Mitsubishi A1SD75P1-S3, User Manual

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MELSEC-A
5 DATA USED FOR POSITIONING CONTROL
Setting value, setting range
Setting value buffer
memory address
Item
Value set with peripheral
device
Value set with sequence
program
Default
value
Axis 1 Axis 2 Axis 3
Pr.55 Zero point shift
amount
The setting value range differs depending on the " Pr.11
Stepping motor mode selection" or " Pr.1 Unit setting".
Here, the value within the [Table 1] range is set.
[Table 1] on right page
0
84
85 234
235 384
385
Pr.56 Zero point return
torque limit value
1 to 300 (%) 1 to 300 (%) 300 86 236 386
0 : Zero point return speed 0
Pr.57 Speed designation
during zero point shift 1 : Creep speed
1
0 88 238 388
Pr.58 Dwell time during
zero point return retry
0 to 65535 (ms)
0 to 65535 (ms)
0 to 32767 :
Set as a decimal
32768 to 65535 :
Convert into hexadecimal
and set
0 89 239 389
Pr.55 Zero point shift amount
Set the amount to shift (move) from the position stopped at with machine zero
point return.
* The zero point shift function is used to compensate the zero point position
stopped at with machine zero point return.
If there is a physical limit to the zero point position, due to the relation of the near-
point dog installation position, use this function to compensate the zero point to an
optimum position.
Zero point return direction
When " Zero point
shift amount" is positive
Shift point
Shift point
When " Zero point
shift amount" is negative
Start point
Shift after deviation
counter clear is canceled
Near-point dog signal
Zero point signal
Pr.55
Pr.55
Pr.46
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