Teco inverter 7300cv pdf

Man I never mess with things I do not know well No need to remap anything to hook up an ES.. A parameter change only.. Is is something simple like reset mode on page here??? It is almost always a simple thing, not properly input Surely a TECO whiz, or a call to tech support will get you straight quickly Edit You did power down the VFD, and power it back up of course?? Stuck in ES Yeah. Well ummm. I found the multifunction inputs really confusing to figure out, or not figure out in my case.

I thought I needed to assign commands to the S terminals so I set to and to Totally user error understanding the manual. V33 Manual v High Performance Drive-V33 Series. F33 Manual v N Manual Eng v Vector Drive Instruction Manual.

E Manual v Compact Vector Drive Instruction Manual. S Manual English V Compact Drive Instruction Manual. V31 Manual Eng v High Protection Vector Drive Instructio Micro Vector Drive Instruction Manual. E2 Manual v Simple Drive Instruction Manual. Modify the parameter refer to the parameter list. Issue enable command Modification of 1.

Issue a control command during before communication Err5 parameter is communication disabled 2. Set the very parameter not available in 2. Wiring error Communication 2. Communication parameter setting 1. Check hardware and wiring Err6 failed error. Sum-check error 4. Incorrect communication protocol 1. Attempt to modify the function If Reset inverter is not Err7 Parameter or available, please send the conflict 2.

Voltage and current detection circuit inverter back for repair is abnormal. Parameter setting 1. Modify EPr1 error copy unit copy unit. Replace copy unit failed 2. Copy unit failed. EPr2 Parameter not Copy the parameter to inverter to Replace copy unit match verify the parameter is not match.

T1, T2, and T3? Is overload causing the motor blocked? Motor can Are there any abnormalities in the inverter? Are wiring for analog frequency inputs correct? Is the load too heavy? Motor voltage… correct?

Motor speed Does the load vary largely? Abnormal NO signal? Check according to displayed abnormal messages YES. Is the main circuit NO Replace I. T intact? Are displays and indicators of the NO operating unit working normally? YES Replace control board and digital operating unit. Is the error eliminated NO after replacing control board?

YES The inverter faults Perform detailed check. Is the frequency value NO Replace the control board displayed in operation unit. YES Connect the motor to run Is the control board working well after replacement. T working. Any abnormalities in Replace faulty circuit board appearances? Is the output frequency of the NO Replace control board operating unit displayed? Any abnormalities in Replace the faulty circuit appearances? Any abnormal YES Replace the control board indications?

Is the output frequency of the NO Replace the control board operating unit displayed? Is LED lit? NO CV fault. Is load or current Reduce the load. YES Increase capacities of exceeding the specified value? Is it running at low YES Select the motor again speed for a long time? NO Reduce the load. Is the load YES Reduce the load floating or floating? Vibration degree in transmission Input the mechanical system parts such as gears?

Small CV faults. The table below lists the items to be check to ensure stable and safe operations. To ensure long-term reliability, follow the instructions below to perform regular inspection. Turn the power off and wait for the charge indicator LED to go out before inspection to avoid potential shock hazard possibly caused by charges resides in high-capacity capacitors. Tighten all loose screws. Do not perform this test against the control circuit. Ground terminal Ground terminal. Chapter 6 Peripherals Components 6.

W : brake resistor consumption power 2. Rmin: allowable minimum brake resistor. Warning: Turn OFF the power supply. The following procedures should be performed after there is no display on the keypad. Remove the keypad from the Inverter.

Please refer to Diagram before mounting the keypad to your machine or Panel. Connect the inverter and the keypad with the remote cable in accordance with the above Diagram. Supply the power to operate ONLY after all elements are securely fixed. Independent tests have demonstrated compliance to the following standards when the optional filters are used.

These parameters are usable under vector control mode. The internal parameters will be maintained at the ones after auto tuning refer to Auto Tuning and Description on motor Internal Parameter. Appendix 2: CV parameter setting list Customer Inverter Model Using Site Contact Phone Address Parameter Setting Parameter Setting Content Parameter Setting Content Parameter Setting Code Content Code Code Code Content Open navigation menu.

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Is this content inappropriate? Report this Document. Description: teco inverter. Flag for inappropriate content. Download now. Related titles. Carousel Previous Carousel Next. Jump to Page. Search inside document. Quick Start Guide This guide is to assist in installing and running the inverter to verify that the drive and motor are working properly. Remove the terminal cover to expose the motor and power terminals. Danger Do not touch any circuit boards or components if the charging indicator is still lit after turned the power off.

