Delta ASDA-A3 Series User Manual page 645

Parameters
P1.047
Default: 10
8
Format: DEC
Settings:
In Speed mode, when the absolute value of the difference between the Speed command and the motor
feedback speed is less than this parameter and this status is kept for the time duration set in P1.049,
the digital output DO.SP_OK (DO: 0x19) is on.
Note: when the difference between the Speed command and the motor feedback speed exceeds the range set in
P1.047, the system recalculates the duration.
Diagram:
1. Speed command
1. Speed command: the command that you input without acceleration or deceleration, rather than the
command from the front end speed circuit. Its source is from the register.
2. Feedback speed: the actual speed of the motor which has been filtered.
3. Obtain the absolute value.
4. Determine whether the absolute value of the speed difference is smaller than the parameter value. If
you set the parameter to 0, DO.SP_OK is always off. If the absolute value is smaller than the
parameter, the digital output is on, otherwise it is off.
Note: rotary means a permanent-magnet synchronous rotary motor; linear means a permanent-magnet
synchronous linear motor.
8-68
Speed reached (DO.SP_OK) range
1 rpm (rotary)*
Unit:
1 mm/s (linear)*
2. Feedback speed
Yes
5. DO.SP_OK is On
Control mode: S / Sz
Setting range: 0 to 300
Data size: 16-bit
3. Obtain absolute value
4. Determine if the
absolute value of speed
difference is smaller than
P1.047
6. DO.SP_OK is Off
Address: 015EH
015FH
No
ASDA-A3