HP PSR650-A Bedienungsanleitung

HPE PSR650-A & PSR650-D

Power Supplies User Manual

Part number: 5998-1525s

Document version: 6PW103-20160401

5998-1525s

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Contents

Introduction ························································1

Schematic Views········································································ 2

Specifications ············································································· 3

Status LED ················································································· 3

Power supply Installation and Removal ·············5

Installing and Removing a Power supply···································· 5

Installing a power supply······················································· 6

Removing a power supply····················································· 7

Connecting the power cord························································· 7

Connecting the AC Power cord············································· 8

Connecting the DC Power cord············································· 8

Document conventions and icons ····················10

Conventions·············································································· 10

Network topology icons ···························································· 12

Support and other resources····························14

Accessing Hewlett Packard Enterprise Support······················· 14

Accessing updates ··································································· 14

Websites·············································································· 15

Customer self repair···························································· 16

Remote support··································································· 17

Documentation feedback····················································· 17

Introduction

The PSR650-A(JC492A) is a built-in power supply with AC input and

DC output while the PSR650-D (JC493A) is a built-in power supply

with DC input and DC output. These two power supply models can

transfer the input voltage into 12 V or 3.3 V needed by the device.

Table 1 Features of the PSR650-A and PSR650-D power

supplies

Feature Description

Protection

functions

Support input under-voltage protection,

output over-voltage protection, short-circuit

protection, and overheat protection

Hot swap support Support hot swap while the device is in

operation

1+1 hot backup

support Support 1 + 1 hot backup and current

sharing

CAUTION:

For a device that supports both AC and DC inputs, you can

choose either of the two types of power supplies as needed, but

do not use different types of power supplies in the same device.

Schematic Views

Figure 1 Schematic view of the PSR650-A

(1) AC power socket (2) Power switch (3) Status LED

(4) Power supply handle (5) Captive screws

Figure 2 Schematic view of the PSR650-D

(1) Grounding point

(2) Negative (–) terminal of DC input

(3) Positive (+) terminal of DC input

(4) Power switch (5) Status LED

(6) Power supply handle (7) Captive screws

1 2 3 4

Specifications

Table 2 Technical specifications for the PSR650-A and

PSR650-D

Item Specifications

Rated voltage range PSR650-A: 100 VAC to 240

VAC; 50 Hz or 60 Hz

PSR650-D: –48 VDC to 60 VDC

Output voltage 12 V or 3.3 V

Max output current 54A (12V)

4A (3.3V)

Max output power 650 W

Dimensions (H × W × D) 40 × 140 × 350 mm (1.57 × 5.51

× 13.78 in.)

Environment

temperature

requirement

Operating

temperature 0°C to 45°C (32°F to 113°F)

Storage

temperature -40°C to +70°C (-40°F to

+158°F)

Status LED

The PSR650-A and PSR650-D have only one status LED. Table 3

describes its colors and working status.

Table 3 Description of LEDs on the PSR650-A and PSR650-D

Color/status Meaning Possible causes

Green The power

supply is

operational. —

Red The power

supply is

faulty.

Power alarm (input

under-voltage, output short

circuit, output over-current,

output over-voltage, or

overheat occurred to the power

supply, and the power supply

took a self-protection action).

The power supply fan is faulty.

OFF The power

input is faulty.

The power switch is off.

The power cord is connected

incorrectly.

CAUTION:

In case of a power alarm (the OUTPUT LED turns red), check

whether output short circuit, output over-current, output

over-voltage, or overheat occurred to the power supply. In the

case of output short circuit, or abnormal temperature, the powe

supply will resume normal operation automatically when the

fault is cleared. However, if the power alarm is caused by output

over-voltage, the power supply will get locked up and will not

resume operation automatically. In this case, turn off the power

switch, disconnect the power cord, and then reconnect the

power cord and turn on the power switch.

Do not turn on and off the power switch too frequently. After

turning off the power switch, wait at least 30 seconds before

turning it on again.

Power supply Installation and

Removal

When installing or removing a power supply, be sure to follow the

sequence shown in Figure 3 or Figure 4.

Figure 3 Flow chart for installing a power supply

Figure 4 Flow chart for removing a power supply

Installing and Removing a Power supply

This section describes how to install and remove a PSR650-Apower

supply. You can install and remove a PSR650-D power supply in a

similar way.

You need to prepare the tools that you need to use to install or

remove power supplies.

WARNING!

When installing or removing a power supply, make sure that the

power switch is in the OFF position and no power cord is

connected to the power supply.

Figure 5 Install/remove a PSR650-A power supply

Installing a power supply

1. Wear an ESD-preventive wrist strap and take a new power

supply out of its package. Check that the input mode of the

power supply is correct.

2. Grasp the handle of the module with one hand and hold the

module bottom with the other. Slide the module slowly along the

guide rails into the chassis until it snaps into the chassis

backplane.

NOTE:

To prevent damage to the power supply and the connection

terminals on the backplane, make sure to pull the module out

first in case of any misalignment, and then push it in again.

3. Tighten the captive screws with a number No. 2 Philips

screwdriver.

CAUTION:

If the captive screws cannot be tightened, check whether the

power supply is properly installed.

Removing a power supply

Remove a power supply in the opposite way you install it:

1. Wear an ESD-preventive wrist strap and loosen the captive

screws on the power supply.

2. Grasp the handle of the power supply with one hand to pull out a

part of it. Then hold the module bottom with the other hand and

take out the module slowly.

CAUTION:

Since the power supply is heavy, you are recommended to

grasp the power supply handle with one hand and hold the

bottom with the other while pulling out a power supply slowly.

Connecting the power cord

After installing the power supply to the device, you can connect the

power cord. When connecting the power cord, check that:

•The power switch is in the OFF position.

•In the case of a DC power supply, make sure that the power

switch at the other end of the DC power cord is also in the OFF

position to avoid danger.

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