Precautions for long-term robot downtime – KUKA robots

1. Acknowledgment before booting

1.1 There may be water stains on the site after 5S cleaning, please check whether the inside and outside of the controller and the robot body are boring to prevent the formation of a short circuit.

1.2 Determine whether the input voltage of the control cabinet is correct before powering on. R-30iA, R-30iB, R-30iB PLUS A/B cabinet three-phase 380V input voltage, MATE control cabinet requires 200V input voltage, fluctuation range -15%-10%.

1.3 Check carefully whether the TP cable glands of the mechanical body base, motor and controller are tightened

1.4 If there is an air pressure component, it must be recognized on site

1.4.1 In the case of the Air 3-point kit

admit that the supply pressure is 0.49Mpa;

Acknowledging the amount of oil mist, the air pressure system is activated to check the drop amount of 1 drop/10-20 seconds;

Check whether the oil volume of the air 3-point kit is within the specified liquid level;

Check whether there are any leaks in the fittings and hoses, and tighten the fittings or replacement parts in case of faults.

Precautions for long-term robot downtime – KUKA robots

Precautions for long-term robot downtime – KUKA robots

1.4.2 The case of pneumatic components

Acknowledging that the supply pressure is at 10kpa;

Recognize whether the color of the dew point checker is blue. When the color of the dew point checker changes, it is necessary to find out the cause and take countermeasures to replace the dryer together.

2. Acknowledgment after booting

2.1 Peripheral equipment inspection: Confirm whether the control panel and external system are urgently suspended, and whether the safety signals such as safety fences and safety doors are reset normally.

2.2 How to check the alarm information in the teach pendant interface:

2.3 Problems that are easy to occur due to long-term shutdown: the motherboard battery cannot enter the system when it is powered off, and the zero position of the main battery is lost when it is powered off.

2.3.1 The motherboard battery cannot enter the system when it is powered off

Inspection methods

Check whether the SYST-035 Low or No Battery Power on MAIN alarm is displayed on the teach pendant, and if you need to measure the voltage of the motherboard battery, is it lower than 3V? If you can't enter the system, investigate whether the 7-segment code of the motherboard shows "1"?

Rehabilitation methods

SYST-035 alarm can replace the motherboard battery in the boot state, the specific method of replacing the battery is as follows:

If you cannot enter the system, you need to initialize the system operation and import the general backup or image backup that you made before. If you have not backed up before, you can try to import a backup of the FRA storage area (this is a storage area reserved by the memory card that can be maintained when the power is off, which is used to store the active backup of the robot).

2.3.2 The battery of the body is lost at zero when it is powered off

Inspection methods

Check whether the SRVO-065 BLAL alarm or SRVO-062 BZAL alarm alarm is displayed on the teach pendant, if there is a need to measure the voltage of the main battery, the additional voltage of each battery is 1.5V, and the total voltage of the four batteries is 6V

Rehabilitation methods

1) SRVO-065 BLAL alarm: Replace the battery at the base of the body when powered on, as shown in the figure below

2) SRVO-062 BZAL alarm: After replacing the battery in the above process, you need to refer to the manual for zero calibration

3. Acknowledgment of work movements

3.1 It is necessary to admit whether the robot is in the initial standby position, as well as a large working range, to ensure that there is no potential interference danger;

3.2 It is necessary to recognize the position of other equipment on the site and whether there is any possibility of movement to prevent collision with the robot;

3.3 Set the form switch of the control cabinet to the form of T1 low-speed gear, and manually perform the procedure in a single step to ensure that the point is normal;

3.4 After the manual work is completed, the production procedures are slowly and actively performed, and the system is linked to ensure that there are no bumps and abnormalities;

3.4 For the robot site temperature is low, it is likely that SRVO-050 bump alarm will occur when the robot is turned on again after a long time of shutdown, it is recommended to warm up the machine first, and then work at high speed.

Precautions for long-term robot downtime – KUKA robots

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