精品文档 Page 21: Memory setting of first frequency after power-off P049 Power down Setting range: 0 processing 0, under voltage fault, then lock-in; 1, under-voltage fault, auto-resetting after power recover, not to start; 2, slow down and stop working when nearly under-voltage. 3, reserved; 4, reserved; The motion setting of converter after power-off and power recover. P050 Reserved P051 Reserved P052 Reserved P053 Option of analog Setting range: 0 output 0, output frequency of analog output, 0-Highest frequency corresponding to 0-10V; 1, output current of analog output, 0-2times of rated current of converter corresponding to 0-10V; This function is used as remote monitoring to output frequency and output power of converter by connecting with a DC Voltmeter or other equipments between AFM and COM terminal. The highest output voltage of AFM terminal is 10V. P054 The corresponding output of the minimum analog quantity Setting range: 0.00-3.00V 0.0 Setting of signal strength of the terminal under minimum analog quantity (0Hz or 0A). 10.00 P055 The maximum Setting range: 5.00-20.00V analog quantity 精品文档 精品文档 Page22: The corresponding output Setting of signal strength of the terminal under maximum analog quantity (highest frequency or 2 times of rated current of converter). Attention: the parameter is used for revising the quantity of analog output, the actual highest output voltage of AFM terminal is 10V. 0 P056 Options of display Setting range: for starting up 0, frequency (H, F); 1, motor current (A); 2, busbar voltage (U); 3, output voltage (u); 4, approximately speed of machine=output frequency﹡ratio of RPM (r); 5, PID fixed variable (y); 6, PID feedback quantity (L); 7, attribute data (J); 8, factory text reserved (d); P057 Ratio of RPM Setting range: 0.01-100.00 30.00 The function is used for setting the ratio of display value of speed and working frequency, so as to enable the speed display value to keep consistent with the actual speed. Setting range: 0-5 respectively reflect to 3k, 5k, 7k, 9k, 30.00 11k, 13k The higher the carrier frequency is, the lower noise of the motor, the more interference of the battery, the hotter of the converter, the increasing of leakage current, and the decreasing of the efficiency. The lower the carrier frequency is, vice versa. P058 Carrier frequency P059 Setting of random Setting range: 0.0-1000.0Hz 0.0Hz frequency When the output frequency of converter≥the setting point, the converter may process signal output through multi function output terminal. 精品文档
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Page33: P125 Reserved P126 Attribute data Setting range: 0-65000 0 The attribute data of this parameter setting counter, the external counting pulse signal enable this parameter increase upward. Setting range: 0-65000 100 This function is used for prevalue setting of counter, when the attribute data is equal to present count, the system will be working based on P129. P127 Present count P128 Count till warning Setting range: 1-65000 90 This function is used for warn setting of counter, so as to prepare next step of working before counting reached. When counting reach to warning number, the system is able to output signal through terminal. P129 Count till option Setting range: of motion 0, output closing; 1, output on going; P130 Time unit procedure operating of 0: second; 1: minute; 2: hour 0 0 P131 First speed of 0-6553.0 operating time P132 Second speed of 0-6553.0 operating time P133 Third speed of 0-6553.0 operating time P134 Fourth speed of 0-6553.0 operating time 0 0 0 0 精品文档
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Page 34: P135 Fifth speed of 0-6553.0 operating time P136 Sixth speed of 0-6553.0 operating time P137 Seventh speed of 0-6553.0 operating time P138 Eighth speed of 0-6553.0 operating time 0 0 0 0 P139 Relevant The parameters are 4 hexadecimal numbers: D3, D2, D1, 0×parameter of the D0, and representing different functions. 0002 first speed D0, directional control: 0, foreword 1, reversal 2, (others), both foreword and reversal D1, time options of speed up or slow down: 1-4, separately corresponding to the times from first speed to fourth speed; 0(others), elected by external control signal; P140 Relevant (ditto) parameter of the second speed P141 Relevant (ditto) parameter of the third speed P142 Relevant (ditto) parameter of the fourth speed P143 Relevant (ditto) parameter of the fifth speed P144 Relevant (ditto) parameter of the sixth speed 0×0002 0×0002 0×0002 0×0002 0×0002 精品文档
精品文档 Page 39: oC Over current 1: over fast of speeding up, properly increasing of speeding up time; 2: overload of motor 3: control panel destroyed, will be delivered to factory for repairing. Converter error, delivered to factory for repairing. Check if input terminal with default or line broken Converter error, delivered to factory for repairing. Converter error, delivered to factory for repairing. Delivered to factory for repairing. External equipment error of Correctly setting of parameter. Attention: please rerun after strictly checking up the parameter, as the possibility of parameter fault resulting in accidental reasons. CodE LP oP CPU EEP EF dEr Code error Input default Output default CPU error Memorizer error External error Setting error parameter 5.4 Fault and analysis 5.4.1 The motor does not turn when pressing the operating button.
1) The setting error of mode of operation, i.e. under the external terminal, the operation will be started through panel operating or manipulator of operating method. 2) FREF too low or without setting.
3) Fault of peripheral connection, such setting fault of two-wire system, three-wire system or relevant parameter.
4) Fault setting of multi function input terminal (under the external control). 5) Converter is under the protection situation of fault. 6) Fault of motor. 7) Fault of converter 5.4.2 Not able to set parameter
1) Lock-in the user password, please reset after decoding. 2) Operating of converter.
3) When it comes to abnormal connection of connector, abnormal communication of the digital operator, after outage, take down operator and reset it.
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5.4.3 Do not reversal the motor
Check if P067 is equal to 1, if it equal to 0, reversal is prohibited. 5.4.4 In the opposite of rotate direction of motor.
Default of motor output line, to set the P066 steering control into operation of the opposite direction or exchange any of the two wiring from U, V, W. 5.4.5 Too much slowing down of motor
1) The setting time of slowing down is too long, decrease the slowing down time. 2) Retro the brake resistor 3) Add direct current braking. 5.4.6 Overheat of motor
1) The load is too large, the actual torque exceeds rated torque of motor; suggest magnifying the motor volume.
2) Environment temperature is too high; motor may burnout under the higher temperature, so please reduce the surrounding temperature.
3) The inter-pressure between motor is insufficient.
The shock wave is generated between winding coils of motor through the on-off action of converter. Normally the maximum impulse voltage will become as 3 times as the input power of converter, so please use the motor with higher impulse pressure between inter-motor rather than motor with maximum impulse voltage.
5.4.7 Start the converter, disturb other equipment setting.
1) Lower carrier frequency; reduce the action times of internal switch. 2) To set noise filter on the power input side of converter. 3) To set noise filer on the output side of converter. 4) Please correctly ground the converter and motor.
5) To put metal tube on the surface of cable, then shield it.
6) Separately routing the main return route and the controlling line.
5.4.8 When start the air blower, converter is over current and stall.
1) When it starts, the air blower is under the situation of spin, please set DC braking of starting.
2) If DC braking of starting has been set, please increase the DC braking value. 5.4.9 Shaking or boom with the Machine
1) If resonance occurred between vibrational frequency and carrier, adjust the carrier, so as to avoid the point of resonance.
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