The BCB-BOX provides overload and short-circuit protection as well as remote trip control.
A. TRUE
B. FALSE
Overcharging can cause internal pressure of batteries too high.
A. TRUE
B. FALSE
When turning on the maintenance bypass switch of UPS5000-E after the maintenance completed, to make sure loads continue to be powered, which of the following should be noted?
A. The bypass module has no alarm, and input is normal.
B. Even if the bypass module is abnormal, the maintenance bypass switch can be turn off.
C. If the UPS is in EPO status, the maintenance bypass switch can be turned off
D. The battery input is normal
NetEco can mail reports to customers.
A. TRUE
B. FALSE
Before battery installation, the open circuit of full capacity should be check.
A. TRUE
B. FALSE
Linkage of the multi-functional sensor and skylight can be set on the ( ) menu of ECC800.
A. PLC
B. Running parameters
C. Access user management
D. Version
Which statement are correct about UPS5000-E. (Choose 3)
A. It is modular UPS
B. The input voltage range is 138-485V
C. The input frequency range is 40-70Hz.
D. A maximum of two UPS can be connected in parallel
On the NetEco, users can create domain, such as parks, building and rooms.
A. TRUE
B. FALSE
The straight pipe interval fixedly supported by NetCol5000-C piping is ()
A. 3200mm
B. 3000mm
C. 2800mm
D. 2500mm
The camera coding can be obtained by ()..
A. IVS client
B. ECC800
C. Smart ETH socket
D. WiFi converter
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