Installation guide
Table Of Contents
- About this Manual
- Companion manuals
- How to find updates to this manual
- Safety
- IMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONS
- Symbols used in this manual
- Regulatory Agency Approval
- Overview
- User Interface
- Interface area
- Display Interface
- How to navigate the user interface
- Menu tree
- Operation
- Operation Procedures
- How to perform a total power off procedure
- How to view the Power Distribution Module status
- How to view Power Distribution Module information
- How to view circuit status information
- How to view output voltages
- How to view the log
- How to clear the log
- How to view the list of active alarms
- Configuration
- Settings
- How to set up the network
- How to set the name and location of the circuits
- How to set the individual alarm thresholds
- How to set the alarm thresholds for all Power Distribution Modules in the system
- How to change the display settings
- How to set and change the password settings
- How to change date and time
- Maintenance
- Parts Replacement
- How to determine if you need a replacement part
- How to return parts to APC
- How to install a Power Distribution Module
- How to remove a filler plate
- How to test the Residual Current Device
- How to install a PDM circuit breaker handle tie
- How to reinstall a filler plate
- Troubleshooting
- LED Indication on the Power Distribution Modules
- Status and Alarm Messages
Maintenance: Parts Replacement
20 Modular Power Distribution Unit – Operation 990-3054B-001
How to test the Residual Current Device
Note: Pushing the test button will open circuit breakers distributing power to the equipment.
Press the test button and confirm that the Residual Current Device
(RCD) and adjacent circuit breaker trip to the
OFF position.
Reset the RCD and circuit breaker into normal by pushing the toggle
to the
ON position.
How to install a PDM circuit breaker handle tie
Note: A circuit breaker handle tie has been provided for some PDMs that may require them.
Check local codes for your region.
Locate the handle tie over the circuit breaker handles aligning the two tabs between the three
handles.
Push the handle tie towards the circuit breaker handles until it snaps into position. Check to make
sure that the handle tie is secure.
The handle tie can be removed by pulling it from the circuit breaker handles.