Tecnoware EVO DSP PLUS MODULAR User Manual page 91

Figure 11.19 - SW2 set to the left side on Parallel Boards of UPS Rack2
11.7.3 Parallel Function Setting
Please make sure the instruction of chapters 11.7.1 and 11.7.2 has been well followed.
Please follow the steps below:
1. Do not connect Parallel Cable until informed.
2. Place the Input Breakers (Q1) of two UPS in the ON position. But keep the Output Breakers (Q3) of two
UPSs 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 UPSs.
5. Wait for the wake-up of UPSs. Then start to set UPS Rack1.
6. Through the Control Panel of the UPS Rack1, set up the Parallel Function. Enter the "PARALLEL" item in
"SETUP" page (refer to chapter 5.2.5.5).
7. Enable the "UPS Parallel" function; ignore the warning of "Parallel Rack Cable Loosen".
8. Setting the Battery Configuration as Independent Battery or Common Battery, depending on the actual
application.
9. After setting these two parameters, use the "Save Setting" item in "General" page of "SETUP" to save
settings.
10. Repeat points 6,7,8 and 9 for UPS Rack2.
11. Turn OFF the external AC Source Breaker and wait for complete shutdown of UPSs.
12. Turn OFF the Battery Breaker.
11.7.4 Parallel Cable Connection
There are two connectors at the end of Parallel Cable, one is 16-pins and the other is 2-pins.
Insert the 16-pins connector into the CN7 and 2-pins connector into the CN10. Both UPSs use the same way to
connect the Parallel Cable. Please refer to connector's position as shown below (Figure 11.20 and 11.21).
For the cabinet with two Parallel Boards, please insert the connectors into any one of two boards.
UPS EVO DSP PLUS Modular
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