ACH580 Installation, Operation and Maintenance Manual
29
ACH580-01 Installation
Wiring R1…R2
Note:
These are instructions for conduit wiring. For cable wiring, see the
ACH580
Hardware manual,
publication number
3AXD50000044839.
Note:
In US deliveries, options are already installed at the factory. If installing on
site, option slot 1 modules (fieldbus adapter) may be installed by mounting the
module on the control board and tightening the mounting screw, which is also the
grounding screw. Option slot 2 modules (I/O extension) should not be installed until
after the power cables. Refer to Warning and step 8 below.
WARNING!
If installing modules, obey the instructions in
on
page
. If you ignore them, injury or death, or damage to the equipment can occur.
Option slot 2 in frames R1…R5 is at U
DC
potential. You must disconnect power
supplies before installing or removing an I/O extension module.
1. Install thin-wall conduit clamps for IP21/UL (NEMA) Type 1 or liquid-tight conduit
connectors for IP55/UL (NEMA) Type 12 (not supplied). Type 12 has a Pressfit
gasket.
2. Connect conduit runs for input power, motor and control cables to the conduit box.
Ensure grommets (pointing down) are inserted into all unused holes.
3. Route the input power and motor wiring through separate conduits.
4. Strip wires.
5. Connect the motor and ground wires to the drive terminal. Tighten the screws to
torques shown in the Power wiring torque table.
6. Connect the input power and ground wires to the drive terminal. Tighten the screws
to torques shown in the Power wiring torque table.
7.
If brake resistor is used
— Connect the resistor and ground wires. Tighten the
screws to torques shown in the Power wiring torque table.
8. Install option slot 2 modules (I/O extension), if necessary, at this point.
A
Frame R1 only:
Install the option mounting.
B Put the module carefully into its position on the control board and tighten the
mounting screw.
C Tighten the grounding screw, which is necessary for proper operation and for
fulfilling EMC requirements.
Note:
Frame R1 — The module in option slot 2 covers the power terminals. Do not
install a module in option slot 2 before you have installed the power cables.
9. Route the control cables through the conduit (not the same conduit as either input
power or motor wiring).
10. Strip the control cable sheathing and twist the copper screen into a pig-tail.
11. Refer to pages
. Connect the ground screen pig-tail for digital and
analog I/O cables. (Ground only at drive end.)
