Safety In Installation - ABB FDNA-01 User Manual

Safety in installation

These warnings are intended for all who install an optional module
into a drive, converter or inverter.
WARNING! Ignoring the following instructions can cause
physical injury or death, or damage to the equipment.
•
Only qualified electricians are allowed to install and maintain
the drive, converter or inverter!
•
Disconnect the drive, converter or inverter into which the
module will be installed from all possible power sources. After
disconnecting, always wait for 5 minutes to let the intermediate
circuit capacitors discharge before you proceed.
•
Do not work on the control cables when power is applied to the
external control circuits of the drive, converter or inverter.
Externally supplied control circuits may carry dangerous
voltage.
Safety 13