Chapter 8 Parameters ASDA-A2
8-288 Revision February, 2017
Table 8.2 Function Description of Digital Output (DO)
Setting Value: 0x01
DO Name Function Description of Digital Output (DO)
Trigger
Method
Control
Mode
SRDY When the controlled and main circuit power is applied to the drive,
this DO is ON if no alarm occurs.
Level
triggered
ALL
Setting Value: 0x02
DO Name Function Description of Digital Output (DO)
Trigger
Method
Control
Mode
SON When the servo is ON, this DO is ON if no alarm occurs.
Level
triggered
ALL
Setting Value: 0x03
DO Name Function Description of Digital Output (DO)
Trigger
Method
Control
Mode
ZSPD When the motor speed is slower than the setting speed of zero
speed (P1-38), this DO is ON.
Level
triggered
ALL
Setting Value: 0x04
DO Name Function Description of Digital Output (DO)
Trigger
Method
Control
Mode
TSPD When the motor speed is faster than the target speed (P1-39),
this DO is ON.
Level
triggered
ALL
Setting Value: 0x05
DO Name Function Description of Digital Output (DO)
Trigger
Method
Control
Mode
TPOS In position mode, when the deviation pulse number is smaller than
the position range (the setting value of P1-54), this DO is ON.
When the drive is in PR mode, this DO is ON when the position
error between target position and current position is smaller than
the setting value (value of P1-54).
Level
triggered
PT, PR