User manual
Table Of Contents
- Important Safety Instructions
- 1.0 Installation Instructions
- 1.1 Unpacking and Installation
- 1.2 Additional Distribution Mounting and Wiring
- 1.3 Power and Control Wiring
- 1.3.1 Input Power Connections
- Figure 5 Electrical connection location for 23" (584mm) cabinet
- Figure 6 Electrical connection location for 47" (1194mm) cabinet
- Figure 7 Electrical connection location for 47" cabinet with Square D I-Line panelboard
- Table 4 Suggested minimum input wire size data
- Table 5 Main input circuit breaker interrupting rating
- 1.3.2 Junction Box Installation
- Table 6 Main input junction box electrical connections (4 wire)
- Table 7 Main input junction box without transformer electrical connections (5 wire)
- Table 8 Low-voltage (control) junction box dimensions, typical
- Table 9 Main input (power) junction box dimensions, typical
- Figure 8 Low-voltage control junction box connections, typical
- Figure 9 Main input junction box connections, typical
- 1.3.3 System Grounding
- 1.3.4 Grounding Electrode Conductor for Liebert® FPCs With Transformer
- 1.3.5 Output Power Connections
- 1.3.6 Control Wiring Connections
- 1.3.7 Adapter Board
- 1.3.1 Input Power Connections
- 2.0 Equipment Inspection and Startup
- 3.0 Inspection and Startup Checklist
- 4.0 Operating Instructions
- 5.0 Maintenance
1
IMPORTANT SAFETY INSTRUCTIONS
ELECTROMAGNETIC COMPATIBILITY—The Liebert FPC complies with the limits for a Class
A digital device, pursuant to Part 15 of FCC rules.
Operation is subject to the following conditions:
• This device may not cause harmful interference.
• This device must accept any interference received, including interference that may cause
undesired operation.
Operating this device in a residential area is likely to cause harmful interference that users must
correct at their own expense.
The Liebert FPC complies with the requirements of EMC Directive 2004/108/EC and the published
technical standards. Continued compliance requires installation in accordance with these
instructions and use of accessories approved by Emerson.
NOTE
Read the entire manual before installing or operating the system.
!
WARNING
Risk of cutting metal bands under tension. Can cause injury and death.
The shipping bands may be under tension. Use appropriate eye, face and hand protection to
safeguard against injury from band backlash.
!
WARNING
Risk of electric shock and arc flash. Can cause equipment damage, injury and death.
Verify that all incoming line voltage (power) and low-voltage (control) circuits are
de-energized and locked out before installing cables or making connections, whether in the
junction box or in the unit.
Equipment inspection and startup should be performed only by trained personnel wearing
appropriate safety headgear, gloves, shoes and glasses. Lethal voltages are present during
startup procedures. Electrical safety precautions must be followed throughout inspection and
startup.
Only properly trained and qualified service personnel wearing appropriate safety headgear,
gloves, shoes and glasses should perform maintenance on the Liebert
®
FPC
™
system. All
voltage sources to the unit must be disconnected before inspecting or cleaning within the
cabinet.
Lethal voltages exist within the equipment during operation. Observe all warnings and
cautions in this manual. Failure to comply may result in serious injury or death. Obtain
qualified service for this equipment as instructed.
The monitoring system contains a lithium battery for memory backup. There is a danger of
explosion if battery is incorrectly replaced. Replace only with same or equivalent type.
Dispose of used batteries according to the manufacturer’s instructions.
NOTE
The unit should not be loosened from the shipping pallet until all handling by fork lift or pallet
jack is completed.
All power and control wiring should be installed by licensed electricians and must comply with
the NEC and applicable codes.