YASKAWA DX100 - Major Axes Control Circuit Board (SRDA-EAXA01□)

13 Description of Units and Circuit Boards
DX100 13.2 Major Axes Control Circuit Board (SRDA-EAXA01□)
13-4
13.2 Major Axes Control Circuit Board (SRDA-EAXA01□)
13.2.1 Major Axes Control Circuit Board (SRDA-EAXA01□)
The major axes control circuit board (SRDA-EAXA01
□) controls the
servomotors of the manipulator’s six axes. It also controls the converter,
the PWM amplifiers, and the power supply contactor circuit board of the
power supply contactor unit. Mounting an external axes control circuit
board of an option (SRDA-EAXB01
□) makes it possible to control the
servomotor of nine axes, including the robot axes.
The major axes control circuit board (SRDA-EAXA01
□) also has the
following functions.
• Brake Power Supply Control Circuit
• Shock sensor (shock) input circuit
• Direct-in circuit
Fig. 13-2: Major Axes Control Circuit Board (SRDA-EAXA01
□)
(CN513)
(CN516)
(CN518)
(CN512)
(CN517)
(CN515)
(CN508)
(CN509)
(CN505)
(CN511)
(CN514)
(CN507)
(CN506)
(CN506)
(CN506)
AMP2 PWM Signal
(CN502)
(CN501)
AMP1 PWM Signal
AMP3 PWM Signal
(CN503)
AMP4 PWM Signal
(CN504)
AMP6 PWM Signal
AMP5 PWM Signal
SHOCK Signal Input
Control Power Supply Input
Encoder Signal
I/O Communication
I/O Communication
Control Communication
Control Communication
Brake Control Signal
Safety Unit I/F
Direct-in
Converter Control Signal
Converter Power Supply Output
(CN510)
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