Delta ASDA-A3 Series User Manual page 703

Parameters
P2.078
Default: 270
8
Format: DEC
Settings:
See the correlation between DO.CAM_AREA2 (DO: 0x1A) and the parameters in the following figure.
When E-Cam is not engaged, this signal is always off.
P2.079
Default: 360
Format: DEC
Settings:
Refer to P2.078 for the correlation between DO.CAM_AREA2 and the parameters.
P2.080
Default: 0x0000
Format: HEX
Settings:
The full-closed loop control is realized by connecting the auxiliary encoder to CN5.
When you execute homing and have the servo look for the Z phase, use this parameter to set either the
Z phase of the motor or the Z phase of the auxiliary encoder as the homing origin. (Select the auxiliary
encoder to achieve higher positioning precision.)
8-126
E-Cam: DO.CAM_AREA2 rising-edge phase
Unit: Degree
Slave axis position (PUU)
0 45 90 135 180 225 270 315 360
DO: 0x1A
P2.078 = 135
DO: 0x1A
P2.079 = 45
E-Cam: DO.CAM_AREA2 falling-edge phase
Unit: Degree
Z phase source of homing
Unit: -
Control mode: PR
Setting range: 0 to 360
Data size: 16-bit
E-Cam angle (°)
P2.078
P2.079 = 240
P2.078 > P2.079
P2.078 = 270
Control mode: PR
Setting range: 0 to 360
Data size: 16-bit
Control mode: PR* (full-closed loop)
Setting range: 0x0000 to 0x0011
Data size: 16-bit
ASDA-A3
Address: 029CH
029DH
P2.079
Address: 029EH
029FH
Address: 02A0H
02A1H