YASKAWA MOTOMAN YRC1000 - 15.5.3 SERVO control board (CSRA-SDCA01 AA)

Description of Units and Circuit Boards
15 - 410
15.5.3 SERVO control board (CSRA-SDCA01AA)
The SERVO control board controls the servomotors of the robots six axes and the
servomotors of the three external axes (up to nine axes).
It also controls the converter and the inverter.
The SERVO control board (CSRA-SDCA01AA) also has the following functions.
• Break power supply control circuit
• Shock sensor (shock) input circuit
• Direct-in circuit
Rotary switch (Setting length of communication cable) (S2)
External 3rd axis inverter I/F connector (CN533)
Encoder signal connector 3 (CN535)
Encoder signal connector 4 (CN536)
Encoder signal connector 2 (CN534)
Encoder signal connector 1 (CN508)
Handbrake release unit I/F connector (CN541)
Brake I/F connector (CN540)
External brake power supply input connector (CN543)
Brake power supply input connector (CN544)
Fan power supply connector (CN520)
Power supply input connector (CN509)
Converter I/F control connector (CN507)
Rotary switch (Setting number when operating multiple robots) (S1)
Control communication connector (CN516)
Control communication connector (CN515)
External 1st axis inverter I/F connector (CN531)
External 2nd axis inverter I/F connector (CN532)
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