EN – Quick installation guide 9
EN – Quick installation guide
Contents of this guide
This guide gives general instructions on how to install the drive module into a
cabinet. The example installation is made in 600 mm wide Rittal VX25 enclosure. The
guide is applicable to the global IEC and NEC North American installations.
Obey the safety instructions
See figure A
on page 21. If you ignore the instructions, injury or death, or damage to
the equipment can occur.
WARNING! Handle the drive module carefully. Open the support legs by
pressing each leg a little down and turning it aside (1, 2).
Do not tilt the drive module. It is heavy and its center of gravity is high. The module
will overturn from a sideways tilt of 5 degrees. Do not leave the module unattended
on a sloping floor.
To prevent the drive module from falling, attach its top lifting lugs with chains to the
enclosure frame before you push the module into the enclosure. Work carefully,
preferably with help from another person. Keep a constant pressure with one foot
on the base of the module to prevent the module from falling on its back.
WARNING! If you activate the automatic fault reset or automatic restart
functions of the drive control program, make sure that no dangerous
situations can occur. These functions reset the drive automatically and
continue operation after a fault or supply break. If these functions are activated, the
installation must be clearly marked as defined in IEC/EN/UL 61800-5-1, subclause
6.5.3, for example, “THIS MACHINE STARTS AUTOMATICALLY”.
WARNING! If you are not a qualified electrical professional, do not do
installation or maintenance work. Go through these steps before you begin
any installation or maintenance work.
1. Clearly identify the work location and equipment.
2. Disconnect all possible voltage sources.
•Open the main disconnector of the drive enclosure.
•Open the disconnector of the supply transformer. The main disconnecting
device in the drive enclosure does not disconnect the voltage from the AC
input power busbars of the drive enclosure.
•Make sure that reconnection is not possible. Lock the disconnectors to the
open position and attach a warning notice to them. Follow the correct lock out
and tag out procedures.
•Disconnect any external power sources from the control circuits before you
touch the control cables.
•After you disconnect the drive, always wait for 5 minutes to let the
intermediate circuit capacitors discharge before you continue.
