Operating instructions

www.pulsar.pl EN54-2A17LCD 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