In the parallel steps of the UPS5000-E, the reason for using the EPO status interface is ().
In the parallel steps of the UPS5000-E, the reason for using the EPO status interface is ().A . Prevent static electricity and protect personal safetyB . Power down the load to prevent damage to the load equipmentC . Protect the battery from static electricityD . Cut off the output and...
The ECC800 is equipped with a SIM card, the SIM card should be installed in ().
The ECC800 is equipped with a SIM card, the SIM card should be installed in ().A . ECC800 power module slotB . The slot on the left side of the ECC800 main control moduleC . Below the ECC800 antennaD . USB interfaceView AnswerAnswer: B
() can convert POE signal into WIFI signal.
() can convert POE signal into WIFI signal.A . AC actuatorB . WIFI converterC . VCND . Sunroof ActuatorView AnswerAnswer: B
One NetCol520 chilled water distribution units can maximum support () NETCOL5000-C water-cooled row-level precision air conditioners.
One NetCol520 chilled water distribution units can maximum support () NETCOL5000-C water-cooled row-level precision air conditioners.A . 12B . 10C . 8D . 6View AnswerAnswer: A
The straight pipe distance of NETCOL5000-C pipeline fixed title is ().
The straight pipe distance of NETCOL5000-C pipeline fixed title is ().A . 3200MMB . 3000MMC . 2600MMD . 2500MMView AnswerAnswer: D
When installing NETECL5000-A35KW, generally at least pre-charge () KG refrigerant.
When installing NETECL5000-A35KW, generally at least pre-charge () KG refrigerant.A . 5B . 8C . 10D . 12View AnswerAnswer: C
If the customer's load cannot be powered off, what should be paid attention to disconnecting the maintenance bypass switch after the maintenance is completed?
If the customer's load cannot be powered off, what should be paid attention to disconnecting the maintenance bypass switch after the maintenance is completed?A . The circuit module is normal and can supply powerB . The maintenance bypass switch can also be disconnected when the bypass module is abnormalC ....
When UPS2000-G shuts down the single machine of the shutdown system, it needs to ().
When UPS2000-G shuts down the single machine of the shutdown system, it needs to ().A . Perform 2 consecutive shutdown operations on the machineB . Only one shutdown operation is required for the machineC . Directly disconnect the input of the machineD . Shut down all UPSs in the systemView...
Which of the following components does not support wireless networking?
Which of the following components does not support wireless networking?A . Access Control ActuatorB . AC ActuatorC . ETH ConverterD . Sunroof ActuatorView AnswerAnswer: C
The user can log in to the WEB interface of ( ) to view the operating status of the device in the micro-module.
The user can log in to the WEB interface of ( ) to view the operating status of the device in the micro-module.A . Water Immersion SensorB . ECC800C . Cabinet electronic lockD . Sound and light alarmView AnswerAnswer: B