Safety 13
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.