Transition Networks CPSMP-205 User Manual

User Guide
CPSMP-205

110 – 240 VAC Power Supply Module:

™

• PointSystem

• CPSMC1800-200 Accessory

• CPSMC1900-100 Accessory

Contents

Contents........................................................................................................................................................1

Description ....................................................................................................................................................1

Cautions and Warnings.................................................................................................................................2

Definitions.................................................................................................................................................2

Power supply component identification....................................................................................................3

Installation.....................................................................................................................................................4

Configuration switch .................................................................................................................................4

Configuring two power supplies in one chassis........................................................................................5

Installing an optional power supply into the chassis.................................................................................6

Connecting power supply to external power.............................................................................................8

Maintenance..................................................................................................................................................9

Replacing the CPSMP-205 power supply ................................................................................................9

Replacing the fuse..................................................................................................................................11

Technical Specifications..............................................................................................................................12

Troubleshooting ..........................................................................................................................................12

Contact Us...................................................................................................................................................13

Compliance Information..............................................................................................................................13

Declaration of Conformity.......................................................................................................................13

Record of Revisions................................................................................................................................14

Description

Transition Networks’ CPSMP-205 AC power supply can deliver power or provide optional, re dundant AC
power to the CPSMC1800-200 and the CPSMC1900-100 PointSystem chassis.

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Transition Networks CPSMP-205 User Guide

Cautions and Warnings

Definitions

CAUTIONS indicate potential damage to equipment.

Warnings indicate potential hazard or injury to people.

Cautions and warnings in this manual

Cautions and Warnings are explained here and placed throughout this manual where appropriate.

CAUTION: While installing or servicing the power supply, wear a grounding device and observe all electrostatic

discharge precautions. Failure to observe this caution could result in damage or failure of the power supply.

WARNING: Do not connect the power supply to an external power source before installing it into the chassis.

Failure to observe this warning could result in an electrical shock, even death.

WARNING: A readily accessible, suitable National Electrical Code (NEC) or local electrical code approved

disconnect device and branch-circuit protector must be part of the building's installed wiring. Failure to observe this

warning could result in an electric shock, even death.

WARNING: Turn the power supply and external power source OFF and ensure that the power supply is

disconnected from the external power source before performing any maintenance. Failure to observe this warning

could result in an electrical shock, even death.

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Power supply component identification

See Figure 1 below:

 Fuse Holder (fuse inline AC)
 Instant failover board (switches to redundant (second) power supply instantly)
 Two-position configuration switch sets power-supply functionality
 Power Supply
 Power ON LED (lit when power is ON)
 ON/OFF switch, when in the ON position power is supplied to the PointSystem chassis
 Handle for installing and removing the power supply
 Fan (exhausts warn air from the power supply)
 AC power inlet (receptacle for external AC power)

Notices

 The CPSMP-205 AC power supply must be installed by qualified technical personnel only.

Transition Networks assumes no responsibility for the improper installation, set up, or use of this
power supply.

 The information in this user’s guide is subject to change. For the most up-to-date information, see

this same user’s guide online at www.transition.com

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Figure 1: Power Supply Components

.

Transition Networks CPSMP-205 User Guide

Installation

IMPORTANT

 All installation and service must be performed by qualified personnel only.
 Read, understand, and follow all CAUTIONS and WARNING notices, instructions marked on the

product, including this manual.

The CPSMP-205 AC power supply can replace an existing AC power supply. Either can be installed as
the redundant power supply in an AC or DC powered Point System chassi s.

CAUTION: While installing or servicing the power supply, wear a grounding device and observe all

electrostatic discharge precautions. Failure to observe this caution could result in damage or failure of the
power supply.

Configuration switch

The power supply contains a two-position configuration switch, shown in Figure 2 below.

Figure 2: Two-Position Configuration Switch

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Two-position configuration switch explanation

The two-position configuration switch establishes PointSystem software or manual control of the power
supply.

 When the configuration switch is in the management position, the power supply configuration can

be set to master or slave via software.

 When the configuration switch is in the manual position, the power-supply configuration is set

manually to master or slave and cannot be changed via software.

 When the configuration switch is in the master position, the power supply is the primary power

source for the chassis.

 When the configuration switch is in the slave position (additional power supply), the power supply

is used for redundancy (failover) purposes, in the event of a master power-supply failure.

Configuring two power supplies in one chassis

To set up power supply redundancy, set one power supply to master that supplies power to the entire
chassis, and the other to slave for redundancy. In this mode, the slave power supply is in stand-by mode
and takes over in the event of a master (primary) power-supply failure. See Figure 3 below.

Figure 3: Two-Position Configuration Switch

IMPORTANT:

 In a chassis with multiple power supplies, one power supply must be set to master.

If both modules are set to slave neither will supply sufficient power to the chassis.

 Power supply load sharing (configuring two supplies as masters for load sharing in a chassis) is

not recommended due to its unbalanced level of load sharing.

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