Siemens 6se7014 alarm F063 how to solve

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Siemens 6SE70 inverter reported F082 fault, there are two specific causes of failure and treatment methods:

Frequent F082 Failures:

1. Check the IO board. It must be fully inserted in place.

2. Disassemble the motor cable, and you will be able to determine which situation it is.

If this failure occurs frequently while disconnecting all external circuitry connections (from the power supply), it is almost certain that the unit is damaged and should be repaired.

Intermittent F082 Failures:

Such faults should be considered "overcurrent". Intermittent F0022 failures can occur in the following situations:

1. Load. Sudden changes or mechanical blockages.

2. The slope time is very short.

3. Optimization of sensorless vector control.

4. The installed braking resistor is incorrect and the resistance value is too low.

Disposition:

Check the cable and motor for grounding faults, usually winding grounding refers to the grounding caused by the insulation of the winding and the iron core or the casing.

Inspection methods: 1. Observation method.

Visually inspect the end of the winding and the insulation in the trunking to see if there are signs of damage and blackening, if any, the grounding point.

2. Multimeter inspection method.

Check with a multimeter with a low resistance level, and if the reading is very small, it is grounded.

3. Megohmmeter method.

Depending on the grade, different megohmmeters are used to measure the insulation resistance of each group of resistors.

If the reading is zero, it means that the winding is grounded, but the motor insulation is damp or broken down due to accidents, it needs to be judged empirically, and when the silver pointer is generally swaying at "0", it can be considered that it has a certain resistance value.

Dear, hello, here for you to query the following information Siemens 6RA70 report F067 temperature fault (can be solved on the same day), Siemens DC controller maintenance and maintenance, Siemens DC drive maintenance, Shanghai Hengshui Electric Maintenance Company 10 years focus on Siemens automation equipment maintenance and sales, with a full set of Siemens test platform, in addition to the warehouse accessories are sufficient, maintenance with load operation can quickly and reliably detect equipment fault points, accurate maintenance, on the machine test is normal to provide to customers, So that the equipment can achieve normal use on site. Save time and cost for users and improve production efficiency! Siemens 6RA70 reports F067 temperature fault (can be solved on the same day):

It was found that the waveform of the V-phase upper bridge was abnormal, and the electronic devices such as the resistor, diode, and optocoupler of the circuit were carefully measured, and it was found that a diode that provided the counter-voltage was broken down, and it was re-energized after replacement, and the three-phase output voltage was balanced, and there was no jitter phenomenon when the motor was running, and the inverter 6RA70 showed overcurrent when it was started. The second plan 1, see if the fan rotates 2, if you report as soon as you power on, it means that the temperature measurement section component on the rectifier unit is damaged. and overvoltage due to regenerative load, etc., and then we can see if there is a problem with the voltage on the input side, and then we can see if the voltage detection circuit is faulty.

The voltage sampling point of the general voltage detection circuit is the voltage of the intermediate DC circuit. Common faults of Siemens 6RA70 DC governor: no output, no excitation voltage, tripping, burning thyristor, module fried, uncontrollable speed, motherboard failure, bad control board, abnormal speed, unable to turn on, overcurrent, overvoltage, overheating, unstable speed, motor jitter, low speed instability, high-speed speed, motor does not rotate, CUD1 C98043 DC control motherboard maintenance, C98043 excitation board maintenance, F030 Armature current is too large and causes pulse blocking.

Hope it helps you with Code Bold

1. Check the DP head 2, check the bus and the site grounding 3, check the DP communication board.

F082: Telegram downtime set by parameter p722 p695 has been reached.

Possible causes of failure are as follows:

1. The bus master station is faulty (the green light on the communication board is always off);

2. The cable connection between the bus stations is interrupted (the green light on the communication board is always off) Check the bus cable.

3. The telegram monitoring time is set too small (the green light flashes on the communication board) to increase the parameter value of p722 p695.

Summary. Qinqin, Siemens is a German brand. Founded in 1847, Siemens AG is a global leader in electrical and electronic engineering.

