Common troubleshooting issues and solutions for ABB industrial robots

Under what circumstances is it necessary to backup ?

answer:

1. After the new machine is powered on for the first time.

2. Before making any changes.

3. After completing the modification.

4. If the robot is important, do it regularly once a week.

5. It is best to back up the data on a USB drive.

6. Regularly delete old backups to free up hard disk space; develop a habit of backing up so that you can use it in time when the machine fails

What does it mean when the robot displays the alarm 10106 time reminder?

answer:

This is the ABB robot's periodic maintenance reminder, which is a system prompt that comes with the robot.

What should I do if the robot enters a system failure state when starting up?

answer:

1. Restart the robot once.

2. If it doesn’t work, check the teach pendant for more detailed alarm prompts and handle them.

3. Reboot.

4. If the problem still cannot be solved, try booting with B.

5. If that doesn't work, try P-boot.

6. If that doesn't work, try I-boot (this will return the robot to factory settings, be careful).

7. If it still doesn't work, there may be a system failure, please contact professional maintenance personnel in time

Can robot backup be shared by multiple robots?

answer:

No, for example, the backup of robot A can only be used for robot A, and cannot be used for robots B or C, because this will cause system failure.

What files can be shared in Robot Backup?

answer:

If two robots are of the same model and configuration, they can share RAD programs and EIO files, but they must be verified before they can be used normally.

What is the robot origin? Where is the mechanical origin?

answer:

Each of the six robots has a unique fixed mechanical origin. Incorrectly setting the robot's mechanical origin will cause the robot to have restricted or malfunctioning movements, be unable to move in a straight line, and even seriously damage the robot.

How to clear the robot 50204 motion monitoring alarm?

answer:

1. Modify the robot motion monitoring parameters (Control Panel - Motion Monitoring Menu) to match the actual situation.

2. Use the cSet command to reduce the robot acceleration.

3. Reduce the v_rot option in the velocity data.

What should I do if the robot displays an alarm "50296, SMB memory data difference" when powered on for the first time?

answer:

1. Select Calibration in the ABB main menu.

2. Click ROB_1 to enter the calibration screen and select SMB memory.

3. Select "Advanced", and then click "Clear control cabinet memory".

4. Click "Close" when finished, then click "Update".

5. Select "The control cabinet or robot has been exchanged, use SMB memory data to update the control cabinet".

How to customize the speed of robot trajectory motion in RAPID program?

answer:

1. Select Program Data in the teach pendant main menu.

2. After finding the data type Speeddata, click New.

3. Click Initial Value. The four variables of Speeddata have the following meanings: v_tcp represents the linear running speed of the robot, v_rot represents the rotational running speed of the robot, v_leax represents the linear running speed of the external axis, and v_reax represents the rotational running speed of the external axis. If there is no external axis, the latter two do not need to be modified.

4. The customized data can be called in the RAPID program.

ABB

Routine maintenance methods

1. Brake inspection

Before normal operation, the brake needs to be checked. The motor brake inspection method for each axis is as follows:

(1) Run each robot axis to its maximum load position.

(2) Turn the motor mode selector switch on the robot to the MOTORS OFF position.

(3) Check whether the axis is in its original position. If the manipulator still maintains its position after the motor is turned off, it means that the brake is in good condition.

2 Danger of losing the deceleration function (250mm/s)

Do not change the gear ratio or other movements from the teach pendant. This will affect the deceleration operation (250mm/s) function.

3. Use the teaching pendant safely

The enabling device button (Enabling device) installed on the teach pendant, when pressed halfway, the system changes to the motors on mode. When the button is released or fully pressed, the system changes to the motors off mode (MOTORS OFF).

In order to use the teach pendant safely, the following principles must be followed: The enabling device button (Enabling device) must not lose its function or be debugged. When the robot does not need to move, release the enabling device button (Enabling device) immediately.

When the programmer enters the safe area, he must carry the teach pendant with him at all times to prevent others from moving the robot.

4. Work within the working range of the robot

If you must work within the robot's working range, you must comply with the following points:

(1) The mode selector switch on the controller must be in the manual position in order to operate the enabling device to disconnect the computer or remote control operation;

(2) When the mode selection switch is in the <250mm/s position, the maximum speed is limited to 250mm/s. When entering the working area, the switch is generally turned to this position. Only those who are very familiar with the robot can use the full speed (100% full speed);

(3) Pay attention to the rotating axis of the robot, and be careful not to get your hair or clothes entangled on it. Also pay attention to other optional parts or other equipment on the robot;

(4) Check the motor brake of each axis.

Reviewing Editor: Huang Fei