Siemens SINAMICS G130 Manual page 46

System Features
3.3 Safety instructions
After hardware and/or software components have been modified or replaced, all protective
equipment must be closed prior to system startup and drive activation. Personnel shall not
be present within the danger zone.
It may be necessary to carry out a partial or complete acceptance test or a simplified
functional test (see chapter "Acceptance test") after having made certain changes or
replacements.
Before allowing anybody to re-enter the danger zone, you should test steady control
response by briefly moving the drives in forward and reverse direction (+/–).
To observe during power on:
The Safety Integrated functions are only available and can only be selected after the
system has completely powered up.
• For a 1-encoder system, encoder faults are detected using different hardware and
• The category 0 stop function to EN 60204-1 (STO or STOP A to Safety Integrated)
• Safety Integrated Functions cannot detect parameter assignment errors made by the
• Motor Modules or the motor must be replaced with a device of the same type, as the
If an internal or external fault occurs, none or only some of the parameter-assigned safety
functions are available during the STOP-F response triggered by the fault. This must be
taken into account when parameters are assigned for a delay time between STOP F and
STOP B. This applies in particular to vertical axes.
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WARNING
WARNING
software monitoring functions. It is not permissible to disable these monitoring functions
and parameters must be assigned carefully. Depending on the fault type and responding
monitoring function, stop function category 0 or 1 in accordance with EN 60204-1 (fault
response functions STOP A or STOP B in accordance with Safety Integrated) is
selected.
means that the drives are not decelerated but instead coast to standstill (the time
required to coast to standstill depends on the kinetic energy). This must be included in
the logic of the protective door lock, for example, by means of logic operation of SSM (
n<nx).
machine manufacturer. The required safety level can only be reached by by means of
an elaborate acceptance test.
parameter settings will otherwise lead to an incorrect response of the Safety Integrated
Functions. The corresponding drive must be re-calibrated after an encoder is replaced.
WARNING
Safety Integrated
Function Manual, 05/2010, A5E03264275A