After the NetCol5000-A25kW half-cabinet air-conditioning refrigerant pipeline is installed, do the nitrogen charge pressure maintaining, the nitrogen pressure is () Mpa.A . 0.8B . 2C . 2.5D . 3View AnswerAnswer: D
The NetCol5000-A35kW air conditioner has a light load dehumidification function.A . TrueB . FalseView AnswerAnswer: B
The functions that the ECC800 can implement are (). (Multiple choice)A . Query system alarmsB . Historical data exportC . Access control user managementD . Linkage rule settingsView AnswerAnswer: ABCD
The principle of the () humidifier is that the high-intensity infrared lamp causes the water surface to release water vapor and diffuse into the air stream that needs to be humidified.A . ElectrodeB ....
NeteCol can assign operational rights to user groups, or assign operational rights directly to users.A . TrueB . FalseView AnswerAnswer: A
When the unit is working, the load of the UPS2000-G is connected to the PL, what condition will cause the load to be de-energized? (Multiple choice)A . OverloadB . Battery low voltageC . Mains...
When the NeCol5000-A is under nitrogen pressure, the required nitrogen bottle must be equipped with a pressure reducing valve.A . TrueB . FalseView AnswerAnswer: A
The video can be viewed on NetEco only after the video camera is configured on the IVS.A . TrueB . FalseView AnswerAnswer: A
The PDU8000 intelligent power meter parameter display is abnormal, which may be caused by (). (Multiple choice)A . Electricity or voltage ratio setting errorB . The corresponding voltage collection line is abnormal.C . Corresponding...
The cycle life of the battery is direct proportional to the depth of discharge.A . TrueB . FalseView AnswerAnswer: B
