Hi,
after reboot robot loses axes mastring
there ara two batteries , but they are OK
Robot KR 125/2
Kuka mastering
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boris_sh -
December 6, 2016 at 1:36 PM -
Thread is marked as Resolved.
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What controller model? What KSS version?
Define "OK" -- how did you test the batteries? Did you test their output voltage with the main power off? Have you load-tested them? How long has it been since they were replaced? What voltage is across the battery terminals when the main power is on and the charging circuit is active?
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Can you share some alarms from KCP?
are there some voltage indications in message window?? -
What controller model? What KSS version?if this is an old robot with RDC 1, chances are RDC must be replaced (FLASH memory worn out).
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Hi,
I changed the batteries this morning.
When POWER is ON Voltage is 27 V, When i switch to OFF computer is shutdown normali and Voltage is 25.5 V
no messages for low voltage.
But i make jumper for safety connector X11
pin to pin
1 - 2
3 - 4
5 - 6
19 - 20
21 - 22
23 - 24
37 - 40
41 - 42
38 - 50
39 - 51
88 - 106
89 - 107
I may be wrong
Sorry for my English
Thank you -
Robot is KRC1.01 1999year
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As Panic said... being a KRC1, in all likely-hood the flash memory on the RDC1 will have reached its write limit. The 2 back-up batteries allow enough time for the axis positions to be written to the flash memory on the RDC when the power is switched off.
Once the write-limit is reached on the RDC1 it can no longer store axis positions (hence loss of mastering on power-down) and must be replaced (usually for an RDC2 which will not have this problem).
The RDC is the card in the black box (rear base of the robot). If you are doing this yourself, remember to use an ESD strap whilst doing it!