Emerson NetSure 721NPBB User Instructions page 18

NetSure ™ -48V DC Power System
User Instructions, UM582127000 (Issue AD, January 20, 2014)
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 mounting shelf(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 ACU+ Current Limit Point after Adding or Removing a Rectifier Module or Converter Module" on page 18.
Note:
The rectifier or converter being added is assigned by the ACU+ the lowest available identification number. If desired, you can change
the identification number, see "Configuring the ACU+ Identification of Rectifiers" or "Configuring the ACU+ Identification of
Converters" in the separate Power System Installation Manual (IM582127000).
Figure 7. Installing Rectifier and Converter Modules in a Spec. No. 588705300 Shelf
Spec. No: 582127000
Model No: 721
NPBB
Front View
Rectifier
Mounting Positions
Rectifier or Converter Module
Captive Screw
Model Number Label
(R48-2000e3 Rectifier)
(C48/24-1500 Converter)
Module Mounting Shelf(s)
Rectifier or Converter
Mounting Positions
Handle
Latch
[10]
Code: UM582127000
Issue AD, January 20, 2014