4.3.3.3 Display Devices

Table 4-13 LEDs of the Servo Board(BD640)

Status Name	Color	When normal	When abnormal	Remarks
AL1	Red	Turned off	Turned on	The PWM control signals for all axes will be turned off.
SON1~8	Green	Will be turned on when the motor is on	Will be turned off when the motor is off	-