Installation - ABB ACH580 Series User Manual

ACH580 E-Clipse bypass and packaged drive user manual

Installation

Installation
This information is unique to ACH580 input disconnect configurations (PCR or PDR).
The ACH580 with Input Disconnect is an ACH580 AC adjustable frequency drive
packaged with an input disconnect switch or circuit breaker. Refer to the
for installation
the warnings and instructions may cause a malfunction or personal hazard.
WARNING! Before you begin read
WARNING! When the ACH580 with Input Disconnect is connected to the line power,
the Motor Terminals T1, T2, and T3 are live even if the motor is not running. Do not
make any connections when the ACH580 with Input Disconnect is connected to the
line. Disconnect and lock out power to the drive before servicing the drive. Failure to
disconnect power may cause serious injury or death.
Study these installation instructions carefully before proceeding. Failure to observe
the warnings and instructions may cause a malfunction or personal hazard.
WARNING!
• Metal shavings or debris in the enclosure can damage electrical equipment and
create a hazardous condition. Where parts, such as conduit plates require cutting
or drilling, first remove the part. If that is not practical, cover nearby electrical
components to protect them from all shavings or debris.
• Do not connect or disconnect input or output power wiring, or control wires, when
power is applied.
• Never connect line voltage to drive output Terminals T1, T2, and T3.
• Do not make any voltage tolerance tests (Hi Pot or Megger) on any part of the
unit. Disconnect motor wires before taking any measurements in the motor or
motor wires.
Make sure that power factor correction capacitors are not connected between the
drive and the motor.
Input disconnect configuration
The ACH580 with Input Disconnect is an ACH580 AC adjustable frequency drive
packaged with an input disconnect switch or circuit breaker, and with a door
interlocked, external operating handle. The operating handle can be padlocked in
the OFF position (padlock not supplied). Enclosure options are UL (NEMA) Type 1,
UL (NEMA) Type 12, and UL (NEMA) Type 3R.
instructions on page 226, for all other information. Failure to observe
Safety instructions
Preparing
on page iv.
Installation
223