Rockwell powerflex 700h, Service Manual

Page: 51 / 120

Access Procedures 3-5
Installing the DPI / HIM
Assembly Install the DPI / HIM assembly in reverse order of removal, while referring
to
Torque Specifications on page 3-2 .
Removing the 700S Phase I
Control Assembly 1. Remove power from the drive. Refer to Removing Power from Drive on
page 3-3 .
Important: Before removing connections and wires, mark the connections
and wires to avoid incorrect wiring during assembly.
Important: Minimum inside bend radius for SynchLink fiber-optic cable is
25.4 mm (1 in.). Any bends with a shorter inside radius can
permanently damage the fiber-optic cable. Signal attenuation
increases with decreased inside bend radii.
1. Loosen the captive screw and swing the Control assembly away from
drive.
2. On the Control assembly:
– Unplug the I/O and SynchLink cables from the Main Control circuit
board
– Unplug the feedback wiring from Feedback Option card
– Unplug communication cables from DriveLogix™ controller (if
present)
3. Unplug the ribbon cables from J2 and J7 on the Main Control circuit
board.
Note : If the DriveLogix option is installed, the J2 and J7 connections for
the ribbon cables will be located behind the DriveLogix controller.
!
ATTENTION: Hazard of permanent eye damage exists when
using optical transmission equipment. This product emits intense
light and invisible radiation. Do not look into fiber-optic ports or
fiber-optic cable connectors.