Since entering China in 1872, Siemens has been supporting China's development with innovative technologies, excellent solutions and products for more than 140 years, and has established its position in the Chinese market with outstanding quality and reliable reliability, leading technological achievements and unremitting pursuit of innovation.

Hello, dear, I am happy to answer your questions, I am your exclusive electronic answerer Zou Zou teacher, Siemens 6SE7021 fault **F051 is the encoder anti-state plexus closed feed signal and the internal virtual encoder does not record the crack of Zheng Peng meaning, dear, you can solve it by replacing the encoder and the line and other originals, do not rule out CUVC board and mechanical problems, mechanical problems but also figure out what way to drive. If the encoder Xiaoxiao has no practical use, you can turn off P100 and P130

Qinqin, Siemens is a German brand. Founded in 1847, Siemens AG is a global leader in electrical and electronic engineering. Since entering China in 1872, Siemens has been supporting China's development for more than 140 years with innovative technologies, excellent solutions and products, and has established a position in the Chinese market with outstanding quality, reliable reliability, leading technological achievements and unremitting pursuit of innovation.

Summary. 1. F026 will be reported when the operation starts, and it cannot be reset.

The fault is manifested in the loss of the driving pulse, the self-test alarm of the current Z, the circuit components are mostly driven by the ceramic chip with poor single-channel performance, the internal trigger of the IGBT is damaged, and the resistance becomes larger. Peripheral motor short circuit, grounding fault will cause fault alarm.

2. Alarm F026 when the machine is turned on, and press the P button to not reset.

Due to the harsh environment, lack of maintenance, the environment is humid, easy to damp, and the circuit board has too much dust, resulting in a short circuit in the component pins, and when the surplus parallel resistor is used, resulting in a false alarm in the detection circuit, the usual treatment method is to remove the machine, remove the dust, and dehumidify. Basically, 80% of the failures are eliminated. If the power supply of the circuit board is plus or minus 15, if the voltage is not normal, the drive will not work, and it will be reported when it is powered on.

3. The CUVC circuit will also alarm F026 if the chip is damaged, which can be excluded by alternative methods.

Siemens 6SE70 alarm F005, circuit breaker tripped.

Hello, it's an honor for me to answer your questions, it will take a little time to sort out the answers, please be patient

What kind of ladder is it?

What is the problem?

The governor excitation control board, the module is complete, and there is no problem with the motor inspection.

Siemens 6SE70 alarm F005, circuit breaker tripped.

Okay, wait a minute.

In the section on the wide energy inverter, Siemens 6SE70 inverter series, the operation starts to alarm F026, or power on the alarm F026, sometimes it can be run after resetting, or long press the P key to reset can not be reset. Siemens 6SE70 inverter alarm F026 when the F026 fault detection circuit is driven by sampling, through the optocoupler feedback to the CUVC circuit board, the current resistance detection is loud and loud, the detection loop is automatically protected, and the pulse is blocked.

1. F026 is reported when the operation starts, and the fault can not be reset is manifested in the loss of the driving pulse, the self-test alarm of the current Z, the circuit components are mostly driven by the single-channel performance of the ceramic chip, the internal trigger of the wheel key IGBT is damaged, and the resistance becomes larger. Peripheral motor short circuit, grounding fault will cause fault alarm. 2. Alarm F026 on start-up, press the P key can not be reset This situation occurs more often after the machine stops for a few days, and the production is powered on when the machine is started, due to the harsh environment, lack of maintenance, the environment is humid, easy to damp, and the circuit board has too much dust, resulting in a short circuit in the pins of the components, and wants to be a parallel resistor, resulting in a false alarm in the detection circuit, the usual treatment method, remove the machine, remove the dust, and dehumidify.

Basically, 80% of the failures will be eliminated in addition to the socks. If the power supply of the circuit board plus or minus 15 voltage is not normal, the driver will not work, and it will also be reported when the power is late. 3. The CUVC circuit will also alarm F026 if the chip is damaged, which can be excluded by alternative methods.

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