Safety Function Tests; Sto + Sbc - Danfoss Vacon OPTEA Operating Manual

If necessary, acknowledge the safety function or reset the
violations if violations occurred.
7 Repeat the steps 3 to 6 for each safety function intended to
be used over the safe fieldbus.
This can be done as a part of the safety function tests listed
in following chapters.
Safe fieldbus tests have been executed and possible deviations
documented.
Notes:
3.7

Safety function tests

If this document was printed from the VACON
option board, this chapter should list all the safety functions that are used in the option board. Examine
possible differences.
If a safety function is intended to be used from both a digital input and a fieldbus, test the safety function
with the both of them.
3.7.1

STO + SBC

Here you can find the testing instructions for the STO and SBC functions. Do the SBC steps if the SBC
function is used.
Step
STO-1 Make sure that the drive is in READY state.
Make sure that no safety functions are requested.
SBC-1
STO-2 Activate the STO function from the desired source.
STO-3 Make sure that the drive is not in READY state.
Applicable faults are shown:
Warning: F30 SafeTorqueOff, subcode: 1.
Warning: F46 SafetyRequest, subcode: STO (1).
NOTE! The faults that are shown and their type (Fault or
Warning) depend on the settings of the AC drive.
® Safe tool after the parameterisation of the Advanced safety
Instructions
Make sure that the mechanical brake is
deactivated.
Make sure that SBC Reached is deactivated in
the used status output:
The physical output of the option board
-
The safe fieldbus status message
-
VACON
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