PID error

i face strange issue

when i enable my c axis it shows pid error between 1 to 9 any value and it is different every time when i enable

i ahhached image for c pid when enabled and when not enabled

now issue is i can see this pid error value all time but same time command and feedback is ok it is almost similar

so why it shows pid error

can anyone help me for this

i also fave strange issue this pid error
i use total 9 axis setup

pid error some time shows in c,v,u axis

some time it show only on B axis and some time C axis

now this behaviour i am not able to understand

i am sure i make some mistake but what that i want to know


i am working on this machine since 2 year but during this time this machine runaway two times why that i don’t know

but when i try to see hal configuration i found f.error is there in any of 9 axis

please guide me if possible

A PID error is expected anytime the PID is enabled,
what is important is the size of the error
( the error you show is only .0000206)

But error show more then 2,0 to 9

even if no difference between command and feedback

i am trying to find out this because when i power up 9 axis configuration machine

i face problem

when i jog axis it shows following error in axis

but error came in any axis of my 9 axis config machine
after one or two minute axis work fine

i am not able to understand what is problem with my system

What kind of kinematics do you have?
Following errors are often associated with math problems in the kinematics