Access Configuration Manual

Access 4.x

Modbus connected damper actuator

Example of setting connection to Modbus damper actuators

Variable

Available options & Selection

Note

Configuration of Modbus connected actuators

Configuration > System settings > Communication Devices > Device 11

Type

...| Damper (Modbus) |...

Select type of the connected device (Damper)

Brand

| Belimo |

Select brand of the damper actuator

Address

[0] > [21]

Enter the same address as is configured in the damper actuator

Function

...| Outdoor air damper | Exhaust air damper |...

Assign function (Select damper the actuator is mounted to)

Name

[Device 11] > [Fresh air damper]

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 12

Type

...| Damper (Modbus) |...

Select type of the connected device (Damper)

Brand

| Belimo |

Select brand of the damper actuator

Address

[0] > [22]

Enter the same address as is configured in the damper actuator

Function

...| Outdoor air damper | Exhaust air damper |...

Assign function (Select damper the actuator is mounted to)

Name

[Device 12] > [Exhaust air damper]

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