SMARTZONE G6 IRUPS USER MANUAL
50
121.
Connect the outputs of all UPS units in the parallel system to a common output
bus with the same cable type and cable length (see Figures 58 and 60).
122.
Outputs of all units in the parallel system must be connected the same; as single-
phase, or as three-phase.
123.
Connect the EBP(s) to the UPS (see Figure 59):
124.
As indicated in the mounting section, the EBP should be mounted under or near
the UPS.
125.
Use the battery cable included with the UPS. This cable has ring terminals on
one end and a battery cable connector on the other end.
126.
Connect each wire under the appropriate screw as indicated on the back of the
UPS (see the appropriate diagram in Figure 58). NOTE: Each part of the system must
maintain a connected earth ground.
127.
Connect the Parallel System Control (see Figure 60):
128.
Connect the shielded and double insulated control cables (one provided with
each 3-Phase UPS unit) in a ring configuration between UPS units as shown in Figure
60. The ring configuration ensures high reliability of the control.
Parallel Mode Setup and Startup
Each UPS unit in the Parallel mode system must be properly configured before the
Parallel mode system is powered up.
129.
Confirm that all breakers in the Parallel Mode system are open.
130.
Confirm that the Input/Output power connections and the input phase sequenc e
is correctly connected.
131.
Confirm that the +/- battery voltage of all EBP groups are correct.
132.
Confirm that the parallel control cables are connected in a ring configuration
between all UPS units in the Parallel mode system (control connection in Figure 60).
133.
Power ON the first UPS unit and set the working mode to Parallel, set the Parallel
ID to 1, set the number of parallel UPS units to the number that will be in the system
(2-4), set the ID of the redundant UPS unit, if redundancy is desired in the system (0-
3, no redundancy = 0). Require setting the in series number, capacity of battery. The
output voltage level and Bypass protection range are default setting.
134.
Power OFF the first UPS unit, make sure the UPS is OFF. Power on the second
UPS unit and follow the configurations steps above for the second UPS unit. This unit
should have all the same settings except the Parallel ID on this UPS unit should be 2.
135.
Make these configuration settings for the rest of the UPS units in the Parallel
mode system; making sure the Parallel ID is unique for each UPS unit.
136.
After all UPS units in the Parallel mode system are configured, power ON the
UPS units in ECO mode and confirm that all settings are correct. Each UPS unit should
have a unique Parallel ID.
137.
Then turn ON all battery breakers and confirm the parameter (V/I) are normal.
138.
Set all units in the Parallel mode system to normal mode.
139.
Then connect the load(s) and confirm the output current from the system is
balanced.
Summary of Contents for Smartzone U01N11V
Page 66: ...SMARTZONE G6 IRUPS USER MANUAL 65 Appendix F What s Included 5 10kVA EBP UVP240 ...
Page 67: ...SMARTZONE G6 IRUPS USER MANUAL 66 Appendix G What s Included 10 20kVA EBP UVP480 ...
Page 68: ...SMARTZONE G6 IRUPS USER MANUAL 67 Appendix H What s Included Maintenance Bypass Switch UMB20K ...