H12-421 Exam Question 41
After the NetCol5000-A25kW half-cabinet air-conditioning refrigerant pipeline is installed, do the nitrogen charge pressure maintaining, the nitrogen pressure is () Mpa.
H12-421 Exam Question 42
When the FusionModule1000 fire protection system is adjusted, the smoke detector can be heated to simulate the fire alarm of the temperature sensor.
H12-421 Exam Question 43
When the integrated UPS is wired, if the input phase sequence is wrong, the machine will not work.
H12-421 Exam Question 44
When the device interface uses the Modbus-RTU protocol, what needs to be installed when accessing the ECC800?
H12-421 Exam Question 45
What are the access control type of the micro module? (Multiple Choice)