vi
7.10.1 Error Codes .................................................................................. 7-30
7.10.2 Descriptions of the LED Indicators ............................................... 7-30
Chapter 8 Serial Communication Module AH10/15SCM
8.1 Introduction ............................................................................................... 8-2
8.2 Dimensions and Profile ............................................................................. 8-4
8.2.1 Dimensions ..................................................................................... 8-4
8.2.2 Profile ............................................................................................. 8-5
8.2.3 Communication Port ....................................................................... 8-7
8.3 Installation and Wiring ............................................................................... 8-8
8.3.1 Installation ...................................................................................... 8-8
8.4 Control Registers ...................................................................................... 8-9
8.4.1 Descriptions of the Control Registers ........................................... 8-12
8.4.2 Introduction of the Related Instructions ........................................ 8-18
8.5 Quick Start .............................................................................................. 8-22
8.6 Software .................................................................................................. 8-29
8.6.1 SCM Project ................................................................................. 8-29
8.6.2 COM Port Setting ......................................................................... 8-29
8.6.3 UD Link (User-defined Communication) ....................................... 8-30
8.6.3.1 TX Packets and RX Packets ..................................................... 8-31
8.6.3.2 Command ................................................................................. 8-33
8.6.3.3 Sequence .................................................................................. 8-34
8.6.4 Modbus Advance .......................................................................... 8-34
8.6.5 COM Port History ......................................................................... 8-34
8.7 Application .............................................................................................. 8-35
8.7.1 Modbus......................................................................................... 8-35
8.7.1.1 Modbus Slave─Connection with Delta Products ....................... 8-36
8.7.1.2 Modbus Master─Connection with Delta Products ..................... 8-38
8.7.2 Connecting to ISPSoft .................................................................. 8-46
8.7.3 RS-485/RS232 ............................................................................. 8-47
8.7.3.1 Connecting to a Power Meter ................................................... 8-47
8.8 Error Flags .............................................................................................. 8-65
Chapter 9 Ethernet Communication Module AH10/15EN
9.1 Introduction ............................................................................................... 9-2
9.1.1 Functions ........................................................................................... 9-2
9.1.2 Specifications ..................................................................................... 9-2
9.1.3 Dimensions ........................................................................................ 9-3
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