9400000-J0 Rev E
30
10. Maintenance
Although very little maintenance is required with our systems, routine checks and adjustments are recommended to
ensure optimum system performance. Qualified service personnel should do the repairs.
The following table lists a few maintenance procedures for this system. These procedures should be performed at
least once a year.
FL + TC
54.00V
250A
Inventory Update
Rectifier Report
Converter Report
Tap the Rectifier icon on
the controller home page.
Inventory Update clears the current list
of rectifiers and re-acquires all con-
nected modules.
Tap Inventory Update.
A pop-up window appears with
a progress bar showing the
number of modules acquired
during the update.
WARNING!
Use extreme care when working inside the unit while the system is energized. Do not
make contact with live components or parts.
Circuit cards, including RAM chips, can be damaged by static electricity. Always wear a
grounded wrist strap when handling or installing circuit cards.
Ensure redundant modules or batteries are used to eliminate the threat of service inter-
ruptions while performing maintenance on the system’s alarms and control settings.
Table F — Sample maintenance log
Procedure
Date Completed
Clean ventilation openings.
Inspect all system connections. Re-torque if necessary.
Verify alarm/control settings.
Verify alarm relay operation.
10.1 Replacing a Rectifier Module
The Cordex
®
Rectifier (CXR) series modules are plug and play. When a rectifier module is added to the system, the
controller will detect and update the inventory automatically. Replacing an installed rectifier requires a manual Inven-
tory Update at the controller to clear the removed rectifier from its current list of rectifiers.
1. To remove a module, loosen the screw on the bottom of the faceplate. Grasp the handle and pull it out, sliding
the module away from the rear connector and out of the shelf.
2. At the controller LCD, initiate an Inventory Update as follows (or
Main Menu > Rectifiers > Inventory Update
for
the web interface):
3. Place the new rectifier module on the shelf bottom and slide the module into the rear connector (inside the
shelf). Apply pressure on the module handle to engage the rear connector in the shelf receptacle.
4. Tighten the screw on the bottom of the faceplate to secure the module to the shelf.
