Rockwell Automation 20D PowerFlex 700H/S Frame 12 Replacement Power Structure - Manual (Page 12)

12 PowerFlex® 700S and 700H Frame 12 Replacement Power Structures
10. Secure the cover of the ASIC assembly and reconnect the DC- bus cable
to the cover.
11. Secure the ASIC board and assembly to the new power structure.
12. Connect the remaining cables and fiber-optic cables to the ASIC board
in the reverse order of Step 5: "Removing the Existing ASIC Board
from the Old Power Structure" on page 9 .
Step 7: Configuring the
EMC Filter
Frame 12 size drives are equipped with common mode capacitors and
capacitors that are connected to the input terminals. To guard against drive
damage, these capacitors should be disconnected depending upon the type
of ground system on which the drive is installed.
Installation on an Ungrounded Distribution System or High Resistive
Ground
If you are installing a 400/480V AC input drive on an ungrounded
distribution system or high resistive ground, you:
•
Must move the common mode jumper to the disconnected position -
refer to
Move the Common Mode Jumper to the Disconnected
Position on page 14 .
•
Should insulate terminal X4 on the Rectifier circuit board- refer to
Insulate Terminal X4 on the Rectifier Circuit Board on page 15 .
•
Must disconnect the small capacitors from the input terminals - refer to
Disconnect the Small Capacitors from the Input Terminals on page 16 .
If you are installing a 600/690V AC input drive on an ungrounded
distribution system or high resistive ground, you:
•
Must move the common mode jumper to the disconnected position -
refer to
Move the Common Mode Jumper to the Disconnected
Position on page 14 .
•
Must insulate terminal X4 on the Rectifier circuit board- refer to Insulate
Terminal X4 on the Rectifier Circuit Board on page 15 .
•
Must disconnect the small capacitors from the input terminals - refer to
Disconnect the Small Capacitors from the Input Terminals on page 16 .
!
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.