Caution Do not perform a voltage test on parts inside the inverter. Do not touch the main circuit board 0. To ensure the safety of people and machine, please refer to the description and suggestion of 1. Caution The inverter will flash the power voltage set by for 5 seconds when applying power. Danger To avoid electric shock, do not take the front cover off during electrifying The motor will restart automatically after stop when auto-restart function is on.

Caution Do not touch heat-generating components such as heat sink and braking resistor. Air exchanging fan Air exchanging fan Inside the power Inside distributor the power Inside Distrib the utor power distribu tor Correct configuration Incorrect configuration Correct configuration Incorrect configuration Place the front side of the inverter onward and top upward to in favor of heat sink. Do not use the control circuit buzzer to check connections The inverter uses dedicated power line A general noise filter may not provide rightful results Add a noise filter or separation transformer whenter shares the power line with other machines.

The length of the line between Below 25m Below 50m Below m Below m the inverter and the motor Number of carriers allowed Below 16KHz Below 12KHz Below 8KHz Below 5KHz Settings of parameter 16 12 8 5 B The wiring of the control circuit must be separated and routed away from the main circuit control line or other high voltage or current power lines to avoid noise interference To avoid error actions caused by noise interference, shield the control circuit wiring with a twisted wire, and connect the shielded wire to a ground terminal.

Protective Shielding Wire To ground terminal Do not connect this end refer to instructions of filter wiring Wrapped with insulating C Ground the ground terminal of the inverter properly. Do not make a loop when several inverters share a common ground point. Short-circuit output Electronic Circuit Protection terminal Grounding Fault Electronic Circuit Protection Protection for overheating of heat sink, over torque detection, error Other Function contact control, reverse restriction, restrictions for direct start after power up and error recovery, parameter lock up.

Caution To avoid impairing the keypad, do not operate it with screwdriver or sharp and hard tool. Modify the Value of Parameter Example 5. The motion is as the graph below: 3 The stall prevention is idle in the acceleration and deceleration time of traverse run.

Description of operation time selection: Preset value Description 0 Power on, count the accumulated time. IGBT module damaged 1. Reduce stator resistance if the above remedies are helpless 1. Bad connection for CT repairing signal cable 1. Apply the power Are displays and indicators of the NO operating unit working normally? NO Are output current of each phase even? NO Any output current of each phase even? NO Any current of all phase even? NO Vibration degree in transmission Input the mechanical system parts such as gears?

Alexis Quintero. Debajyoti Sen. Henry San Pedro. Dewi Hindra Wijaya. Jie Jin. Paolo Sarduchi. If the motor is reversed while the inverter is forward, just swap any two terminals of T1, T2, and T3. Connect the ground terminal properly. Check connections after wiring to make sure all connections are correct.

Do not use the control circuit buzzer to check connections. The inverter uses dedicated power line A general noise filter may not provide rightful results. Add a noise filter or separation transformer whenter shares the power line with other machines. Refer to the figures below: A noise filter in the output of the main circuit can suppress conductive noise.

To prevent radiative noise, the wires should be put in a metal pipe and distance from signal lines of other control machines for more than 30 cm. And the number of carriers must be adjusted based on the length of the line. B The wiring of the control circuit must be separated and routed away from the main circuit control line or other high voltage or current power lines to avoid noise interference.

To avoid error actions caused by noise interference, shield the control circuit wiring with a twisted wire, and connect the shielded wire to a ground terminal. Refer to the figure below. The wiring distance should not exceed 50 m. Protective Shielding Wire. To ground terminal Do not connect this end refer to instructions of filter wiring Wrapped with insulating.

C Ground the ground terminal of the inverter properly. Ground wiring is based on the electrical equipment technical basis AWG.

The shorter, the better. Do not share the ground of the inverter to other high current loads welding machine, high power motor. Connect the terminals to ground respectively. E After wiring, check that the wiring is correct, wires are intact, and terminal screws are secured. Horsepower HP 1 2 3 5 7.

Communication Control 1. Control by RS or RS 2. Momentary Power Stop for more than 15ms-power-loss can be restarted with spin start Loss Restart after momentary power loss in Max 2 sec.

Short-circuit output Electronic Circuit Protection terminal. Protection for overheating of heat sink, over torque detection, error Other Function contact control, reverse restriction, restrictions for direct start after power up and error recovery, parameter lock up. CON2 Burst absorber. TM2 RS Speed control S4 CON 1. S5 TM2. PNP input Factory default.

Refer to example 1, 2. Master Freq. Output Freq. ENTER Modify the Frequency in Operating Example4. Modify the Value of Parameter. General Vector Control Mode 2. The factory setting is general vector control mode. Before operation, please set the control mode and the relative parameters of the motor in accordance with the following flow chart.

The Vector control mode only suits for the inverter with same capacity comparing to the motor, or a grade bigger or smaller one. Setting procedure of control mode Vector Control. Choose the highest rated frequency among those of motors 2.

