Emerson DSM314 - Page 8

User Manual Contents
GFK-1742F Jan 2020
Contents vii
15.3.7 CAM and MOVE Instructions .................................................................. 335
15.3.8 Time-Based CAM Motion ....................................................................... 336
15.3.9 CAM Scaling Editor and Hardware Configuration ................................... 336
15.3.10 Synchronization of CAM Motion with External Events ...................... 340
15.3.11 CAM-Specific DSM Error Codes ........................................................ 341
15.4 Electronic Cam Programming Basics ................................................................ 343
15.4.1 Requirements ....................................................................................... 343
15.4.2 Introduction to Electronic Cam Programming ....................................... 343
Appendix A: Error Reporting ................................................... 364
A-1 DSM314 Error Codes ....................................................................................... 364
A-1.1 Module Status Code Word ..................................................................... 364
A-1.2 Axis Error Code Words ........................................................................... 364
A-1.3 Error Code Format ................................................................................. 365
A-1.4 Response Methods ................................................................................ 365
A-1.5 System Error Codes ............................................................................... 384
A-2 DSM Digital Servo Alarms (B0–BE) ................................................................... 384
A-3 Troubleshooting Digital Servo Alarms .............................................................. 386
A-4 LED Indicators ................................................................................................. 389
Appendix B: DSM314 Communications Request Instructions .. 391
B-1 Communications Request Overview ................................................................ 391
B-1.1 Structure of the Communications Request ............................................ 392
B-1.2 Monitoring the Status Word .................................................................. 394
B-1.3 Operation of the Communications Request ........................................... 395
B-2 The COMM REQ Ladder Instruction .................................................................. 396
B-3 The User Data Table (UDT) COMM REQ ............................................................ 398
B-3.1 User Data Table COMM REQ Features and Usage Information ................ 398
B-3.2 The UDT COMM REQ Command Block ................................................... 399
B-3.3 User Data Table COMM REQ Example .................................................... 401
B-3.4 User Data Table COMM REQ Example .................................................... 403
B-4 The Parameter Load COMM REQ ...................................................................... 404
B-4.1 The Command Block ............................................................................. 404
B-4.2 DSM Parameter Load COMM REQ Example ............................................ 407
B-5 COMM REQ Ladder Logic Example ................................................................... 409
Appendix C: Position Feedback Devices .................................. 414