Delta VFD055ED43S

IV
15-4 Corrosion Problems ……........................................................................................................15-8
15-5 Industrial Dust Problems ……………...………........................................................................15-9
15-6 Installation and Wiring Problems….......................................................................................15-10
15-7 Multi-function Input / Output Terminal Application Problems……….......................................15-11
CHAPTER 16 SAFE TORQUE OFF FUNCTION…... ............................................................................. 16-1
16-1 Failure Rate of the Drives Safety Function .............................................................................16-2
16-2 Description of STO’s Functions…………….............................................................................16-3
16-3 Wiring Diagram……………………………..………………………………………..……………...16-4
16-4 Related Parameters ……........................................................................................................16-7
16-5 Timing Diagram Description…………...………........................................................................16-8
16-6 Fault Codes Related to STO…..............................................................................................16-11
APPENDIX A. EMC STANDARD INSTALLATION GUIDE………………………………………………......A-1
A-1 Introduction………………........................................................................................................A-3
A-2 How to Prevent EMC……..........................................................................................................A-4
A-3 Solution to EMC: Grounding……...............................................................................................A-7
A-4 Solution to EMC: Shielding………………………………………………......................................A-14
A-5 Solution to EMC: Filter………………….……………………………….......................................A-18
APPENDIX B. MODBUS PROTOCOL…………………...……………..…………………………………......B-1
B-1 Code Description …………........................................................................................................B-2
B-2 Data Format……........................................................................................................................B
-2
B-3 Comm
unication Protocol…........................................................................................................B-3
B-4 Address List…………………………...……………………………………......................................B-8
B-5 Exception Response…………………..…………………………………......................................B-12
APPENDIX C. REVISION HISTORY……………………………..…………………………………………......C-1
Issued Edition: 00
Firmware Version: V1.11 (Refer to Pr.00-06 on the product for the firmware version.)
Issued Date: June, 2023