Delta ASDA-A3 Series User Manual page 464

ASDA-A3
P2.071■
Default: 0x0
Unit:
-
Format: HEX
Settings:
When P2.071 is 1, the current absolute position of the encoder is the home position.
Clearing this function is enabled by setting P2.008 to 271 and P2.069.X to 1.
P2.072
P2.073
Default: 0x00000000
Unit:
-
Format: HEX
Settings:
BA PR number
DC Masking range (0 - 95%)
h High bit
 YX: range of filter (0 - 95%)
When DI.ALGN is triggered, the E-Cam phase alignment function is enabled. The system detects
the current E-Cam position. When the difference between the current E-Cam position and its
previous alignment position is less than the parameter's range as a percentage, the filter function
is enabled. Otherwise, the system uses the new position to do the alignment.
Note: using the filter allows the alignment to be more stable and reduces any position errors caused by DI
noise, so the operation can be smoother.
 UZ: maximum allowable correction rate (0 - 100%)
When phase alignment is enabled, the limitation of the maximum allowable correction rate (C) is
defined as ｜C｜≤ (P5.084/P5.083) x P2.073.UZ %
Note: when the alignment error is too large, correcting this error once may cause motor vibration or
overloading. Using this parameter can divide the phase alignment into several stages to smooth the
process, but it may need more time to complete the phase alignment.
Absolute position homing
Reserved
E-Cam phase alignment - operation
YX
00 Filter disabled
01 - 5F If | Error | ≤ (1 - YX)%, then the filter is enabled
Control mode: All
Setting range: 0 - 1
Data size: 16-bit
Control mode: PR
Setting range: 0x00000000 - 0x5F3F6F5F
Data size: 32-bit
YX Range of filter (0 - 95%)
UZ Maximum allowable correction rate (0 - 100%)
L Low bit
Description
Parameters
Address: 028EH
028FH
Address: 0292H
0293H
8
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