ABB Chapter 4 - Changing 3/5 MVA Phase Modules
ACS 6000 Maintenance Manual 3BHS202077 ZAB E01 Rev. C 4-9 (10)
(see section
Using the Hoist
) or an overhead crane (see section
Using a Crane
).
4 Remove the lifting attachments.
5 Push the phase module slowly towards the back wall until it stops.
6 Screw in the fastening bolts, first the upper bolts and then the lower
bolts.
7 Tighten all fastening bolts with a torque wrench to the final torque rate
of 83 Nm.
8 Remove the rails.
9 Connect the fiber optics and power supply cables and fix them with
cable ties.
10 Check each water hose coupling for damage before connection. If
damaged the coupling must be changed.
11 Reconnect the water hose couplings. To connect a water hose
coupling pull the locking sleeve of the female half of the coupling back
as far as possible. While holding it in this position, push it over the
fixed male half of the coupling until it stops. Now, let go the locking
sleeve and firmly push the female part against the male part until the
coupling locks home with a click.
12 Power up the drive and confirm its proper functioning.
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