Hi
I have a kawasuki robot that i have error code 1025. what is this error and what can i do?
Best Regards
Ali
Hi
I have a kawasuki robot that i have error code 1025. what is this error and what can i do?
Best Regards
Ali
I would check harnesses to/replace Encoder Barrier Module or/and electrical connection to Encoder on Joint 3 is ok.
Error code
: E1034
Error message
: Encoder initialize error (jtXX).
Error processing : Motor power OFF
Error reset : Non-acceptable
Content:
This error occurs when the encoder is rotating at 250 rpm or more at controller power ON, the absolute position data cannot be fixed. (It corresponds to the BUSY bit from the encoder.)
Main cause:
1. The motor (encoder) was rotating at 250 rpm or more at controller power ON. (This also applies to the conveyer encoder, etc.)
2. Failure of the encoder.
3. Failure of the servo board.
Countermeasure:
1. Set the motor (encoder) to rotate less than 250 rpm at controller power ON.
2. Replace the encoder.*
3. Replace the servo board.
Which robot do you have? Do you connect an encoder for conveyor tracking for example?
Robot is kF121
Which encoder or board must i change? How can i correct this alarm?
Just cross referencing some information, it appears the encoder is not available as a separate replaceable item - JT3 I think uses MK35 Encoder.
- Therefore a replacement motor would be required - but before ripping off the motor, some additional information below:
KF121 come with either E27/E37/E47 Controllers......but either version is similar in layout.
Paint systems have to be intrinsically safe to prevent explosions (ATEX) and the encoders are always connected via a barrier module to achieve this.
- On older systems, I have seen many failures attributed to the barrier modules - these used to be individual modules located in the right side of the controller.
- On newer systems, it appears to be a 'complete module' as well as the 'purge control board' (1ST) located in the bottom of the controller (Circled in red of the attached).
- From the barrier module, all encoders are connected to the 1TB board (Circled in yellow of the attached).
- Replacing this, would remove the internal battery from the encoders and you would have approx. 30 mins to refit.....otherwise re-zeroing would be required of ALL joints.
So I would first check all the harnesses are firmly connected and whether the battery has caused this issue and confirm the voltage is ok.
- It could well be just down to the battery..........simply rectified.....but re-zeroing would need to be carried out.
Failing that then:
a. Encoder Barrier Module/1ST Purge Control Board swap out - re-zero
b. 1TB, you could swap that out (just make sure dipswitches and jumpers are all the same) - re-zero.
c. Motor change and re-zero (JT3 is located at the rear of the arm under a cover).
What is the error you are receiving - JT3 or external axis?
- The latest according to your screenshots is JT3 Encoder.
- Also, the JT3 encoder errors have existed for 3 days......what steps have you tried to do to rectify it?
I received error code 1034 and 1035 same as pictures.
The Troubleshooting manual contains those error codes, countermeasures and replacement procedures.
What steps have you already taken to try and resolve it?
- I ask as the Ext Axis error is not related and suggests some settings may have been altered.
- If you can clarify this, then isolating where the problem may lie will be easier.