Lenze E82xVxxxKxxxxx - Manual (Page 361)

Function library
External fault evaluation
External fault detection
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361 EDS82EV903 EN 3.0
10.14 External fault evaluation
10.14.1 External fault detection
Description
Use the internal digital signal DCTRL1−TRIP−SET to evaluate external disturbances and
integrate them into the monitoring of the system. If an external disturbance is recognised,
the controller indicates the fault EEr and sets controller inhibit.
)
Note!
The function is LOW active.
Activation
ƒ C0410/11 (DCTRL1−TRIP−SET) must be combined with digital signal source.
ƒ LOW level at the signal source for DCTRL1−TRIP−SET sets fault message EEr and
activates the controller inhibit.
)
Note!
Use C0007 to carry out a fixed configuration of DCTRL1−TRIP−SET with the
digital inputs X3/E1 ... X3/E4. C0410/11 will be automatically adapted.
10.14.2 Reset of external faults
Description
You can reset a fault message with the internal digital signal DCTRL1−TRIP−RESET, when the
cause of disturbance has been removed.
)
Note!
A LOW−HIGH signal resets the fault message.
Activation
ƒ C0410/12 (DCTRL1−TRIP−RESET) must be combined with digital signal source.
ƒ LOW−HIGH signal at the signal source for DCTRL1−TRIP−RESET resets the fault
message.
)
Note!
Further options to reset fault messages: (
¶ 459)