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ONEAC Sinergy UPS User Manual
Fig. 18: Wiring Diagram for the SE153 and SE203
Fig. 19: SE203 Power System
NOTE:
120 A (X1-X2) or 120B (x2-x4) must be limited to 1/2 nameplate rated current. It is user’s
responsibility to fuse or breaker these outputs.
4.3 Commissioning of the S Series
When connected to the mains, the batteries automatically begin charging. The UPS may be used
immediately, however, full run time will not be available until the batteries are fully charged.
1. Before using the device, charge the batteries for 8 hours.
2. After charging, connect the loads to the UPS.
NOTE:
Do not connect any devices that overload the UPS or draw DC current from the UPS (e.g. hair
dryers, vacuum cleaners).
3. When the signal interface is used, then the connection cable (accessories) is linked between UPS and
computer system. Please see instructions in the documentation for the accessories.
4. Switch on the loads.
5. Switch on the UPS by operating the switch | on the front panel.
