency setting: Potentiometer setting (Parameter P09=0) [Monitoring and setting the potentiometer frequency command before operation] Power ON Gradually turn the frequency setting dial clockwise. The motor will start rotating, and will reach 25Hz operation when 25.0 is displayed. Forward

• Panasonic VF0 Series, 13 • 3-phase 400V input type Unit: mm Inverter capacity W W1 W2 H H1 D 0.75kW 130 121 110 130 90 148 1.5, 2.2kW 130 121 110 130 90 161 3.7kW 160 151 140 130 90 161 Outline Dimensions W1 W H1 H W2 Unit: mm 4-ø5 (Mounting holes) D 7 8 Note) The 1.5, 2.2 and 3.7kW capacities have a cooling fan at the broken line sectionshownontheleft. Downloaded from www.Manualslib.com manuals search engine

• 52 SKIP FREQUENCIES 1 to 3 (Parameter P43 to P45) and SKIP FREQUENCY BAND WIDTH (Parameter P46) If the load mechanism resonates at a specific inverter output frequency, a continuous operation in that frequency band can be avoided by setting the skip frequency and the skip frequency band. ∗ Up to three skip frequencies can be set, and the skip frequency band can be set between

• 50 PRESET FREQUENCIES 2 to 8 (Parameter P32 to P38) Used to program the speeds 2 to 8, frequencies for multi-step speed operation. [Parameter P32 : Speed 2 frequency setting] [Parameter P33 : Speed 3 frequency setting] [Parameter P34 : Speed 4 frequency setting] [Parameter P35 : Speed 5 frequency setting] [Parameter P36 : Speed 6 frequency setting] [Para

• 32 ● Setting functions during operation CAUTION The motor and motor load fluctuation could change significantly and the motor may suddenly start or stop when data is being changed during operation. (Before making changes, ensure personal safety at all times.) Failure to do so could lead to injury. [Parameters that can be changed during op

• Panasonic VF0 Series, 64 Contents <<Page>> z Changing from Local Control to External Control............... 65 z Changing and Setting the Maximum Output Frequency .... 66 z Boosting Torque at Low Speeds ....................................... 67 z Supplementary Explanation for Multi-function Terminal Input ................................................................................... 68 z 0V Stop Function ............................................................... 73 z Resetting Fault Trips ......................................................... 73 To Effectively Use the Inverter D

• 1 The variety of uses for this equipment and difference between this solid state equipment and electromechanical equipment, means that the user of and those responsible for the applying of this equipment must ensure that the application and use of this product is acceptable and safe. Under no circumstances will Matsusita Electric Works, Ltd. (MEW) be respon

• Panasonic VF0 Series, 46 PWM CONTROL FUNCTION SELECT, PWM SIGNAL AVERAGING and PWM SIGNAL CYCLE (Parameters P22, 23, 24) With this VF0, the operating frequency can be controlled with the PWM signals output from the PLC, etc. (Note that the tolerable PWM signal cycle is between 0.9ms and 1100ms.) [Parameter P22: PWM control function select] Data setting value Details 0 PWM control function selection disabled 1 PWM control function selection enabled ♦ ♦♦ ♦ Explanation of control circuit terminal connection and functions 1) Terminal N

• Panasonic VF0 Series, 7 5. OTHERS ATTENTION ● Never modify the unit. Doing so could lead to electric shock or injury. General Precautions All diagrams in this instruction manual show the state with the cover or safety partitions removed to explain the details. Before operating the product, replace the covers and partitions to the positions specified, and operate the unit according to the instruction manual. ！ Downloaded from www.Manualslib.com manuals search engine

• Panasonic VF0 Series, 29 ● ●● ● Operating with the operation panel - 4 · Forward/reverse run operation: Forward run/reverse run (Parameter P08=1) · Frequency setting: Digital setting (Parameter P09=1) 1. Carry out the same operation as "Operating with the operation panel - 2" for forward run/reverse run, stopping. 2. Carry out the same operations as "Operating with the operation panel - 3" to set and change the frequency. Note 1) The rotation direction cannot be set with the "rotat

• Panasonic VF0 Series, 33 [Setting example: To change torque boost level from 5 (%) to 15 (%)] [Setting precautions] 1. During operation, the parameters other than those that can be changed will show data, but the data cannot be changed. 2. If a stop signal is input while changing the data and the inverter stops, the "operation preparation completed" state will be returned to. 3. If the inverter stops at 0V while the data is being changed, the function setting will be returned to the "0V stop state". 4.

• Panasonic VF0 Series, 25 ● ●● ● Operating with the operation panel - 1 (Factory setting state) · Forward/reverse run operation: Start/stop, rotation direction mode setting (Parameter P08=0) · Frequency setting: Potentiometer setting (Parameter P09=0) [Changing the rotation direction during operation] Use the same procedures as [Changing the rotation direction] explained above. In this case, when the SET button is pressed last the display will change to the output frequency display, the motor

• Panasonic VF0 Series, 30 The VF0 has the following four modes. (1) Output frequency, current display mode, (2) Frequency setting, monitor mode, (3) Rotation direction setting mode, (4) Function setting mode Normally, use in the output frequency, current display mode. This mode is entered when the power is turned ON. Function of Each Mode (1) Output frequency, current display mode 1. Output frequency (line speed) 2. Operation preparation completed display 3. 0V stop display The output current of the inverter is displayed

• Panasonic VF0 Series, 78 1. MCCB trips. Is MCCB of suitable rating? YES Is input/output terminal wiring correct? YES Does a ground fault exist in main circuit wiring? YES MCCB failure or inverter malfunction (Contact Matsushita). 2. Motor has over temperature Is the motor overloaded? YES NO Are V/F characteristics correct? NO YES Is the load factor reduction correct for continuous operation at low frequency? NO YES Does an open phase exist

