Written Date
2010.05.30
Document No.
Change code
0
File/Reference
Operation Manual.DOC
Page
(6/21)
DONGAH ELECOMM R&D CENTER
All rights are reserved.
3.1 SHELF (DIRS-4110)
The DIRS-4110 Shelf includes the Control Module, (3) Rectifier Modules, and the Output Distribution Panel.
The Distribution Panel, as shown in Picture 4, fits (10) GMT Fuses to protect individual outputs connected
via the rear-panel connector.
Picture 4. GMT FUSE Diagram (Front)
3.2 Control Module (DIRC-4)
3.2.1 Main Control Module
The DIRC-4 Control Module controls and monitors the status of the rectifier modules. The Control Module
also sends all alarms that may occur during Rectifier System operation.
Picture 5. DIRC-4 Control Module (Front)
No.
Rectifier Status
LED Status
Note
3
AC Fail, DC Fail, Fuse Open,
Rectifier Mode Fail
DISTRIBUTION PANEL (front view)
L1 - L10 GMT FUSES
Status/Alarm LED
TCP/IP Connection
1
2
LED: Green
LED: Off
LED: Red
Normal; All Conditions OK
Rectifier System is Off
