Mitsubishi Electric MELSEC iQ-FX5 User Manual page 83

4-axis linear interpolation control (INC linear 4)
In the incremental system 4-axis linear interpolation control, the designated 4 axes are used. Linear interpolation positioning
is carried out from the current stop position (start point address) to a position at the end of the movement amount set in the
"[Da.6] Positioning address/movement amount". The movement direction is determined by the sign of the movement amount.
■Restrictions
An error will occur and the positioning will not start in the following cases. The machine will immediately stop if the error is
detected during a positioning operation.
• When the movement amount for each axis exceeds "1073741824 (= 2
range" (error code: 1A15H) will occur at the positioning start. (The maximum movement amount that can be set in "[Da.6]
Positioning address/movement amount" is "1073741824 (= 2
■Setting positioning data
When using 4-axis linear interpolation control (INC linear 4), set the following positioning data.
: Always set, : Set as required, : Setting not required
Setting item
[Da.1] Operation pattern
[Da.2] Control method
[Da.3] Acceleration time No.
[Da.4] Deceleration time No.
[Da.6] Positioning address/movement amount
[Da.7] Arc address
[Da.8] Command speed
[Da.9] Dwell time/JUMP destination positioning data No.
[Da.10] M code/Condition data No./Number of LOOP to LEND repetitions
[Da.20] Axis to be interpolated No.1
[Da.21] Axis to be interpolated No.2
[Da.22] Axis to be interpolated No.3
Refer to the following for information on the setting details.
Page 416 Positioning Data
• When the "reference axis speed" is set during 4-axis linear interpolation control, set so the major axis side
becomes the reference axis. If the minor axis side is set as the reference axis, the major axis side speed
may exceed the "[Pr.8] Speed limit value".
• Refer to Page 64 Interpolation control for the reference axis and interpolation axis combinations.
30
)", the error "Outside linear movement amount
30
)".)
Setting required/not required
for the reference axis


(Set INC linear 4.)










3 MAJOR POSITIONING CONTROL
3.2 Setting the Positioning Data
Setting required/not required
for the interpolation axis












3
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