Xyplex 119R Service manual

Product Notes
Network 9000 Model 119R Redundant AC
Power Input Modules
Xyplex Networks, Incorporated
295 Foster Street
Littleton, MA U.S.A. 01640
451-0054C

XYPLEX is a registered trademark of Xyplex Networks, Inc.
MAXserver and LANBUS are trademarks of Xyplex Networks, Inc.
All rights reserved. No part of this publication may be reproduced without the prior written consent of Xyplex
Networks, Inc. The information in this document is subject to change without notice and should not be
construed as a commitment by Xyplex Networks. Xyplex Networksreserves the right to revise this publication,
and to make changes in content from time to time, without obligation to provide notification of such revision
or changes. Xyplex Networks, Inc. assumes no responsibility for errors that may appear in this document.
Copyright © 1997 by Xyplex Networks, Inc. Printed in U.S.A.
TABLE OF CONTENTS
Section Page
Product Prerequisites..................................................................................................................................................................1
Controls and Indicators..............................................................................................................................................................2
Installation Notes..........................................................................................................................................................................2
Safety Considerations...............................................................................................................................................2
Power Supply Planning Considerations...........................................................................................................3
Installing Power Supplies.......................................................................................................................................3
Connecting AC Power..............................................................................................................................................4
Installing and Removing the Power Input Module.....................................................................................4
Operation..........................................................................................................................................................................................4
Specifications.................................................................................................................................................................................6
Order Codes.....................................................................................................................................................................................6
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Introducing the Network 9000
Redundant AC Power Input Module
These notes cover the Model 119R Redundant AC Power Control Module for Redundant Network
9000 fifteen-slot chassis, including classic and switchplane chassis. (Order codes are listed on the
last page.). The 119R AC Power Input Module provides the means to ensure uninterrupted service,
in the event of a power system failure, when an AC circuit within a facility fails, or when an AC
Power Input Module fails. These modules are included with the redundant version of the Network
9000 fifteen-slot chassis, and are similar to the standard Network 9000 AC Power Input Module in
appearance, features, and operation. Figure 1 depicts the 119R Redundant AC Power Input Module.
11/5230V~
12/6A
50-60Hz
ON OFF CS
119R
I/O Connector
REDUNDANT 08-00-87-xx-xx-xx
Figure 1. Network 9000 Redundant AC Power Input Module.
Specific topics covered in this Guide include:
•Product Prerequisites
•Controls and Indicators
•Installation Notes
•Operation
•Restrictions
•Specifications
•Order Codes
Product Prerequisites
Redundant AC Power Input Modules require a Redundant Network 9000 fifteen-slot chassis which
includes a "split" midplane. Not all Network 9000 fifteen slot chassis include a split midplane.
An installed standard Network 9000 fifteen-slot chassis can be upgraded to a Redundant chassis,
but this requires that you return the chassis to the factory. Your Xyplex Networks sales
representative or distributor can give you more information about upgrading an installed chassis.
Redundant AC Power Input Modules are included as part of the redundant Network 9000 fifteen-
slot chassis configuration, or can be ordered separately as a replacement power input module for
an installed Redundant Network 9000 fifteen-slot chassis.
Each Redundant Network 9000 fifteen-slot chassis comes with two Redundant AC Power Input
Modules pre-installed in the chassis. One Redundant AC Power Input Module is installed in slot 1
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(the bottom slot of the Network 9000 chassis), the other in slot 10. Xyplex Networks recommends
that you order 2 or 4 power supplies for the chassis to ensure power supply redundancy.
2

