External axis endless

Hi,

I am using external endless function, i need the external axis turn always. I write two type of jobs.

JOB1:

NOP

MOVJ VJ=10 MTE=20

MOVJ VJ=10 MTE=20

MOVJ VJ=10 MTE=20

MRESET

END

JOB2: // use MOVJ with EX variables

NOP

MOVJ EX000 VJ=10 MTE=20

MOVJ EX000 VJ=10 MTE=20

MOVJ EX000 VJ=10 MTE=20

MRESET

END

When i use program 2, external axis turn without any problem.

But when i run job 1 it give alarm 4490 subcode 3.

Do anyone where is the problem and how it can solve?

Thank you, the problem solved, that was for parameter setting.

I see a new problem when the job run and end.

i have a S1 job, in the first step the PULSE of positioner is 0, when start the job it turn and in the end of job i reset the PULSE with MRESET instruction. after reset the PULSE the value in current position is not 0 and have a negative value.

Why is not the pulse value to zero after reset (MRESET) and it has a value?

please see picture.

No all positions are zero in 3 lines.

I use other program too and use EX0000 variable, it have 0 value. but with this job is same too. after MRESET, the pulse have value.