Siemens SIMATIC NET RUGGEDCOM RST2428P Equipment Manual page 40

Scenario 1: Hot swapping a power supply module
To replace a power supply module with the exact same module, do the following:
Note
This procedure can be performed while power is supplied to the redundant power
supply module.
1.
2.
3.
Scenario 2: Installing a power supply module in an empty slot
To install a power supply module in an empty slot, do the following:
1.
2.
3.
RUGGEDCOM RST2428P
Equipment Manual, 10/2023, C79000-G8976-1528-01
Remove the existing module and insert the new module into the empty slot.
Figure 2.11 Installing a power supply module
Using a Torx T10 screwdriver, hand-tighten the screw on the power supply
module to secure it to the chassis.
Check the power supply status LEDs on the status panel.
Depending on which module was installed, the PS1 or PS2 LED is illuminated.
This indicates the power supply module is receiving and distributing power.
Turn off power to the device and wait approximately two minutes for any
remaining energy to dissipate.
Remove the blank power supply module.
Install or remove the power supply module set screw. The screw is intended to
prevent the insertion of a low DC power supply in a module slot configured for
high AC/DC voltage.
• If installing a HI AC/DC power supply module, install the set screw.
• If installing a LO DC power supply module, remove the set screw.
Note
An Allen key is included with high AC/DC power modules.
2.5.2 Installing/removing power supply modules
Installing the device
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