ABB ACH550-01 User Manual page 61

ACH550 User's Manual
Control wiring (IP54)
1. On each control cable, strip the sheathing back far enough
to expose the copper wire screen for the cable clamp. Also
strip the individual wires.
2. Clamp the control cables.
3. Connect the control wires to the drive terminals.
3
1
2
WARNING! All ELV (extra low voltage) circuits connected to the
drive must be used within a zone of equipotential bonding, i.e.
within a zone where all simultaneously accessible conductive parts
are electrically connected to prevent hazardous voltages appearing
between them. This is accomplished by a proper factory grounding.
For completing the connections, go to chapter
macros and
Installing the drive
wiring.
Application
49