Data Structure Of The Electrical Supply Plate; Process Data; Diagnostic Data; Parameter Data - Aventics AES Serie Systembeschreibung

86 AVENTICS | Bus Coupler AES/Valve Driver AV, PROFIBUS DP | R412018135–BAL–001–AG

Data Structure of the Electrical Supply Plate

7 Data Structure of the Electrical Supply Plate
The electrical supply plate interrupts the UA voltage coming from the left and transfers the voltage
supplied by the additional M12 plug to the right. All other signals are directly passed on.
7.1

Process data

The electrical supply plate does not have any process data.
7.2

Diagnostic data

The electrical supply plate sends the diagnostic message as an identifier-related diagnosis to the
bus coupler. It shows the number of the slot where the error occurred. The diagnostic message
consists of one diagnostic bit which signalizes actuator voltage (UA) supply failure or that the voltage
has fallen below the tolerance limit of 21.6 V DC (24 V DC -10% = UA-ON)
The diagnostic bit can be read as follows:
Bit = 1: An error has occurred (UA < UA-ON).
Bit = 0: No error has occurred (UA > UA-ON).
7.3

Parameter data

The electrical supply plate does not have any parameters.