62 Electrical installation
Connecting the control cables
Before you connect the control cables, make sure that all option modules are
installed. Refer to
Option modules
Refer to
I/O connections (HVAC default)
the ABB standard macro. For other macros and information, refer to ACH480 drives
firmware manual (3AXD50000247134 [English]).
Connect the cables as shown in
WARNING! Obey the
or death, or damage to the equipment can occur.
Before you start the work, do the steps in
page 13.
on page 69.
on page
Control cable connection procedure
Safety instructions
on page 11. If you ignore them, injury
Precautions before electrical work
63
for the default I/O connections of
on page 67.
on