Vertiv 582127000100 User Manual page 14

Vertiv™ NetSure™ 7100 Series -48 VDC Power System User Manual
ALERT! The -48 VDC to -58 VDC converter modules must only be installed in a system position that accepts a -58V DC-DC
converter. Refer to labeling on the system's module mounting shelf. A sample of this labeling is provided in Figure 4.2.
Figure 4.2 Sample Module Mounting Shelf Labeling
Procedure
1. Unpack the modules.
2. Note the model number located on the front of each module. Model numbers starting with the letter "R" are rectifier modules.
Model numbers starting with the letter "C" are converter modules.
3. Place the module into an unoccupied mounting position without sliding it in completely. Rectifier modules can be installed in
any mounting position of each module mounting assembly. Converter modules can be installed in any of the three far right
mounting positions of the three lower module mounting assemblies (as viewed from the front). See Figure 4.3.
4. Loosen the captive screw on the module's handle. Pull the handle down out from the module's front panel (this will also
retract the latch mechanism). See Figure 4.3.
5. Push the module completely into the shelf.
6. Push the handle up into the module's front panel. This will lock the module securely to the shelf. Tighten the captive screw
on the handle.
7. Repeat the above steps for each module being installed in the system.
8. After the modules are physically installed in the module mounting assembly(s), they are ready for operation immediately after
power is supplied to them.
NOTE!
It is recommended that the current limit point be checked whenever a rectifier is added to or removed from the
power system. Refer "Checking the Controller's Current Limit Point after Adding or Removing a Rectifier Module" on page 24.
NOTE!
The rectifier or converter being added is assigned by the controller the lowest available identification number. If
desired, you can change the identification number. Refer to the NCU Controller Instructions (UM1M830BNA) for a procedure.
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