Connection: FAM via the data cable to connect the UPS dry contactor, powered by the UPS.

SMS Alarm: When the UPS occurs the following problems, it will send SMS alarm: 1City power anomaly, UPS switch to battery; 2UPS low battery, the battery will run out; 3UPS communications lost or cut off the load power; 4UPS equipment needs a new battery; 5 UPS equipment began to bypass the work; 6UPS fault occurs is unknown.

SMS control: send SMS command, to close or open the UPS (optional feature).

Status check: send SMS command to check the current status of UPS.

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