Siemens SIMATIC ET 200pro - Page 164

Setting functions
8.8 Safe Torque Off (STO) safety function
SIMATIC ET 200pro FC-2 converter
164 Operating Instructions, 04/2015, FW V4.7.3, A5E34257324B AB
Reduced acceptance test
After a component has been replaced or the firmware updated, a reduced acceptance test of
the safety functions must be performed.
Measure
Reduced acceptance test
Acceptance test
Documentation
Replacing the inverter with an
identical type
No.
Only check the direction of
rotation of the motor.
• Supplement inverter data
• Log the new checksums
• Countersignature
• Supplement the hardware
version in the inverter data.
Replace the motor with an identi-
cal pole pair number
No change.
Replace the gearbox with an iden-
tical ratio
Replace the safety-related periph-
erals (e.g. Emergency Off switch).
No.
Only check the control of the
safety functions affected by
the components that have
been replaced.
No change.
Inverter firmware update. No.
• Supplement firmware version
in the inverter data
• Log the new checksums
• Countersignature.
Documents for acceptance
The STARTER provides you with a number of documents to be regarded as a
recommendation for the acceptance tests of the safety functions.