Structure Of Pneumatic Supply Plate Data With Ua-Off Monitoring Board; Process Data; Diagnostic Data; Parameter Data - Aventics AV Systembeschreibung

98 AVENTICS | Bus Coupler AES/Valve Driver AV, CANopen | R412018137–BAL–001–AE

Structure of Pneumatic Supply Plate Data with UA-OFF Monitoring Board

8 Structure of Pneumatic Supply Plate Data
with UA-OFF Monitoring Board
The electrical UA-OFF monitoring board transfers all signals including the supply voltages.
The UA-OFF monitoring board recognizes whether the UA voltage falls below the UA-OFF value.
8.1

Process data

The electrical UA-OFF monitoring board does not have process data.
8.2

Diagnostic data

The UA-OFF monitoring board sends the diagnostic message as an emergency telegram to the bus
coupler, which signalizes that the actuator voltage (UA) has fallen below the minimum (UA <
UA-OFF). It shows the number of the module where the error occurred. The diagnostic message
consists of one diagnostic bit.
The diagnostic bit can be read as follows:
Bit = 1: An error has occurred (UA < UA-OFF).
Bit = 0: No error has occurred (UA > UA-OFF).
8.3

Parameter data

The electrical UA-OFF monitoring board does not have parameters.