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Function description
4.8
Integrated protection mechanisms
When the PSSu E F PS1(-T) or PSSu E F PS2(-T)(-R) is used to supply the system, the
module supply is buffered for 20 ms if the supply voltage is interrupted.
The module provides the following diagnostic data:
}
PSENvip error (see operating manual PSENvip R, PSENvip E , under "Error messages")
}
Start-up error
}
Configuration error
}
FS communication error
}
Bus termination error
}
Temperature error: too warm
}
Test pulse error
}
Input error
}
Output error
The module has the following protection mechanisms:
}
Test pulse signals are always buffered for 20 ms
}
Common second shutdown route, tested regularly
}
Cyclical output tests
}
Tests for shorts between the outputs
4.9
Configuration
The module has the following configuration options:
Inputs:
}
Deactivate fast shutdown for inputs
Default value: Fast shutdown is activated for all inputs
The data type "FS_O_FAU" can be used to deactivate fast shutdown for individual input
pairs.
For an overview of I/O data types see
}
Edge used to trigger the fast shutdown
Default values: Fast shutdown with falling edge
}
Filter times (default: 300 µs)
}
Test pulses
Default value: The test pulses are activated for all inputs
Outputs
}
Deactivate fast shutdown for individual outputs
Default value: The fast shutdown is activated for all outputs
}
Output test for single-pole outputs
Default value:
The output test is activated for all single-pole outputs
Process data
}
Overrun
Operating Manual PSSu K F FAU B, PSSu K F FAU P
1003434-EN-05
Access to I/O data types [
23].
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