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5.3 User’s Connection Diagram .............................................................................................................. 52
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) ................................................................................................. 66
6.6 Multi
−
functional Input Parameter (Group P5) .................................................................................... 69
6.7 Analog Reference Parameter (Group P6) ......................................................................................... 76
6.8 Multi
−
function Output Parameter (Group P7) .................................................................................... 79
6.9 Process PID Close Loop Parameters (Group P8) ............................................................................. 86
6.10 Motor Parameter (Group P9) .......................................................................................................... 88
6.11 Control Parameter (Group PA) ........................................................................................................ 91
6.12 Enhanced Function Parameter (Group Pb) ..................................................................................... 96
6.13 Communication Parameters (Group PC) ....................................................................................... 101
6.14 Reserved ..................................................................................................................................... 101
6.15 Failure Record Parameters (Group d0) ......................................................................................... 102
6.16 Product Identity Parameters (Group d1) ........................................................................................ 102
6.17 Use of Display Parameters (Group d2) ......................................................................................... 103
6.18 Special Parameters for Constant Pressure Control (Group H0)....................................................... 104
Chapter 7 Fault Diagnosis ............................................................................................................... 108
7.1 List of Fault and Alarm Information ................................................................................................. 108
7.2 Troubleshooting Procedures ........................................................................................................... 112
Chapter 8 Routine Repair and Maintenance ..................................................................................... 113
8.1 Routine Maintenance ..................................................................................................................... 113
8.2 Periodic Maintenance ..................................................................................................................... 114
8.3 Component Replacement ............................................................................................................... 114
8.4 Insulation Test ................................................................................................................................ 114
Appendix A Modbus Communication Protocol .............................................................................. 116
Appendix B Control Mode Setting Process .................................................................................... 125
1. Setting Process for Auto
−
tuning ....................................................................................................... 125
2. Setting Process for Open Loop ......................................................................................................... 126
3. Setting Process for Closed Loop ...................................................................................................... 128
Appendix C FAQ .............................................................................................................................. 130