Access Configuration Manual

Access 4.x

Modbus connected fan

Example of setting connection to Modbus connected fans

Variable

Available options & Selection

Note

Configuration of Modbus connected fans

Configuration > System settings > Communication Devices > Device 1

Type

| Disabled | Fan (Modbus) | …

Select type of the connected device (Fan)

Brand

…| EBM-PAPST |…

Select brand of the fan

Address

[0] > [1]

Enter the same address as configured in the fan

Function

| Select | Supply air fan | Extract air fan |

Assign function (Supply air fan)

Name

[Device 1] > [SAF1]

Change default name to a more informative

Communication type

| RTU | TCP |

-

Communication port

| Ext-link | BMS | Int-link 1 & 2 |

Select port for communication to the device

Configuration > System settings > Communication Devices > Device 2

Type

| Disabled | Fan (Modbus) | …

Select type of the connected device (Fan)

Brand

…| EBM-PAPST |…

Select brand of the fan

Address

[0] > [2]

Enter the same address as is configured in the fan

Function

| Select | Supply air fan | Extract air fan |

Assign function (Extract air fan)

Name

[Device 2] > [EAF1]

Change default name to a more informative

Communication type

| RTU | TCP |

-

Communication port

| Ext-link | BMS | Int-link 1 & 2 |

Select port for communication to the device