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2 Wiring and Connection
MITSUBISHI CNC
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bit 2-1 : Orientation direction
bit 2,1=
00: Short-cut
01: Forward run
10: Reverse run
bit 0 : Z phase detection direction
0: Forward direction 1: Reverse direction
【#3108】 ori_sft In-position shift amount for orientation
Set the orientation stop position.
The clockwise direction when viewed from the load side is considered as minus (-).
---Setting range---
-35999 to 35999 (0.01°)
【#3109】 zdetspd Z phase detection speed
When "#3106/bitF = 0" (Normal), set the spindle speed at initial Z phase detection.
When "#3106/bitF = 1" (Spindle zero point proximity switch detection enabled), set the spindle speed
at initial spindle zero point proximity switch detection.
(Note) When spindle zero point return proximity switch detection is enabled, the rotation direction of
the orientation/zero point return (synchronous tapping, spindle/C axis, etc.) will follow Z
phase detection direction. And the speed will follow Z phase detection speed (In order to
prevent the influences of the delayed detection of the signal pulse edges).
【#3111】 tap_sft Synchronous tapping zero point return shift amount
Set the synchronous tapping zero point return shift amount.
---Setting range---
0.00 to 35999 (0.01°)
【#3113】 cax_sft Spindle C axis zero point return shift amount
Set the spindle C axis zero point return shift amount
---Setting range---
0.00 to 359999 (0.001°)
【#13225】 SP225 SFNC5 Spindle function 5
bit 5 : ddir Proximity switch signal enable edge
0: Falling edge 1: Rising edge
【#13227】 SP227 SFNC7 Spindle function 7
bit F-C : dis Digital signal input selection
0: No signal 1: Safety observation function door state signal 4: Proximity switch signal detection
Other settings: setting prohibited
<Related control signals>
Control input 5 bitD. Zero point re-detection request (ORC)
When ORC is changed from 0 to 1, the Z phase passed will be 0(control output2/bit0).
Control output 5 bitD. Zero point re-detection complete (ORF)
If the zero point re-detection is completed after the zero point re-detection request (control input5/bitD)
is set to1, ORF=1 is set. If the zero point re-detection request is set to 0, ORF=0 is set.