Delta ASD-A2 Series User Manual page 187

Chapter 6 Control Mode of Operation
Manual: All parameters are set by users and the auto or auxiliary function will be disabled in this
mode.
Auto: General load inertia estimation is provided. It adjusts the parameter automatically. Its
framework is divided into PI auto gain adjustment and PDFF auto gain adjustment.
Parameter P2-32 can be used to adjust the gain.
P2-32▲ AUT2
Operational
Interface：
Default： 0
Control
Mode：
Unit： -
Range： 0 ~ 0x2
Data Size： 16-bit
Format： Hexadecimal
Settings： 0: Manual Mode
6-32
Tuning Mode Selection
Panel / Software
ALL
1: Auto Mode (continuous adjustment)
2: Semi-auto Mode (non- continuous adjustment)
Relevant description of manual mode setting:
When P2-32 is set to 0, parameters related to gain control, such as P2-
00, P2-02, P2-04, P2-06, P2-07, P2-25 and P2-26, all can be set by
the user.
When switching mode from auto or semi-auto to manual, parameters
about gain will be updated automatically.
Relevant description of auto mode setting:
Continue to estimate the system inertia, save the inertia ratio to P1-37
every 30 minutes automatically and refer to the stiffness and bandwidth
setting of P2-31.
1. Set the system to manual mode 0 from auto 1 or semi-auto 2, the
system will save the estimated inertia value to P1-37 automatically
and set the corresponding parameters.
2. Set the system to auto mode 1 or semi-auto mode 2 from manual
mode 0, please set P1-37 to the appropriate value.
3. Set the system to manual mode 0 from auto mode 1, P2-00, P2-04,
P2-06, P2-25, P2-26 and P2-49 will be modified to the
corresponding parameters of auto mode.
4. Set the system to manual mode 0 from semi-auto mode 2, P2-00,
P2-04, P2-06, P2-25, P2-26 and P2-49 will be modified to the
corresponding parameters of semi-auto mode.
Relevant description of semi-auto mode setting:
Communication
ASDA-A2
Address: 0240H
0241H
Related Section:
5.6 and 6.3.6
Revision February, 2017