NEC NEAX 2400 ICS Manual page 136

Digital remote unit system
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"13-Q": DRU Battery Operation
(1) Meaning
The system message "13-Q" means that the AC power supply to the DRU has stopped and thus the DRU is
operating on the battery.
(2) Related System Messages
If the AC power supply has been restored to normal after the system message "13-Q", the system message "13-
R" is printed out.
(3) Example of Printout
SYSTEM MESSAGE 13-Q [SUP]
NEC TOKYO
LP00-0-ACT
1: 0700 0000 0000 0000 2: 0000 0000 0000 0000 3: 0000 0000 0000 0000
(4) Message Detail Data
1: XX 00
Accommodated location of detected DLI card
(Refer to paragraph 2.1.1)
MG
(5) Diagnostic from System Message
START
The DRU is not operating on the battery.
END
DRU BATTERY OPERATION
MAY 14 10:30
U
G
MG: Module Group
U:
Unit
G:
Group
FAULT : Battery is faulty.
Paragraph 4.3: Battery Fault
ND-45383 (E)
CHAPTER 5
Page 127
Revision CD 1.0

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