| 摘要 |
<p>PROBLEM TO BE SOLVED: To accurately perform remote-control inspection operation of an automatic valve device without any mistake in an operation procedure, while appropriately acquiring a state of an automatic valve device.SOLUTION: A manual inspection instruction part causes an inspection screen 110A of a display part to display a test water discharge valve operation knob 120 and inspection valve operation knob 122 to be operated first, in steady-position switching conditions, along with a pipe system diagram 116 including an automatic valve, a test gate valve, a test water discharge valve, an inspection valve, and a pilot valve. When the test water discharge valve operation knob 120 and the inspection valve operation knob 122 are operated to inspection positions, the closure of the test gate valve is reflected and displayed on the pipe system diagram 116 as an operation state, and a pilot valve operation knob to be operated next is displayed in a closed-position switching state.</p> |
