Model: SGM7J, SGM7A, SGM7GRotary Servomotorwith 400 V-Input Power-7-Series AC Servo DriveProduct ManualMANUAL NO. SIEP S800001 86FBasic Information on ServomotorsCapacity SelectionServomotor InstallationMaintenance and InspectionAppendicesSpecifications, Ratings, andExternal Dimensions of SGM7J ServomotorsConnections betweenServomotors and SERVOPACKsSpecifications, Ratings, andExternal Dimensions of SGM7A ServomotorsSpecifications, Ratings, andExternal Dimensions of SGM7G Servomotors123456789

YASKAWA E-7 Series Product Manual

E7 Drive

Chapter 1 Connections

Connection Check Sheet

Verify Operation

Serial Network Connections

Communications Parameters

Operation Method and Frequency Reference

Verify Communications

Chapter 2 Message Formats

Protocol

Read Multiple Registers – Function Code 03H

Write Single Register – Function Code 06H

Loop-Back Test – Function Code 08H

Write Multiple Registers – Function Code 10H

No Response

CRC-16 Calculations

Chapter 3 Troubleshooting

General Information

RS232 Communications

RS422/RS485 Communications

RS422/RS485 Self-Test

Chapter 4 E7 Drive Parameters

Command Registers (Read / Write)

Simultaneous Broadcast Registers (Write only)

Monitor Registers (Read only)

Parameters (Read/Write)

ENTER/ACCEPT Command (Write Only)

Parameter Dependencies

Chapter 5 User Notes

Parameter Record

Notes

Hex/Dec Conversion Table

E-7 SGM7A

E-7 SGM7G

E-7 SGM7J

YASKAWA E-7 Series Product Manual

Product

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