iSMA-B-AAC20/Sedona Modbus
Version 1.3
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Table of contents
1
Introduction............................................................................................................................... 4
1.1
Revision history ................................................................................................................ 4
2
Sedona Modbus ....................................................................................................................... 4
3
Installing iSMA Modbus kits .................................................................................................. 7
4
Modbus Async Network kit .................................................................................................... 8
4.1
Modbus Async license and limitation .......................................................................... 8
4.2
Modbus Async Network .................................................................................................. 8
4.3
Modbus Async Device ................................................................................................... 11
4.4
Modbus data points ....................................................................................................... 13
4.4.1
Modbus Async Boolean Point ......................................................................... 13
4.4.2
Modbus Async Boolean Writable .................................................................... 14
4.4.3
Modbus Async Numeric Point ......................................................................... 16
4.4.4
Modbus Async Numeric Writable ................................................................... 17
4.4.5
Modbus Async Numeric Multi Point .............................................................. 19
4.5
Modbus folder ................................................................................................................. 20
5
Modbus TCP Network kit ..................................................................................................... 21
5.1
Modbus TCP license and limitation ............................................................................ 21
5.2
Modbus TCP Network ................................................................................................... 21
5.3
Modbus TCP Device ....................................................................................................... 23
5.4
Modbus TCP data points .............................................................................................. 25
5.4.1
Modbus TCP Boolean Point ............................................................................. 25
5.4.2
Modbus TCP Boolean Writable ....................................................................... 27
5.4.3
Modbus TCP Numeric Point ............................................................................ 28
5.4.4
Modbus TCP Numeric Writable ....................................................................... 30
5.4.5
Modbus TCP Numeric Multi Point .................................................................. 31
5.5
Modbus folder ................................................................................................................. 33
6
Modbus TCP Slave Network kit (IP Module) .................................................................... 34
6.1
Modbus TCP Slave Network ........................................................................................ 35
6.2
Modbus TCP Slave data points ................................................................................... 35
6.2.1
Boolean Value ..................................................................................................... 36
6.2.2
Numeric Value .................................................................................................... 37
6.3
Modbus Folder ................................................................................................................ 39
6.4
Modbus RS 485 Slave Device (COM1) ....................................................................... 40
6.4.1
Modbus Slave COM1 wiring ............................................................................. 40
7
Gateway mode ....................................................................................................................... 42
8
iSMA Module........................................................................................................................... 43
8.1
iSMA Device ..................................................................................................................... 44
8.2
iSMA Device config component .................................................................................. 44
8.3
iSMA IO components ..................................................................................................... 45
8.3.1
DI components ................................................................................................... 45