Connection to a SmartHouse SH2 system
Connection to a SmartHouse SH2 system is done via a Modbus interface. The following configuration is needed:
- Host: The IP address or host name of the device.
- Port: The port number where the device is waiting for connections (default: 23).
Remark: when loading different configurations it may be necessary to reboot the Smart-House system to reestablish connection with it.
Resources
The supported resource types are:
- Button: buttons and digital inputs.
- Dimmer: a light dimmer.
- Shade: a single shade.
Resource address format
Resource addresses use relative Modbus address.
SmartHouse configuration tool, (SH Tool) can save the Modbus
configuration map into a CSV file (this is found in the Program setup
menu). The relevant entries in the CSV file are the lines containing
the keywords function status
or movement position
.
The following is an example line in the generated Modbus map CSV file:
,(Fx) Root - Light function_Function status,HREG,400711,unsignedShort,
The 6 digit number 400711
is the absolute Modbus address. The
relative Modbus address is absolute address without the 3-digit
prefix. In this case, it is 711
.
All address formats are suggested as tooltips on the address field.
Resource type | Address format | Examples |
Button | Function status | 1 |
Dimmer | Function status | 1 |
Shade | Function status, Movement position | 1,1 |
Commands and events
- Button
- PRESS: Toggles button state.
- ON: Sets resource state to one or captures event on given state.
- OFF: Sets resource state to zero or captures event on given state.
- Dimmer
- SET: Sets dimmer level (in percentage) or captures event on set level.
- Shade
- RAISE: Moves shade to upper position.
- LOWER: Moves shade to lower position.
- STOP: Stops shade on current position.
- SET: Sets shade level (in percentage) or captures event on set level.