Emerson Rectifier Module R48-5800a

Original Switching Power 48V 100A 5800W Rectifier Module Emerson R48-5800A
Vertiv R48-5800A replacement rectifier module

After the Vertiv R48-5800A rectifier module fails, please replace it according to the following steps:

1. Check the new rectifier module to see if there is any obvious shipping damage.

2. Loosen the fixing screws on the panel of the rectifier module.

3. Turn the slide switch of the rectifier module to the top.

4. Grasp the handle of the faulty rectifier module and pull the module out to pull the module out of the rack. At this time, please be as careful as possible. The surface temperature of the module shell that has just exited from work is still very high. Pay attention to grasp the module to avoid falling damage.

5. Move the sliding switch of the new rectifier module to the top, grasp the handle of the new rectifier module, and slowly push the module into the cabinet (do not push it in completely).

6. Continue to push in the rectifier module until the panel of the module touches the panel of the rectifier cabinet, ensuring that the input and output sockets are well connected. Slide the slide switch to the bottom.

7. Vertiv R48-5800A tighten the screws on the handle to fix the module on the cabinet.

8. After a short delay, the operation indicator of the Vertei R48-5800A module will light up, and the fan will run. Check whether the new rectifier module is working properly. Including: whether the monitoring module can recognize the new Emerson R48-5800A rectifier module; whether it shares current with other rectifier modules; when the rectifier module is pulled out again, observe whether there is a corresponding alarm on the monitoring module. If all inspections are correct,

The new rectifier module is operating normally.

The above are the special precautions for the replacement of Vertiv R48-5800A.

Special precautions for Vertiv R48-5800A replacement

Vertiv R48-5800A module expansion

1. Vertiv R48-5800A removes the dummy panel. When the power system configuration is less than the rated capacity, the installation slot of the rectifier module on the cabinet is free. In order not to affect the appearance of the whole machine, the free slot of the module is generally decorated with false panels. When the user expands the system, he needs to remove the corresponding dummy panel to insert a new rectifier module.
2. Vertiv R48-5800A installs a new module, inserts the rectifier module into the empty slot, and fixes it. Refer to 3.4.1 to install the rectifier module.
3. Correctly set the address of the rectifier module in the monitoring module.
4. Close the corresponding AC input switch to supply AC power to the module.
5. Repeat 1 to 4 to add all modules.
6. Reset the module parameters in the monitoring module.