2
V. PARALLEL OPERATION……………………………………………………………….. 40
5.1 Introduction……………………………………………………………...……...…... 40
5.2
Parallel Operation Mode settings................................................................… 41
5.3 Parallel mode status codes of the UPS……………………………………….... 44
VI. PARALLEL OPERATING INSTRUCTIONS………………………………………............49
6.1 INTRODUCTION……………………………………………………………………….... 49
6.2 OPERATING INSTRUCTIONS FOR PARALLEL CONNECTED UPSs…….…….. 49
6.2.1 Starting UPSs from a completely shut down position…………………………....…49
6.2.2 Shutting down the UPS……………………………………………………………….. 49
6.2.3 Switching the UPS from a Normal Operation to Maintenance
Bypass Condition………………………………………………………………….……....…50
6.2.4 Switching the UPS from a Maintenance Bypass Condition
to Normal Operation……………………………………………………………….….…….50
VII. MAINTENANCE...................................................................................................... 51
7.1 Scheduled maintenance .................................................................................... 51
7.2 Daily checks ...................................................................................................... 51
7.3 Weekly checks ................................................................................................... 51
7.4 Annual Maintenance .......................................................................................... 52
7.5 Storage conditions and transportation of ups ..................................................... 52
VIII. FAULTS AND TROUBLESHOOTING .................................................................. 53
8.1. General Procedure for fault checking and troubleshooting ................................. 53
8.2. Before calling service ......................................................................................... 53
IX. UPS REMOTE MANITORING AND CONTROL...................................................... 54
9.1. Using Serial Port ................................................................................................ 54
9.2. Serial Communication port connection cable ..................................................... 54
9.3. Modem connection ............................................................................................ 55
9.3.1 Hardware configuration ............................................................................... 55
9.3.2 Functioning Principle ................................................................................... 55
9.3.3 Modem Programming Procedure ................................................................ 56
9.3.3.1 Smart modem (SM) programming ................................................... 55
9.3.4 Modem – UPS Connection Cable ................................................................ 56
9.4. Dry contact (ınterface) connections ................................................................... 56
9.5. Remote monitoring panel connection of UPS ..................................................... 56
X.EFFICIENT USAGE OF UPS IN TERMS OF ENERGY CONSUMPTION .................... 57