Parallel Function Setting - INFOSEC Mod5T User Manual

9.3 Parallel Function Setting

1. For the input and output wiring, please be sure to follow section 9.1 Input and Output Wiring
and confirm the details.
2. For the Parallel Board Setting and Install Power Module, please be sure to follow section 9.2
Parallel Board Setting and Power Module process and confirm the details.
Please confirm if the two steps above have been completed correctly, and then set parallel
function and Battery configuration. Please follow the steps below:
1. Do not connect Parallel Cable until informed.
2. Place the Input breakers (Q1) of two Racks in the "ON" position. But keep the Output
breakers (Q3) of two Racks in the "OFF" position.
3. Turn on the battery breaker.
4. Turn on the external AC source breaker to apply AC Input source to two Racks.
5. Wait for the wake-up of UPSs. Then start to set Rack 1.
6. Through the panel of the UPS 1(Rack 1), set up the parallel function. Enter the
"PARALLEL" item in "SETUP" page. (Refer to User Manual 4.2.6.5 SETUP operation
method)
7. Enable the "UPS Parallel" function of UPS 1(Rack 1). (Ignore the warning of "Parallel
Rack Cable Loosen")
8. Set the Battery configuration as independent or common battery, depending on the
actual application.
9. After setting these two parameters, press "Save Setting" in "General" page of "SETUP" to
save settings.
10. Continue the setting of Rack 2.
11. Through the panel of the UPS 2(Rack 2) to set up the parallel function. Enter "PARALLEL"
in "SETUP" page. (Refer to User Manual 4.2.6.5 SETUP operation method)
12. Enable the "UPS Parallel" function of UPS 2(Rack 2). (Ignore the warning of "Parallel
Rack Cable Loosen")
13. Set the Battery configuration as independent or common battery, depending on the
actual application.
14. After setting these two parameters, press "Save Setting" in "General" page of "SETUP" to
save settings.
15. Turn off the external AC Source Breaker and wait for complete shutdown of UPSs.
16. Turn off Battery Breaker.
INFOSEC UPS SYSTEM - 15, rue du Moulin - 44880 Sautron - FRANCE - www.infosec-ups.com
Hot Line – Tel + 33 (0)2 40 76 15 82 - Fax + 33 (0)240 94 29 51 - hotline@infosec.fr – 03 17 AA 59 201 24
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