Tescom DS300HA Series, User Manual

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IV. OPERATING INSTRUCTIONS ................................................................................ 40
4.1 Introduction .......................................................................................................... 40
4.2 Operating ups in online mode .............................................................................. 40
4.2.1 Starting ups from a completely shut down position...................................... 40
4.2.2 Shutting down the ups ................................................................................ 40
4.2.3 Switching the UPS from a normal
operation to maintenance bypass condition .............................................. 41
4.2.4 Switching the UPS from a maintenance
bypass condition to normal operation ........................................................ 41
4.3 UPS Behavior During mains outage .................................................................. 42
V. MAINTENANCE ....................................................................................................... 43
5.1 Scheduled maintenance .................................................................................... 43
5.2 Daily checks ...................................................................................................... 43
5.3 Weekly checks ................................................................................................... 43
5.4 Annual Maintenance .......................................................................................... 44
5.5 Storage conditions and transportation of ups ..................................................... 44
VI. FAULTS AND TROUBLESHOOTING .................................................................... 45
6.1. General Procedure for fault checking and troubleshooting ................................. 45
6.2. Before calling service ......................................................................................... 45
VII. UPS REMOTE MANITORING AND CONTROL..................................................... 46
7.1. Using Serial Port ................................................................................................ 46
7.2. Serial Communication port connection cable ..................................................... 46
7.3. Modem connection ............................................................................................ 47
7.3.1 Hardware configuration ............................................................................... 47
7.3.2 Functioning Principle ................................................................................... 47
7.3.3 Modem Programming Procedure ................................................................ 47
7.3.3.1 Smart modem (SM) programming ................................................... 47
7.3.4 Modem – UPS Connection Cable ................................................................ 48
7.4. Dry contact (ınterface) connections ................................................................... 48
7.5. Remote monitoring panel connection of UPS ..................................................... 48
VIII. EFFICIENT USAGE OF UPS IN TERMS OF ENERGY CONSUMPTION .............. 49