2023-07-24
1、 Robot alarm "20252", motor temperature high, DRV1 fault handling
Treatment method: check whether the motor is overheated. If the motor temperature is normal, check whether the connecting cable is normal (it may be that the aviation plug at the control cabinet is not plugged properly λ If there is no problem found and the robot is urgently needed, the alarm signal can be temporarily short circuited. However, be careful that the motor will not alarm even if it overheats, which may cause the motor to burn out.
Specific operation method: Find the A43 board in the bottom left corner of the control cabinet, find the 5 plugs on the board, and there are 4 wires on the top. The two wires with wire numbers 439 and 440 are the motor overheat alarm signal wires. Disconnect the two wires from the middle and short the two wires on this side of the board.
2、 ABB Robot Power Module Short Circuit Board Short Circuit Fault Handling
Human factors: Hot swapping hardware is very dangerous, and many circuit board failures are caused by hot swapping. Improper use of force when inserting cards and plugs with power can cause damage to interfaces, chips, etc., leading to damage to the robot circuit board; As the time spent using robots increases, the components on the robot circuit board will naturally age, leading to robot circuit board failures.
Environmental factors: Due to improper maintenance by the operator, the robot circuit board is covered with dust, which can cause signal short circuits.
Other factors: Static electricity often causes the breakdown of chips (especially CHs chips) on robot substrates/circuit boards, leading to motherboard failures. Pay special attention to the ventilation and dust prevention of the robot host during use to reduce circuit board failures caused by environmental factors.
3、 When is it necessary to backup industrial robots
1.After the new machine is powered on for the first time.
2.Before making any modifications.
3. After completing the modifications.
4. If industrial robots are important, they should be done once a week on a regular basis.
Fortunately, the USB drive is also backed up.
6. Regularly delete old backups to free up hard drive space.
4、 How to handle the situation where the robot is turned on and the teaching pendant keeps displaying the following interface
The above situation is that there is no communication connection established between the teaching pendant and the main controller of the robot, and the reasons for not establishing the connection include:
1. The robot host is faulty.
2. The built-in CF card (SD card) of the robot host is faulty.
3. The network cable between the teaching pendant and the host is loose, etc.
Processing method: 1. Check whether the host is normal and whether the SD card in the host is normal.
2. Check if the network cable from the teaching pendant to the host is connected properly.
5.、What is the meaning of the 10106 maintenance time reminder when the robot displays an alarm message?
This situation is an ABB robot intelligent periodic maintenance reminder.
6、How to deal with a system malfunction when the 6 robot enters a power on state?
1. Restart the robot once.
If not, check the teaching pendant for more detailed alarm prompts and take action.
3. Restart.
4. If it still cannot be released, try B startup.
5. If it still doesn't work, please try P startup.
6. If it still doesn't work, please try I startup (this will return the robot to its factory settings, be careful).
7.、Can robot backup be shared by multiple robots?
No. For example, the backup of robot A can only be used for robot A, not for robot B or C, as this can cause system failures.
8、What files can be shared in robot backup?
If two robots are of the same model and configuration. You can share the RAPID program and EIO file, but after sharing, it also needs to be verified before it can be used normally.
9、What is the mechanical origin of robots? Where is the mechanical origin?
Each of the six servo motors of the robot has a fixed mechanical origin. Incorrect setting of the robot's mechanical origin will result in limited or incorrect movement of the robot, inability to walk in a straight line, and in severe cases, damage to the robot.
10. How to clear the action monitoring alarm of robot 50204?
1. Modify the robot action monitoring parameters (in the control panel action monitoring menu) to match the actual situation.
2. Use the AccSet command to reduce the robot's acceleration.
3. Reduce v in speed data_ The rot option.
11、How to handle the alarm "50296, SMB memory data difference" when the robot is powered on for the first time?
1. Select Calibration from the ABB main menu.
2. Click on ROB_ 1. Enter the calibration screen and select SMB memory.
3. Select "Advanced", enter and click "Clear Control Cabinet Memory".
4. After completing, click "Close" and then click "Update".
5. Select 'Swapped control cabinet or robotic arm, updating control cabinet with SMB memory data'.
12、How to customize the speed of robot trajectory motion in the RAPID program?
1. Select Program Data from the main menu of the teaching pendant.
2. After finding the data type Speeddata, click New.
3. Click on the initial value, and the meanings of the four variables Speeddata are: v_ TCP represents the linear running speed of the robot, v_ Rot represents the rotational speed of the robot, v_ Leax represents the linear operating speed of the external axis, v_ Reax represents the rotational speed of the external axis. If there is no external axis, the last two do not need to be modified.
4. The customized data can be called in the RAPID program.
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