got PB from chicletas
since this is nothing personal, i will answer it here (that is what forum is for)
I have a robot Kr2 to perform laser welding and has added two external axes to rotating the jigs.
I want to work with external asynchronous axes! It is possible without the SMB2?
is there any possible configuration to not use single brake module?
There is no security policy to lock the jig motors because there are no risks.
On KRC2, you can have external axes with or without SBM. if they are powered from same KPS600, then both must be either with SBM or both must be without (cannot mix).
If you don't need external axes to be held by safety circuit during part of the cycle, one can remove SMBs and wire brakes to X12 of KPS600.
note, when doing this one need to add overcurrent protection and toroid on wire from X12. axes need to be configured correctly (use brake channel 21 if first KPS600).