ASDA-B2-F Parameters
September, 2015 7-65
Table 7.2 Function Description of Digital Output (DO)
Setting Value: 0x01
DO Name Function Description of Digital Output (DO)
Trigger
Method
Control
Mode
SRDY
When the control 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.
DO.
SRDY
DO.
SON
OFF
OFF
Time difference between DO.SRDY and
DO.SON when servo on right after
connecting to the power.
ON
ON
Approx. 300 ns
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 value 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
When the deviation of pulse number is smaller than the position range
(P1-54), this DO is ON.
Level
triggered
DMCNET
Setting Value: 0x06
DO Name Function Description of Digital Output (DO)
Trigger
Method
Control
Mode
TQL When it is in torque limit, this DO is ON.
Level
triggered
DMCNET,
Sz
Setting Value: 0x07
DO Name Function Description of Digital Output (DO)
Trigger
Method
Control
Mode
ALRM
When an alarm occurs, this DO is ON. (Except forward / reverse limit,
communication error, under voltage and abnormal fan)
Level
triggered
ALL
Setting Value: 0x08
DO Name Function Description of Digital Output (DO)
Trigger
Method
Control
Mode
BRKR
Digital output for the brake control signal which can be adjusted via
parameters P1-42 and P1-43.
Level
triggered
ALL
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