PREMIUM DSP 40-80 KVA PF0.9 3/3 - UPS www.visionups.com
2
V. PARALLEL OPERATING INSTRUCTIONS ............................................................. 50
5.1
Introduction ........................................................................................................ 50
5.2
Operating instructions for parallel connected UPSs ............................................ 50
5.2.1
Starting UPSs from a completely shut down position ................................. 50
5.2.2
Shutting down the UPS ............................................................................. 50
5.2.3
Switching the UPS from a normal Operation to
Maintenance Bypass Condition ................................................................ 51
5.2.4
Switching the UPS from a Maintenance Bypass
Conditio nto Normal Operation ................................................................. 51
VI. NORMAL OPERATING INSTRUCTIONS ................................................................ 52
6.1
Operating UPS in Online Mode .......................................................................... 52
6.1.1
Starting UPS from a completely shut down position .................................. 52
6.1.2
Shutting down the UPS ............................................................................. 52
6.1.3
Switching the UPS from a Normal Operation to
Maintenance Bypass Condition ................................................................ 52
6.1.4
Switching the UPS from a Maintenance Bypass
Condition to Normal Operation ................................................................. 53
6.2
UPS Behavior during Mains Outage ................................................................... 53
VII. MAINTENANCE...................................................................................................... 54
7.1
Scheduled maintenance ..................................................................................... 54
7.2
Daily checks ....................................................................................................... 54
7.3
Weekly checks ................................................................................................... 54
7.4
Annual Maintenance .......................................................................................... 55
7.5
Storage conditions and transportation of ups ..................................................... 55
VIII. FAULTS AND TROUBLESHOOTING .................................................................. 56
8.1
General Procedure for fault checking and troubleshooting ................................. 56
8.2
Before calling service ......................................................................................... 56
IX. UPS REMOTE MONITORING AND CONTROL ..................................................... 57
9.1
Using Serial Port ................................................................................................ 57
9.2
Serial Communication port connection cable ..................................................... 57
9.3
Modem connection ............................................................................................ 58
9.3.1
Hardware configuration ............................................................................... 58
9.3.2
Functioning Principle ................................................................................... 58
9.3.3
Modem Programming Procedure ................................................................ 58
9.3.3.1
Smart modem (SM) programming ................................................... 58
9.3.4
Modem
– UPS Connection Cable ................................................................ 59
9.4
Dry contact (
ınterface) connections ................................................................... 59
9.5
Remote monitoring panel connection of UPS ..................................................... 59
X. EFFICIENT USAGE OF UPS IN TERMS OF ENERGY CONSUMPTION
.............. 60
