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EN54-5A17LCD
RED POWER
3
8. RESERVE POWER SUPPLY CIRCUIT. .......................................................................................38
8.1.
B
ATTERY DETECTION
.................................................................................................................................................. 38
8.2.
P
ROTECTION AGAINST SHORT
-
CIRCUIT OF THE BATTERY TERMINALS
............................................................................ 38
8.3.
P
ROTECTION AGAINST REVERSE BATTERY CONNECTION
. .............................................................................................. 38
8.4.
D
EEP DISCHARGE BATTERY PROTECTION
UVP. ............................................................................................................ 38
8.5.
B
ATTERY TEST
. .......................................................................................................................................................... 38
8.6.
M
EASUREMENT OF THE RESISTANCE OF THE BATTERY CIRCUIT
..................................................................................... 39
8.7.
B
ATTERY TEMPERATURE MEASUREMENT
..................................................................................................................... 39
8.8.
S
TANDBY TIME
. .......................................................................................................................................................... 39
9. REMOTE MONITORING (OPTIONS: WI-FI, ETHERNET, RS485, USB)................................40
9.1.
C
OMMUNICATION VIA THE
USB-TTL
INTERFACE
. ....................................................................................................... 40
9.2.
ETHERNET
NETWORK COMMUNICATION
. .................................................................................................................. 40
9.3.
T
HE
W
I
-F
I WIRELESS COMMUNICATION
. ...................................................................................................................... 41
9.4.
RS485
NETWORK COMMUNICATION
. ........................................................................................................................... 42
9.5.
„P
OWER
S
ECURITY
”
PROGRAM
. ................................................................................................................................... 43
10. TECHNICAL PARAMETERS. .....................................................................................................44
Table 15. Electrical parameters..................................................................................................................................... 44
Table 16. Mechanical parameters.................................................................................................................................. 45
Table 17. Safety of use................................................................................................................................................... 45
Table 18. Recommended types and sections of installation cables. ................................................................................. 45
11. TECHNICAL INSPECTIONS AND MAINTENANCE. ..............................................................46
11.1.
B
ATTERY REPLACEMENT OF THE
LCD
PANEL
. ........................................................................................................... 46