Safety Instructions
Only a qualified electrician who has appropriate knowledge on functional/machine/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. You must not work on the electrical parts of the drive or the
motor before you have also disconnected the drive system from the electric supply
and ensured by measuring that there is no dangerous voltage present.
WARNING!
After making additions to the drive safety circuit or modifying it, or changing
circuit boards inside the drive, always test the functioning of the safety circuit
according to the acceptance test procedure. Any changes in the electrical
installations of the drive may affect the safety performance or operation of the
drive unexpectedly. All customer-made changes are on the customer’s
responsibility.
WARNING!
Read and obey all safety instructions given for the drive in its 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.
