Strictly in accordance with the wiring diagram to connect the circuit, each end of the du port were connected to the following lines:
① - connect the fire line L
② - connect the zero line N
③④ - connect the light source (suitable for built-in driver LED light source)
③④ - connect the driving power, then connect the light source (suitable for built-in driver LED light source) --Connect the light source (suitable for LED light source with built-in driver)
③④ --Connect the driver power supply, and then connect the light source (suitable for LED light source with external driver);
⑤ --Connect the wall switch wire, the switch wire is connected to the following lines. - Connect the wall switch wire, the other end of the switch wire, into the firewire ① port,
Wall switch only control the utility lighting, does not affect the emergency lighting;
White socket - connect the battery pack.
Expanded Information:
Design Requirements
1. The rated inverter power of the EPS shall be not less than the maximum power of a single motor and equipment or a group of motors and equipment starting simultaneously. For electric power steering systems with DC output and magnetic field inverters, the voltage drop at the inverter bus shall be considered.
2, EPS emergency power supply battery capacity should meet the load stabilization after the emergency working time requirements.
3, fire dedicated EPS emergency power supply can be used as a standby power supply for the automatic fire alarm system, power supply for the system or the equipment within the system and related facilities (places). Emergency power supply for fire-fighting equipment cannot supply power to emergency lighting at the same time.
Baidu Encyclopedia - Emergency Power Supply for Firefighting