IMO iDrive2 XKL Instruction Manual page 5

iDrive2 inverters
 The electrical parts and components inside the inverter are electrostatic. Take precautions to
avoid electrostatic discharge during relevant operation.
1.3.1 Delivery and installation
 Please install the inverter on fire-retardant material and keep the inverter away from
combustible materials.
 Connect the optionl braking components (braking resistors) according to the wiring diagram.
 Do not operate on the inverter if there is any damage or components loss to the inverter.
 Do not touch the inverter with wet items or body, risk of electric shock.
Note:
 Select appropriate moving and installing tools to ensure a safe and normal running of the inverter and avoid
physical injury or death. For physical safety, the installer should take some mechanical protective
measurements, such as wearing exposure shoes and working uniforms.
 Protect against physical damage or vibration during delivery and installation.
 Do not carry the inverter by its cover.
 Install away from children and other public places.
 The inverter cannot meet the requirements of low voltage protection in IEC61800-5-1 if the sea level of
installation site is above 2000m.
 The Earth leakage current of the inverter may be above 3.5mA during operation. Ground with proper
techniques and ensure the grounding resistor is less than 10Ω. The conductivity of PE grounding conductor
is the same as that of the phase conductor (with the same cross sectional area).
 R, S and T are the input terminals of the power supply, while U, V and W are the motor terminals. Please
connect the input power cables and motor cables correctly; otherwise the damage to the inverter may occur.
1.3.2 Commissioning and running
 Disconnect all power supplies applied to the inverter before the terminal wiring and wait for at
least the designated time after disconnecting the power supply.
 High voltage is present inside the inverter during running. Do not carry out any operation
except for the keypad setting.
 The inverter may auto start when P01.21=1. Do not get close to the inverter and motor.
 The inverter cannot be used as "Emergency-stop device".
 The inverter cannot be used to brake the motor suddenly. A mechanical braking device
should be used.
Note:
Do not switch on/off the input power supply of the inverter frequently.

For inverters that have been stored for a long time, check and fix the capacitance and try to run it again

before use (see Maintenance and Hardware Fault Diagnosis).
 Replace top cover before running, otherwise electric shock may occur.
1.3.3 Maintenance and replacement of components
 Only qualified electricians should perform the maintenance, inspection, and components
replacement of the inverter.
 Disconnect all power supplies to the inverter before the terminal wiring. Wait for at least the
5
Safety Precautions