Controls and Indicators
Figure 2 shows the location and purpose of all controls and LED indicators on the Network 9000
Redundant AC Power Input Module.
11/5230V~
12/6A
50-60Hz
ON OFF CS
119R
I/O Connector
Redundant 08-00-87-xx-xx-xx
Power Cord
Connector
On/Off Switch
Control Store
Run LED
Control Store
Reset Switch
I/O Connector Location
(Supports Network 9000 Type 1
communication options.)
Ethernet Address Label
Figure 2. Redundant AC Input Module Controls and Indicators.
Installation Notes
The power input modules and power supply modules are removable. When configured as a
redundant system, individual power input modules and power supply modules may be "hot
swapped" without bringing the unit down. Generally, you install power supply modules and
Redundant AC Power Input Modules using the standard Network 9000 installation and
removal procedures, that are described in Chapter 3 of the Network 9000 Installation Guide. (If
you are not familiar with these installation procedures, refer to the Network 9000 Chassis
Hardware Installation and Maintenance Guide.) This section describes some minor
differences from procedures, that are due to the use of Redundant AC Power Input Modules.
Safety Considerations
Although only low voltages are present on exposed pins , high voltages also exist within the
Network 9000 Chassis
☞Do not insert any item, such as a screwdriver (for example to
straighten out a bent pin, etc), into the inside of the chassis
while power is on as damage to the equipment can occur.
Use caution when installing or removing modules. (Do not remove the Network 9000 midplane.)
All modifications or upgrades to the midplane must be made at the factory.
3

Power Supply Planning Considerations
With a Redundant Network 9000 chassis configuration, you can obtain redundancy for a system
drawing a maximum of 300W of power (two 150 W power supplies when using P/S 130 power supply
modules). When using the power supply worksheets, you must ensure that the communication
options that you install in the Network 9000 chassis can be adequately powered by a total of 300W.
Installing Power Supplies
When using a Redundant AC Power Input Module, each individual module shares some of the load
during normal operation. The power input module in slot 1 provides AC power to the power supplies
in power supply slots 1, 2, and 3. The power input module in slot 10 provides AC power to the power
supplies in power supply slots 4 and 5. When one power input module fails, the power supplies in the
associated power supply slots will go into a fault condition. The power supplies that are associated
with the functioning power input module take over the entire load.
To make sure that each segment of the split midplane receives power, install power supplies in
pairs into power supply slots in the following order, rather than the order shown in the Network
9000 Chassis Hardware Installation and Maintenance Guide: P/S 3, P/S 4, P/S 2, and P/S 5.
Figure 3 shows this order.
Xyplex
Network 9000
Xyplex
Network 9000
slot 10
slot 11
slot 12
slot 13
slot 14
slot 15
P/S 4
P/S 5
Xyplex
Network 9000
Xyplex
Network 9000
slot 4
slot 5
slot 6
slot 7
slot 8
slot 9
P/S 2
P/S 3
Xyplex
Network 9000
slot 1
slot 2
slot 3
P/S 1
First Pair.
First Pair.
Second Pair.
Second Pair.
Figure 3. Installing Power Supplies.
The actual installation of power supply modules is uncomplicated and is fully described in the
Network 9000 ChassisHardware Installation and Maintenance Guide. Each unused power supply
slot is covered by a blank panel. To install a new power supply module, remove the blank panel
and insert the power supply module. Secure the module with the Phillips head captive screw.
4

