User Manual For DATCOM Components

13
Important The following figure shows the connection area for DATCOM
components using the Datalogger pro box as an example. Area (13) may
differ depending on the DATCOM components.
View
Connections and Displays
(8) Green status LED ... lights up when there is sufficient power supply
to the components. When the green LED is not lit, sufficient power
supply should be provided (chapter „Power Supply“).
(9) Red status LED ... lights up continually when there is sufficient supp-
ly, but an error has occurred in the data communication (e.g. two
sensor cards with the same address).
Also lights up when the termination plug is not inserted correctly.
Important The „red status LED“ may turn on briefly during operation.
This does not indicate an error. The „red status LED“ is used for
additional functions for various DATCOM components.
(10)Specific connections ... depending on the functionality of the re-
spective component.
(11)Power supply connection socket ... used to connect the power pack
to the power supply (chapter „Power Supply“).
(12)Data communication input „IN“
(13)Data communication output „OUT“
General Connections and Displays
Explanation
(8) (9) (10) (11) (12) (13)