Mitsubishi Electric MELSEC-L Series, Руководство пользователя

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Chapter 9 Major Positioning Control
Restrictions
(1) 2-axis circular interpolation control cannot be set in the following cases.
 When "degree" is set in "
Pr.1
Unit setting
"

When the units set in "
Pr.1
Unit setting
" are different for the reference axis and
interpolation axis. ("mm" and "inch" combinations are possible.)

When "reference axis speed" is set in "
Pr.20
Interpolation speed designation
method
"
(2) An error will occur and the positioning start will not be possible in the following
cases. The machine will immediately stop if the error is detected during
positioning control.

When the radius exceeds "536870912 (=2
29
)". (The maximum radius for
which circular interpolation control is possible is "536870912 (=2
29
)"
... The error "Outside radius range" (error code: 544) will occur at
positioning start.

When the sub point address is outside the range of "–2147483648 (–2
31
) to
2147483647 (2
31
–1)"
... The error "Sub point setting error" (error code: 525) will occur.

When the end point address is outside the range of "–2147483648 (–2
31
) to
2147483647 (2
31
–1)"
... The error "End point setting error" (error code: 526) will occur.

When the center point address is outside the range of "–2147483648 (–2
31
) to
2147483647 (2
31
–1)"
... The error "Sub point setting error" (error code: 525) will occur at
positioning start.

When the start point address is the same as the end point address
... The error "End point setting error" (error code: 526) will occur.

When the start point address is the same as the sub point address
... The error "Sub point setting error" (error code: 525) will occur.

When the end point address is the same as the sub point address
... The error "Sub point setting error" (error code: 525) will occur.

When the start point address, sub point address, and end point address are in
a straight line
... The error "Sub point setting error" (error code: 525) will occur.