Connecting AC Power
Perform the following steps to connect AC power:
a. Set the power switch located to the left of the AC power cord connector (socket) on the rear of
both power input modules to the OFF position.
b. Plug the AC line cords (supplied) into the power cord connectors in the rear of the power
input modules and plug the other end of each into nearby power receptacles. You must
connect each power cord to a different AC circuit to ensure redundant operation of the
Network 9000 hub,
c. Set the power switches located to the left of the AC power socket on the rear of the power input
module in slot 1 to the ON position. Then do the same for the module in slot 10.
Installing and Removing the AC Power Input Module
If a Redundant AC Power Input Module fails, use the procedures described in the Network 9000
Chassis Hardware Installation and Maintenance Guide to remove the failed module and replace
it with another one.
Operation
During normal operation, each redundant AC power input module shares some of the load of
providing AC input power to the Network 9000 Power Supplies. Specifically, the Redundant AC
Power Input Module in I/O module slot 1 provides AC power to the power supply modules in power
supply slots 1, 2, and 3, while the Redundant AC Power Input Module in I/O module slot 10 provides
AC power to the power supply modules in power supply slots 4 and 5.
Both Redundant AC Power Input Modules maintain in control storage the slot Ethernet addresses
and initializtion configuration changes for each Network 9000 device.
In the event that AC power is lost in one connected circuit, or an AC power input modules fails, the
power supply modules serviced by the failed AC power input module also go out of service, but the
remaining power supply modules continue to provide power to allNetwork 9000 processor modules
and I/O modules in the chassis, including the control storage of the AC power input module that lost
power.
Prior to the replacement of the failed primary power input module, any processor modules that are
reinitialized will use the secondary module for storing initialization configuration changes.
After the primary module is replaced, when the processor module is next initialized, it will again
use the primary module for storing changes to initialization configurations .
Recovering From Primary AC Power Input Module Failure. Recent releases of software
include features that make it easier to recover from a primary module failure.
The Table A lists the minimum revision of the software and firmware needed on each
processor module to support full redundancy.
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Table A. Product Support for Full Redundancy.
Processor
Module Type Software Revision Firmware Revision
720 6.0 480000 (H)
210 5.1 4B0000 (K)
211 5.1 4B0000 (K)
220 5.1 430000 (C)
221 5.1 430000 (C)
401 6.0 520000 (S)
402 6.0 520000 (S)
501 6.0 430000 (C)
610 1.0 410000 (A)
Use the SHOW UNIT command to determine the software and firmware revision.
All processor modules should load normally, after installing the replacement AC power input
module. The replacement module will have a status of Present. (You can view the status using the
SHOW CHASSIS LOADDUMP CHARACTERISTICS command. Look in the CCS Information
section at the bottom of the display. )You must then change the status of the replacement module
from Present to Current.
To force the replacement power input module to the Current status, you must type a DEFINE
CHASSIS command (for example DEFINE CHASSIS SLOT LOAD IMAGE PROTOCOL CARD
ENABLE) at each processor module to update its chassis parameters.
If you do not update the replacement module, and the other power input module fails, then all control
storage parameters will be lost, and there would a mismatch between the Ethernet address of the
replacement power input module and the names of the parameter files. In this case, you would need
to order a new primary module with a factory-installed Ethernet address .
Type 1 Products. Type 1 processor modules only know about the primary AC power input
module. (A Type 1 option is a Network 9000 product or a MAXserver family product which does
not support chassis management commands, and has a link to midplane Ethernet segment A
only.) Therefore, when the primary AC power input module fails, Type 1 products no longer
function properly.
Powering On Input Modules Incorrectly. You should turn on the AC power input module in slot
1 before you turn on the module in slot 10. If you do not turn these modules on in the correct
order, you can create a situation where the processor modules become confused about where to
obtain initialization configuration data.
6

Specifications
Item Description
Type 12A Thermal Circuit Breaker with integrated ON/OFF switch.
Dimensions Height -- 2.8 cm. (1.2 in.) Depth -- 13.5 cm. (5.3 in.)
Width -- 35.6 cm. (13.98 in.)
Weight 0.44 kg. (1 lb.)
Display lights CS (Control Store Run LED)
Controls ON/OFF switch and Control Store Run/Reset push button switch
Operating Environment 20% to 80% humidity, noncondensing, 0° - 40° C (32° - 104° F)
Input Voltage 110 - 240 Vac 50 - 60 Hz
Power
Maximum: 120V - 10.0A
240V - 5.0A
+5V - 3.0A
+12V - 0.3A
-12V - 0.3A
Enclosure Requirements One I/O slot in a Redundant Network 9000 intra-networking hub.
Emissions Compliance FCC Class A, EEC/89/336 Class A
Order Codes
Product Name and Description Order Code
Classic Network 9000 Redundant Fifteen-Slot Chassis N9-9015-022
(includes two Redundant AC Power Control Modules)
Switchplane Network 9000 Redundant Fifteen-Slot Chassis N9-9115-022
(includes two Redundant AC Power Control Modules)
Redundant AC Power Input Module (spare) N9-000-119R
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