• Panasonic VF0 Series, 23 ● ●● ● Setting the frequency and forward/reverse run operation with the operation panel There are two methods for setting the frequency and carrying out forward/ reverse run operation with the operation panel. · Frequency setting: "Potentiometer setting method", "Digital setting method" · Forward/reverse run operation: "Forward run/reverse run method", "Start/ stop, rotation direction mode setting method" 1. Setting the frequency 1) Potentiometer setting method (Parameter P09 set t

• Panasonic VF0 Series, 59 ANALOG/PWM OUTPUT FUNCTION SELECT (Parameter P58) The "0 to 5V voltage signal" output from the control circuit terminal No. 4 and the functions of the "output status signal (PWM)" output from terminals No. 10-11 can be set. Data setting value Details of function 0 Signal proportional to output frequency is output 1 Signal proportional to output current is output ♦ Relation of 0 to 5V voltage signal and output frequency/output current [For proportion to output freque

• Panasonic VF0 Series, 21 ♦ By using terminals No. 8 and 9, the output frequency can be controlled with the PWM signal. · No. 8: Frequency setting signal changeover input terminal (SW2) (OFF: PWM signal, ON: controlled with signal set in parameter P09) · No. 9: PWM signal input terminal 3 8 PWM signal SW2 Note 1) When controlling the output frequency with the PWM signal, parameters P22, P23 and P24 must be set. Note 2) Use a PWM signal transistor (Tr) that has the following capabilities: · Maximum rated voltage : 50VDC or more · Rated current : 50mA or more 9 ■ Prec

• Panasonic VF0 Series, 60 Output voltage Power voltage Base frequency Max. output voltage Output frequency MONITOR SELECT and LINE SPEED MULTIPLIER (Parameter P60 and P61) Used to select the details of the operation panel's main display. [Parameter P60: Monitor details selection] Data setting value Details displayed on operation panel 0 Output frequency 1 Line speed [Parameter P61: Line speed multiplier setting] Used to set the multiplier with respect to the frequency when the line speed is displayed on the operation panel's

• Panasonic VF0 Series, 28 ● ●● ● Operating with the operation panel - 3 · Forward/reverse run operation: Start/stop, rotation direction mode setting (Parameter P08=0) · Frequency setting: Digital setting (Parameter P09=1) [Changing the frequency with the and buttons during operation (MOP function)] The operating frequency can be changed with the and buttons during operation. · If the (up) button is held down, the operating frequency will increase. · If the (down) button is held down, the operating frequency will decrease. Note) Onc

• 57 LOWER and UPPER FREQUENCY CLAMP (Parameter P53 and P54) Used to set the lower and upper limits of the output frequency. [Parameter P53 : Lower frequency clamp setting] [Parameter P54 : Upper frequency clamp setting] Data setting range (Hz) 0.5 to 250 Setting unit (Hz) 0.1 (0.5 to 100Hz), 1 (100 to 250Hz) Note 1) If the upper frequency clamp is lower

• Panasonic VF0 Series, 20 ■ Wiring 4 to 20mA C B A 1 2 34 5678 9 10 11 COM NC NO + - VR 0 to 5V 0 to 10V Start/stop Forward/reverse SW1 SW3 SW2 - + Analog output (0 to 5V) E C Open collector output Relay output + - 200 Ω ♦ Terminal specifications: "Screw size: M3 (minus screw)" "Tightening torque: 0.5 to 0.6N·m" ♦ Frequency setting potentiometer (VR) specifications: "10kΩ, 1/4W or more potentiometer" ♦ Relay output contact specifications: 1c no-voltage contact, 250VAC, 0.5A (resistance load) ♦ Open collector output specifications: Maximum rating 50VDC, 50mA Note 1) When using a 4 to 20mA signal for the frequen

• Panasonic VF0 Series, 24 2. Forward/reverse run operation 1) Forward run/reverse run method (Parameter P08 set to "1") Press the button (forward run) or button (reverse run) on the panel to select the rotation direction. Operation will start when the RUN button is pressed, and will stop when the STOP button is pressed. ∗ The inverter will not start running just by pressing the RUN button. ∗ The MOP function cannot be used if the frequency is set with the digital method. 2) Start/stop, rotation direction mode setting method (Parameter P08 set to "0") First, press the MODE button twice to enter the rotation direction setting mode. Press t

• Panasonic VF0 Series, 31 Various function data can be changed and set when the operation is stopped. Note that some functions can be changed during operation. (See page 32.) ● Setting functions when operation is stopped. [Setting example: Change the maximum frequency from 50Hz to 60Hz] [Setting precautions] 1. After the function is set, the inverter will not run unless the MODE button is pressed and the "operation preparation completed" state is returned to. 2. If the function setting returns to the "operation preparation completed" state during data changing, while a start in

• Panasonic VF0 Series, 44 [Multi-speed SW function] The combination of the SW inputs for when the SW function is set to multi-speed function is shown below. SW1 (Terminal No. 7) SW2 (Terminal No. 8) SW3 (Terminal No. 9) Operating frequency OFF OFF OFF Speed 1 ON OFF OFF Speed 2 OFF ON OFF Speed 3 ON ON OFF Speed 4 OFF OFF ON Speed 5 ON OFF ON Speed 6 OFF ON ON Speed 7 ON ON ON Speed 8 Note 1) Speed 1 will be the command value of the frequency setting signal set with parameter P09. Note 2) The speed 2 to 8 frequencies will be the frequencies set with parameters P32 to P38. [Reset function] If a fault trip occurs, the fault trip state can be rese

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