Replacing A Ptx5000 Three-Phase Wye Ac Pdu; Removing A Ptx5000 Three-Phase Wye Ac Pdu - Juniper PTX5000 Hardware Manual

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Replacing a PTX5000 Three-Phase Wye AC PDU

Removing a PTX5000 Three-Phase Wye AC PDU

Copyright © 2017, Juniper Networks, Inc.
Switch on the customer-site circuit breaker to the PDU.
12.
Verify that the 200-240 V ~ 60 A 50-60 Hz
13.
indicating that the PDU is receiving voltage.
Move the circuit breaker on the PDU to the on (|) position.
14.
Verify that the CB ON LED on the PDU faceplate is lit steadily.
15.
Move the power OUTPUT
16.
Verify that the AC IN LED and
17.
lit steadily, indicating that each PSM is receiving power. Verify that the
off.
Verify that the
18. PDU OK
PDU is functioning normally.
PTX5000 AC Power System Description on page 42
PTX5000 Power Distribution Unit LEDs on page 56
PTX5000 Power Supply Module LEDs on page 66
Removing a PTX5000 Three-Phase Wye AC PDU on page 325
1.
Installing a PTX5000 Three-Phase Wye AC PDU on page 330
2.
The PTX5000 Packet Transport Router has two redundant, load-sharing PDUs. Each
PDU is hot-insertable and hot-removable. The PDU weighs 51.2 lb (23.2 kg).
To remove a three-phase wye PDU:
Switch off the customer-site circuit breakers to the PDU being removed.
1.
Move the circuit breaker and power
2.
PDU to the off ( O ) position.
Disconnect the AC power cord from the power source.
3.
NOTE: After powering off a PDU, you must wait at least 60 seconds before
turning it back on.
Chapter 27: Removing and Installing Power System Components
LED on the PDU faceplate is lit steadily,
switch on the PDU to the on (|) position.
DC IN LED on the faceplate of each PSM in the PDU are
LED on the PDU faceplate is lit steadily, indicating that the
switch located on the faceplate of the
OUTPUT
LED is
FAULT
325