
4. REFERENCE POSITION ESTABLISHMENT
B–63173EN–1/01
200
NOTE
1 If automatic reference position return (G28) is specified
when the reference position has not been established, the
reference position is first established as described above,
after which the machine is positioned to the reference
position.
2 A P/S alarm (No. 090) occurs in the following case:
S The actual reference mark interval differs from that
specified with the parameter.
3 This function cannot be used for axes that are subjected to
any of the following functions:
S Simple synchronous control
S Angular axis control
S Straightness deviation compensation
4 This function is invalid if any of the following conditions are
satisfied:
S Either parameter No. 1821 (mark 1 interval) or No. 1882
(mark 2 interval) is set to 0.
S Parameters No. 1821 and No. 1882 are set to the same
value.
S The value of parameter No. 1821 is more than twice as
large as that of parameter No. 1882, or vice versa.
OPERATOR’S MANUAL
(B–63174EN)
II.6 REFERENCE POSITION
Note
Reference item