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MDS-D2/DH2 Series Instruction Manual
4.3 Setting the Initial Parameters for the Spindle Drive Unit
【#3127】 SPECSP Spindle specification
bit0: Select the gear changeover method.
0: Gear change type 1 (Gear is changed when the spindle stop signal is ON and when a gear
recommended by NC and the one selected are different)
1: Gear change type 2 (Gear is changed when the spindle stop signal and spindle gear shift signal
is ON)
---Setting range---
0x0000 to 0xffff (hexadecimal)
【#3128】 ori_spec Orientation control specification
bit0: Orientation imposition advance output
Reduce the orientation time by detecting an in-position faster.
The in-position detection width is changed from SP024(#13024) to ori_inp2.
0: Invalid 1: Valid
---Setting range---
0x0000 to 0xffff (hexadecimal)
【#3129】 cax_spec Spindle/C axis control specification
Not used. Set to "0000".
【#3130】 syn_spec Spindle synchronization control specification
bit0: Tool spindle synchronization II (hobbing) automatic compensation selection
1: Compensate hobbing axis delay (advance) with workpiece axis.
0: No compensation.
【#3131】 tap_spec Synchronous tapping control specification
Not used. Set to "0000".
【#3132】 ori_inp2 2nd in-position width for orientation
Set the in-position width when imposition advance output control (#3128/bit0) is valid. Reduce the
orientation time by setting a bigger value than the value of conventional SP024 and detecting an in-
position faster.
Conventional SP024 is used for 2nd in-position signal detection width.
---Setting range---
0 to 32767 (1deg/1000)
【#3133】 spherr Hobbing axis delay (advance) allowable angle
Set the allowable angle between the commanded position and actual position of hobbing axis when
it is in tool spindle synchronization II (hobbing) mode (X18AE ON), and also when hobbing axis and
workpiece axis are synchronizing (X18A9 ON).
---Setting range---
0 to 32767 (1deg/1000)
【#3134】 sphtc Primary delay time constant for hobbing axis automatic compensation
Set the primary delay time constant of hobbing axis automatic compensation primary delay filter
control in tool spindle synchronization II (hobbing).
When set to 0, primary delay filter control is invalid.
---Setting range---
0 to 32767 (ms)