Delta ASDA-A2 Series User Manual page 486

A2
ASDA-
SYNC error pulse number = output value of SYNC axis –ideal value of SYNC axis
When SYNC axis operates after the data is captured, the system will update this
parameter once.
This parameter can be set to indicate the offset amount of specified SYNC axis. When
the servo system is regarded as the master axis for rotary cutoff application,
modifing this parameter is able to shift the cutoff position to left or right every time.
Please note:
1. ASDA-A2 series L type models do not provide Electronic Cam (E-Cam) function.
P5-80 CSDS
Operation
Interface:
Default: 10
Control
Mode:
Range: 0 ~ 90
Data Size: 16-bit
Display
Format:
Settings:
This parameter is used to limit the correction rate of CAPTURE SYNC AXIS.
Correction rate = output pulses of SYNC axis – input pulses of SYNC axis
(100 – P5-80) % < Correction Rate < (100 + P5-80) %
When the value of the correction rate is higher, the SYNC error value will go towards
0 quickly, i.e. attain the desired position more easily, but the changes of the speed
are very fast.
When the value of the correction rate is lower, the SYNC error value will go towards 0
slowly, i.e. attain the desired position more difficultly, but the changes of the speed
are very smooth.
For rotary cutoff application, after adjusting P5-79, if the setting value of P5-80 is
higher, the system can attain the desired rotary cutoff position quickly but the
desired speed can not be easily reached.
Please note:
1. ASDA-A2 series L type models do not provide Electronic Cam (E-Cam) function.
Revision September 2012
= P5-77 accumulation amount – (P5-78 x capture times)
Max. Correction Rate of CAPTURE SYNC AXIS
Keypad / Software
ALL
Unit: %
Decimal
Chapter 8 Servo Parameters
Communication
Address: 05A0H
05A1H
Related Section: N/A
8-209