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3 Setup
MITSUBISHI CNC
【#3067】 spdiv7 Magnification for time constant changeover speed 7
Set the acceleration/deceleration time constant for the spindle synchronization multi-step
acceleration/deceleration changeover speed 7 (sptc7) and higher. Set this as a magnification in
relation to the spindle synchronization acceleration/deceleration time constant (spt).
---Setting range---
0 to 127
【#3068】 symtm1 Phase synchronization start confirmation time
Set the time to confirm that synchronization is attained before phase synchronization control is
started.
When "0" is set, the time will be 0.5 seconds. When "100" or less is set, the time will be 100ms.
---Setting range---
0 to 9999 (ms)
【#3069】 symtm2 Phase synchronization end confirmation time
Set a period of waiting time for phase synchronization control's completion as a time in which the
speed stays within the attainment range.
When "0" is set, the time will be 0.5 seconds. When "100" or less is set, the time will be 100ms.
---Setting range---
0 to 9999 (ms)
【#3070】 syprt Phase synchronization speed
Set the amount of speed fluctuation of synchronous spindle during phase synchronization control.
Set this as a proportion to commanded speed.
When "0" is set, the amount will be 5%.
---Setting range---
0 to 100 (%)
【#3071(PR)】 SscDrSelSp Speed monitor Door selection
Select which door group of the speed monitoring a spindle belongs to.
0000: Belong to the door 1 group.
0001: Belong to the door 1 group.
0002: Belong to the door 2 group.
0003: Belong to the door 1 and 2 groups.
(Note) Speed monitoring is not executed when SP229:SFNC9/bitF is "OFF".
---Setting range---
0000 to 0003 (HEX)
【#3072(PR)】 Ssc Svof Filter Sp Speed monitor Error detection time during servo OFF
Set the error detection time for when an error of command speed monitoring or feedback speed
monitoring is detected during servo OFF.
The alarm will occur if actual speed exceeds safe speed or safe rotation speed for a period of time
longer than this setting.
When "0" is set, the detection time will be 200 (ms).
---Setting range---
0 to 9999 (ms)
【#3101】 sp_t 1 Time constant for spindle rotation with S command (Gear: 00)
Set the acceleration/deceleration time constant for spindle rotation using the S command (spindle
control mode = speed operation mode) with gear 00 (Linear acceleration/deceleration pattern).
---Setting range---
0 to 30000 (ms)