ABB AI830 Configuration Module Parameters Tab

ABB AI835/AI835A Configuration Module Parameters Tab

The difference between the AI835 and AI835A modules is that AI835A has some

supplementary features.

AI835A supports the same thermocouple types as AI835 and additionally TC

types D, L and U. AI835A has also a possibility to use remote cold junction

compensation. It is possible to insert an AI835A in an configuration as

replacement for AI835. but not the other way around.

About DTM

See About DTM on page 46.

Identification

See Identification on page 47.

Dynamic Data

See AI801/AI810/AI815/AI830/AI835/AI845/AI890/AI893/AI895 Dynamic

values on page 167. and AI835A Dynamic Values on page 168.

Diagnosis

See Diagnosis on page 49.

Observe

See Observe on page 51.

Configuration

Configuration consists of two tabs. The Module parameters tab shows the user

parameters for the module and the Channel parameters tab shows parameters for the

channels, i.e. Signal range and Filter time.

Grid Frequency area

Make the required choice in the Grid frequency drop-down menu.

Fix Junction Temperature area

Type the required value in the Fix junction temperature text field.

Channel area

Mark the Deactivate check box if the channel shall not be used.

Make the required choices in the Filter time, Signal range and Cold junction

temperature drop-down menus

AI843

About DTM

See About DTM on page 46.

Identification

See Identification on page 47.

Dynamic Data

See AI843 Dynamic values on page 169

Diagnosis

See Diagnosis on page 49.

Observe

See Observe on page 51.

Configuration

For configuration of the module, select the “Configuration” menu item.

This control is not available if the unit is used towards AC 800M. The

configuration data is then set via Control Builder Professional.