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10 Introduction to the manual
Safety instructions
Only a qualified electrician who has appropriate knowledge on functional, machine and
process safety is allowed to install, start up and maintain the safety circuit.
WARNING!
This safety function does not disconnect the voltage of the main and
auxiliary circuits from the drive. Never work on the electrical parts of the drive or
the motor before you have also disconnected the drive system from the electric
supply, from rotating permanent magnet motors and from rotating motors equipped with
sine filters, and made sure by measuring that there is no dangerous voltage present.
WARNING!
After you have made additions to the drive safety circuit or modified it,
changed circuit boards inside the drive, replaced the FSO or FSE module or
modified FSO module parameters, always test the operation of the safety circuit
according to its acceptance test procedure. The change can affect unexpectedly. All
customer-made changes are on the customer’s responsibility.
WARNING!
The Safe torque off functionality is only achieved through the XSTO
connector of the inverter or drive control unit. True Safe torque off functionality is
not achieved through the XSTO connectors of other control units (such as the
supply control unit). In the supply, the XSTO input must not be used for any safety function
purposes to ensure personnel safety. The Safe torque off function is supported by any
ACS880 inverter or drive firmware. It is not supported by supply firmware.
WARNING!
Read and obey all safety instructions in the drive hardware manual. If
you ignore them, injury or death, or damage to the equipment can occur.
This manual does not repeat the complete safety instructions of the drive but it only
includes the instructions related to the scope of this manual.
Target audience
This manual is intended for people who install, start up, use and service the safety option
of the drive. Read the manual before working on the drive. You are expected to know the
fundamentals of electricity, wiring, electrical components, electrical schematic symbols,
and functional safety.
Summary of Contents for ACS880-17
Page 4: ......
Page 7: ...7 Document library on the Internet 57...
Page 8: ...8...
Page 34: ...34 Option description and instructions...
Page 48: ...48 Start up and acceptance test...
Page 56: ...56 Technical data...
Page 58: ...3AUA0000145921 Rev E EN 2018 02 02 Contact us www abb com drives www abb com drivespartners...