ABB UMC100.3 Manual page 53

C U S T O M A P P L I C AT I O N E D I T O R M A N U A L
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Function block reference
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Earth Fault
This block provides access to the earth fault protection status and the calculated earth fault current.
Function Block
Inputs
Output
Parameters
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Physical Block
This block provides access to different UMC internal status signals.
Function Block
Inputs
Output
Parameters
Signal Name
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I EF [I ] (W): Earth fault current in % of the set current I
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Int Ext EF Trip: Trip signal from the internal earth fault calculation or from the external
CEM11 device.
Int EF Warn: The internally calculated earth fault current has exceeded the warn level.
Earth Flt Warn Level
Earth Flt Warn Delay
Signal Name
-
Fieldbus Active: If high the UMC exchanges cylic I/O telegrams with the FieldbusPlug.
Com Fault: If high one of the following problems is present:
• Connection to FieldbusPlug lost
• Supervision of the master in the FieldbusPlug was triggered
• Connection between the FieldbusPlug and the fieldbus master interrupted.
Fail Safe: If high the Profibus master has left the state "Data Exchange" or the PLC is in
stop mode.
Power On Pulse: A 500ms pulse signals the power on of the UMC. This signal can be
used to trigger actions that should only run once after UMC start.
Appl Start Pulse: A 500ms pulse signals a restart of the application (e.g. after
downloading it with the tool). This output can be used to trigger actions that should
run after each application start.
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Data Type
-
Word
Boolean
Boolean
Data Type
-
Boolean
Boolean
Boolean
Boolean
Boolean