Table of Contents
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5.3 User's Connection Diagram .................................................................................................................51
Chapter 6 Parameters Description ......................................................................................................53
6.1 Basic Function Parameter (Group P0) .................................................................................................53
6.2 Main and Auxiliary Reference Parameter (Group P1) ..........................................................................57
6.3 Key and Display Parameters (Group P2).............................................................................................61
6.4 Startup/stop Parameter (Group P3) .....................................................................................................63
6.5 Multi−section Parameter (Group P4) ...................................................................................................65
6.6 Multi−functional Input Parameter (Group P5).......................................................................................68
6.7 Analog Reference Parameter (Group P6) ............................................................................................75
6.8 Multi−function Output Parameter (Group P7).......................................................................................78
6.9 Process PID Close Loop Parameters (Group P8)................................................................................85
6.10 Motor Parameter (Group P9) .............................................................................................................87
6.11 Control Parameter (Group PA) ...........................................................................................................90
6.12 Enhanced Function Parameter (Group Pb)........................................................................................95
6.13 Communication Parameters (Group PC) .........................................................................................101
6.14 Reserved .........................................................................................................................................101
6.15 Failure Record Parameters (Group d0)............................................................................................101
6.16 Product Identity Parameters (Group d1) ..........................................................................................102
6.17 Use of Display Parameters (Group d2) ............................................................................................102
6.18 Special Parameters for Constant Pressure Control (Group H0) ........................................................103
Chapter 7 Fault Diagnosis ..................................................................................................................107
7.1 List of Fault and Alarm Information ....................................................................................................107
7.2 Troubleshooting Procedures .............................................................................................................. 111
Chapter 8 Routine Repair and Maintenance ........................................................................................112
8.1 Routine Maintenance .........................................................................................................................112
8.2 Periodic Maintenance ........................................................................................................................113
8.3 Component Replacement ..................................................................................................................113
8.4 Insulation Test ....................................................................................................................................114
Appendix A Modbus Communication Protocol ................................................................................115
Appendix B Control Mode Setting Process ......................................................................................124
1. Setting Process for Auto−tuning...........................................................................................................124
2. Setting Process for Open Loop............................................................................................................125
3. Setting Process for Closed Loop .........................................................................................................127
Appendix C FAQ ..................................................................................................................................129
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