| 摘要 |
PROBLEM TO BE SOLVED: To provide distributed terminal equipment which can send a signal for informing service interruption to a center side, when service interruption is generated, and improve reliability of a center monitoring system. SOLUTION: In the distributed terminal equipment which sends an information signal of field equipment to a center side, a power storage part 4 which stores power always from a power source line 1, a service interruption detecting part 2 for detecting service interruption of the power source line, and a transmission processing part 8, which sends a service interruption signal of the detecting part 2 to the center side, by using power source from the power storing part 4. |
