Siemens SIMOCODE 3UF Programming And Operating Manual page 86

Standard Functions
12.1 Test - Reset
Test Function
A SIMOCODE pro function test can also be initialized via the test function.
The test function comprises the following steps:
● Lamp/LED test (test function) < 2 s activated
● Testing the device functionality (Test Function activated for 2 s - 5 s)
● For the Test 1 function block only: switching off the QE (Test Function activated for > 5 s).
Test 1-2 - Input
Generally, the following applies to the acknowledgement of faults:
● Faults can be acknowledged
– If the cause of the fault has been eliminated.
– If there is no "ON" control command pending.
● A reset will not be possible if the cause of the fault has not been eliminated or if an "ON"
control command is pending. The reset will be saved depending on the type of fault.
Saving a reset is indicated by the "GEN. FAULT" LED on the Basic Unit and on the
Operator Panel. The LEDs change from flashing to continuous signal.
Automatic acknowledgement of faults
Faults are automatically acknowledged in the following cases:
● A reset has been saved and the cause of the fault is no longer present (user has
previously acknowledged the fault).
● Auto-reset of overload tripping or thermistor tripping if motor protection reset = Auto
(acknowledgement is automatic following expiration of the cooling down period). The
motor cannot start immediately since resetting is not possible if an ON command is
pending.
● If a configured module fails, all related faults will be acknowledged automatically.
However, a configuration fault will be generated (exception: Operator Panel, if
parameterized accordingly). This ensures that a module fault does not cause the general
fault to be acknowledged automatically.
● If a function or module is deactivated in the device configuration (via parameterization), all
related faults are acknowledged automatically the motor cannot start immediately since
parameters cannot be entered if an ON command is pending).
● If a function's parameter is changed from "Tripping" to "Warning", "Signaling" or
"Deactivated", all related faults will be acknowledged automatically.
● For an external fault: with its own parameter: "Auto-Reset".
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Programming and Operating Manual, 05/2020, A5E44499659002A/RS-AA/001
SIMOCODE PRO V PN FDI