Mitsubishi Electric MDS-E Series Instruction Manual page 130

MDS-E/EH Series Instruction Manual
2 Wiring and Connection
bit 7 : Synchronous tapping command polarity
0: Forward direction
1: Reverse direction (The standard setting when spindle and motor are directly coupled)
bit 6-5 : Synchronous tapping zero point return direction
bit 4 : Designate zero point return
0: Automatically return to zero point before synchronous tapping is started (tapping phase
1: Not return to zero point and immediately synchronous tapping is started
bit 3 : Z phase detection operation ON
0: When Z phase is not detected, detect Z phase during the rotation executed by a rotation
1: When Z phase is not detected, perform the detection operation according to the settings of bitC
bit 2-1 : Orientation direction
bit 0 : Z phase detection direction
0: Forward direction
1: Reverse direction
【#3108】 ori_sft Position shift amount for orientation
The orientation stop position can be moved with this parameter setting although normally the
position is Z-phase position. During multi-point orientation control, the stop position is determined by
the total value of this parameter and the position data for multi-point orientation of PLC input.
---Setting range---
-35999 to 35999 (0.01°)
【#3109】 zdetspd Z phase detection speed
For the first S command after power is turned ON, the spindle rotates at the speed of setting value
for this parameter.
When "#3106/bitF = 1" (Spindle zero point proximity switch detection enabled), also proximity switch
is detected.
(Note) When spindle zero point return proximity switch detection is enabled, the rotation direction of
【#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
4: Proximity switch signal detection
Other settings: setting prohibited
bit 6,5=
00: Short-cut
01: Forward run
10: Reverse run
alignment)
command without performing the detection operation.
and bit0, and then rotate the motor according to a rotation command.
bit 2,1=
00: Short-cut
01: Forward run
10: Reverse run
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).
99 IB-1501229-F