Appendix a: modbus protocol 269 – Watlow PPC-2000 User Manual
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PPC User’s Guide
List of Tables
Doc.# 30002-00 Rev 2.3
Watlow Anafaze
xvii
Table 7.78—Environmental Specifications 265
Table 7.79—Physical Specifications 266
Table 7.80—Safety and Agency Approvals 266
Table 7.81—Inputs 267
Table 7.82—Power Requirements 267
Table 7.83—Analog Output Specifications 267
Appendix A: Modbus Protocol 269
Table A.1—Example Message Frame 271
Table A.2—Function Codes 276
Table A.3—Sample Packet for Host Query 280
Table A.4—Sample Packet for Slave Response 280
Table A.5—Sample Packet for Host Query 281
Table A.6—Sample Packet for Slave Response 281
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