Adding A Rectifier -48 V Dc, 750 W Or 1500 W To A Live Power; Procedure 7.10 - Adding A Rectifier -48 V Dc, 750 W Or 1500 W To A; System - Emerson Lorain CIP 4890 AP6C55CB User Manual

190 Maintenance
7.6. Adding a Rectifier –48 V dc, 750 W or 1500 W to a live power system
Add a Rectifier –48 V dc, 750 W or 1500 W to a live Lorain CIP or Lorain
CIP Access power system as described in the following procedure.
Procedure 7.10 – Adding a Rectifier –48 V dc, 750 W or 1500 W to a live system
UM6C55C (P7000597)
Standard 10.00 (March 2008)
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Step Action
For a circuit breaker, push firmly on it until its bullet contacts are fully
4
inserted into the main DC rail and the associated load clip, and then
operate it to ON.
For a TPS fuse, insert the replacement fuse in the fuse holder, and then
insert the fuse holder containing the new fuse into its fuse block.
5 Insure that there is no outstanding alarm.
6 Close the front door of the controller and distribution section of the Lorain
CIP or Lorain CIP Access shelf.
7 Notify the alarm center of the completion of this procedure.
Note: The following procedure involves work on a live power system.
Refer to the important CAUTION and WARNING boxes in section 1.5 of
this manual before starting these procedures
Step Action
1 Notify the alarm center possible incoming alarms during this procedure.
2 Remove the blank plate in the position where the new rectifier is to be
installed.
3 Carefully slide the new rectifier into position, making sure that it is fully
inserted. The rectifier will start operating as soon as the AC connector is
making contact.
4 Tighten the captive screw to secure the new rectifier into position.
5 If the green LED flashes on the new rectifier, press the "Refresh" button
on the controller for 5 seconds. All units communicating with the controller
will flash their operational LED for 5 seconds. The controller will flash the
Controller Status LED while reconfiguring, and then remain steady when
reconfiguration is completed.
Verify that the new rectifier is operating normally (green LED ON and fan
6
rotating).
If so equipped, install an air filter on the new rectifier.
7
8 Notify the alarm center of the completion of this procedure.
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Lorain Power System (AP6C55CA/CB)
User Manual