Choose the lowest rated voltage among those of motors; 3. Choose the lowest rated speed among those of motors; 4. As for the current, sum the rated current of all motors. As for the power, sum the rated power of all motors.

When the nameplate of the motor is unknown, the inverter will set the internal parameter according to the standard TECO motor. Parameter Description Group No. Display Setting S4 Control Signal Selection Preset Speed 3 is obtained by activating Terms. S3 and S4 simultaneously. Vector general mode is inclined to control the general load or rapidly-changed torque load. The magnetic current of motor will be variable with the torque, which will reduce the current to save the energy.

It will stop as the inverter finishes auto tuning. The detected internal data will auto be written to parameter group Precaution 1. The motor parameter auto tuning is the stationary auto tuning. During motor auto tuning, the motor does not rotate, and the keypad display -AT-.

During motor parameter auto tuning, the input signal in control circuit is invalid. Before motor parameter auto tuning, please confirm the stop state of the motor. The operation is not necessary for the one with LED.

Refer to description. Refer to for detail description. Input signal is PNP: 1. Input signal is NPN:. Input signal is NPN: 2. Input signal is PNP:. S1 run. The motor will inertia free run to stop. While the multifunction is ON, the frequency is set by analog signal auxiliary speed on terminal block TM2.

As start of the other load of power supply results in lowering the voltage below the under voltage level, the inverter will stop output at once. The allowable power loss time differs with the models. The range is from 1second to 2 second. The motor will inertia run to frequency at the trip stop, then according to setting accelerate or decelerate time to target frequency.

Then, spin start to present target frequency. As the inverter is set in braking deceleration or DC braking, it will not perform restart after accident. It is recommend that to cut off the power switch and run switch in case of injury to persons or machine as power is resupplied. When KEB function enabled,the inverter decelerate to zero by ,and the inverter stop.

IF the power on signal enabled during the KEB function ,the inverter accelerate to original frequency. Internal frequency upper frequency limit. Formula for calculating acceleration and deceleration time: The denominator is base on the rated frequency of motor. The acceleration and deceleration action will be at Jog acceleration and deceleration time. Namely, acceleration and deceleration is at line. During acceleration and deceleration process, there might be residual error in acceleration and deceleration toggling.

S Curve time Output frequency. Thusly, extend the service period. Consequently, to decline the output voltage to saving energy by setting is necessary. The output voltage will rise to original voltage as the terminal is OFF. Thusly, it is necessary to regulate the carrier frequency. Inverter operating, the traverse run is ready when the inverter output frequency reaches center frequency However, in traverse running, the inverter is at traverse run acceleration time and deceleration time The action is as follow diagram:.

However, the X up deviation and Y low D deviation can not be input at the same time. If they are input at the same time, the inverter will maintain the original center frequency. The motion is as the graph below:. Whereas, it is valid during first acceleration to center frequency process when the Function of traverse run is OFF or the inverter is in deceleration time after the STOP command is received.

And if center frequency - Amplitude is less than Lower Limit, vice versa. The modified acceleration and deceleration time is priority to the original one, but not traverse run acceleration and deceleration time. The motion is as graph below: 6 The stall prevention protection is unavailable during traverse run acceleration and deceleration time.

Thusly, it is must take into consideration to comply the actual system capacity with the proper inverter capacity when designing equipment.

For instance, given line speed is equal to display when output is 30Hz while the operation frequency is 60Hz. The above 30 functions can be set in these terminals. The factory set is forward. The factory set is reverse. Now, the inverter operates at the Jog acceleration and deceleration time. The inverter will decelerate to stop and Flash E. S as the emergency stop signal received regardless of setting. If the emergency signal was released before the inverter stop completely, the inverter still carries out emergency stop.

Thusly, to decline the output voltage is to saving energy. The output voltage gradually declines as the multifunction terminal is ON. It will gradually increase to the original voltage as the Multifunction terminal is OFF.

Furthermore, the keypad can only display the voltage, current and frequency, the parameters are readable and not writable, and Emergency Stop is valid. Under such circumstance, the master still can read and write the inverter parameters. The action is illustrated in the graph below:. Then, it maintains the certain speed. The inverter runs at the certain speed. The inverter will ramp stop or Free-Fun stop which is determined by the as long as the inverter receives the STOP command.

And the frequency of Stopping will be stored in It is necessary to use the Keypad to modify the preset parameter. The inverter will ramp stop or free-run stop which determined by setting when as it receiving the Stop Command and back to 0Hz.

The next operation will start at 0 Hz. The upper frequency limit and lower frequency limit also restrict the operation. Please refer to the time diagram of The command is OFF, and the inverter does not response.

The factory set of is Reset command.