Example of setting connection to Pressure transmitters


Variable

Available options & Selection

Note


Configuration of Modbus connected pressure transmitters

Configuration > System settings > Communication Devices > Device 5

Type

...| Pressure transmitter | …

Select type of the connected device (Pressure transmitter)

Brand

…| HK DPT-Dual-MOD-2500 (Modbus) |…

Select brand of the pressure transmitter

Address

[0] > [5]

Enter the same address as is configured in the pressure transmitter

Function

| Exp1 | Exp2 | Exp3 | Exp4 |...

Assign function (any free expansion unit)

Name

[Device 5] > [DPT SA]

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 6

Type

...| Pressure transmitter | …

Select type of the connected device (Pressure transmitter)

Brand

…| HK DPT-Dual-MOD-2500 (Modbus) |…

Select brand of the pressure transmitter

Address

[0] > [6]

Enter the same address as is configured in the pressure transmitter

Function

| Exp1 | Exp2 | Exp3 | Exp4 |...

Assign function (any free expansion unit)

Name

[Device 6] > [DPT EA]

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


All bus connected pressure transmitters are treated as expansion units.

Each pressure transmitter has at least one input for pressure and also might have several inputs for sensors.

Used inputs have to be allocated to functions of the Access.


Tip: Check device status after configuration