| 摘要 |
PURPOSE:To automatically and surely inform a maintenance repair dealer with a pager when an abnormality is discovered at the facility equipment arranged at the store by being equipped with a transmitting receiving means to generate the calling information signal of the pager set beforehand when an alarm information signal is received. CONSTITUTION:When at a refrigerator freezer group 1A arranged at 2 store A, an abnormality occurs, an alarm information signal from an alarm 2A is transmitted to a transmitter receiver 5. The transmitter receiver 5, when it receives the signal, stores the signal through a CPU 7 to a data base 8. To the transmitter receiver 5 or the CPU 7, the calling number of the pager carried by a maintenance repair dealer in charge is set beforehand. When the transmitter receiver 5 and the CPU 7 receives the alarm information signal and judges that the pager calling is not necessary, they apply for the effect that the pager should be called, to a pager service dealer with a voice synthesizing device from the transmitter receiver 5 through a public line 4. |
