| 摘要 |
PURPOSE: A remote tester in a boiler room controller is provided to simplify function and performance testing a boiler. CONSTITUTION: A key operation section generates an entry request signal in a test mode. A test command ordering section compares an input signal from the key operation section with a set value. The test command ordering section judges whether the input signal is the entry request signal. When the input signal is the entry request signal, the test command ordering section orders a test command. A room controller transmitting/receiving section transmits a signal from the test command ordering section to an external boiler. A boiler transmitting/receiving section receives and transmits a signal from a controller to a test command executing section of a main controller. A test command executing section performs and sends a testing operation by the signal of the transmitting/receiving section to a room controller. A display device displays a testing result from the test command executing section.
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