KUKA Robot Teach Pendant KRC4 Troubleshooting

Create Date: 2024-8-30 12:03:23|Source: KUKA

1. Fault phenomenon:

                               KUKA Robot Teach Pendant KRC4 Troubleshooting

KUKA Robot Teach Pendant KRC4 The screen is out of order, and the mouse arrows do not move when touching the screen, and there is no change in orientation.

2. Causes: There are many reasons for this phenomenon, which are explained one by one below:

(1) The dust or scale accumulated on the acoustic wave reflection stripes on the four periphery of the surface acoustic contact screen is very severe, resulting in the inability of the contact screen to operate;

(2) The contact screen is faulty;

(3) The contact screen control card is faulty;

(4) The signal line of the contact screen is faulty;

(5) The serial port of the host is faulty;

(6) The operation system of the teach pendant fails;

(7) The contact screen driver device is wrong;

3. Solution:

Observe the contact screen signal indicator, the light flashes regularly under normal circumstances, about once per second, when touching the screen, the teach pendant is black, this problem is more complicated. If the backlight is set to save energy, a black screen is normal; If you mismanipulate the second word in the system control area, the screen will also be black. If you can rule out the first two points, you can update to the latest firmware and take a look.
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