IBM 3745-130 User manual

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3745 Communication Controller SY33-2067-3
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Installation Guide
'" D

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IBM 3745 Communication Controller
Models
130, 150, and 170
Installation Guide
SY33-2067 -3

Note! ------------------------------------------------------------------~
Before using this information and the product it supports, be sure to read the general
information under "Notices" on page vii.
Fourth Edition (August 1991)
The
information contained in this manual is subject to change from time to time. Any such changes
will be reported in subsequent revisions. Changes have been made throughout this edition, and this
manual shoul·d be read in its entirety.
Order publications through your IBM representative or the IBM branch office serving your locality.
Publications are not stocked at the addresses given below.
A form for readers' comments appears at the back of this publication. If the form has been removed,
address your comments to:
International Business Machines Corporation
Department 6R1 LG
180 Kost Road
Mechanicsburg PA 17055-0180
U.S.A.
or
IBM France
Centre d'Etudes et Recherches
Service 0762 BP 79
06610 La Gaude
France
When you send information to IBM. you
grant IBM a non-exclusive right to use or distribute the infor-
mation in any way it believes appropriate without incurring any obligation to you.
© Copyright International Business Machines Corporation 1989, 1991. All rights reserved.
Note to U.S. Government Users - Documentation related to restricted rights -Use, duplication or dis-
closure is subject to restrictions set forth in GSA ADP Schedule Contract with IBM Corp.

Contents
Chapter 1. Installation Procedures
Preparing to Install the 3745 ...
3745 Component Locations (Front)
3745 Component Locations (Rear)
3745 Installation
......... .
Setting LlC5/LlC6 Modems Up ..
Cabling the Line Adapters to the Multiplexer Cards (Optional)
Chapter 2. Connection to Main Power ...... .
Measuring the Customer's Primary Power .. .
3745 Connection to Customer's Primary Power
Powering On the 3745 ....... .
Chapter 3. Setup and Test Procedures
Checkout Procedure ........ .
Chapter 4. 3745 Removal or Relocation
Mainline Power Disconnection
Interface Cable Disconnection
Preparing Machine for Shipment
Appendix A. Channel Adapter Information Form
Appendix B. CA Option Settings .... .
I/O Error Alert ......... . ... .
Two-Processor Switch Mode (TPS/TCS)
Channel 8urst Length ...... .
Channel
Priority ............. .
Native Subchannel (NSC)
Address
Emulation Subchannel (ESC) Address Range
Data
Streaming .......... .
Data
Streaming Speed ...... .
High-Speed Data
Transfer (HSDT)
8yte Multiplexer Channel
Appendix C. CDF Fields Explanation (for Scanners and TRA)
Line Adapter Type ........ .
Common Fields for Line Adapter
LA TSS ..
LA TRSS .
LA HPTSS
LA ESS ..
TSS Port .
TRSS Port
HPTSS Port
ESS Port ..
Appendix D. 3745 Installation Hands-On Scenario
3745 Models 130, 150, and 170 Customer Documentation
3745 Models 130, 150, and 170 Service Documentation
© Copyright IBM Corp. 1989, 1991
1-1
1-1
1-5
1-6
1-7
1-10
1-14
2-1
2-1
2-2
2-3
3-1
3-3
4-1
4-1
4-1
4-1
A-1
8-1
8-1
8-1
8-1
8-2
8-2
8-2
8-2
8-3
8-3
8-3
C-1
C-1
C-1
C-1
C-2
C-2
C-2
C-2
C-2
C-3
C-3
0-1
X-1
X-2
iii

List of Abbreviations
Index ........ .
iv 3745 Models 130, 150, and 170 Installation Guide
X-3
X-5

Figures
1-1.
1-2.
1-3.
1-4.
1-5.
1-6.
1-7.
1-8.
1-9.
1-10.
1-11.
1-12.
1-13.
1-14.
1-15.
1-16.
1-17.
1-18.
2-1.
2-2.
3-1.
3-2.
3-3.
3-4.
3-5.
3-6.
3-7.
Plan View of the 3745 .............. .
3745 Component Locations (Front - All Models)
3745 Component Locations (Rear - Model 170)
Caster Lock Screw
Control Panel (Rear) ............ .
UEPO Switch (Rear View) ......... .
Front Ground Plate Assembly PIN 03F4617
Cable-Retaining Bar ............ .
Rear Ground Plate Assembly PIN 03F4815
Rear Ground Plate Assembly PIN 03F4846
L1B2 Board .......... .
L1B2 Shipping Retain Bracket
Safety Grid (PIN 03F4747)
Safety Grid Installation ... .
SMUX
Cards ......... .
Transmit Level Switch Setting
DMUX Card
......... .
Spare MUX Cable Routing (Front)
Primary Power Box (Front View)
Primary Power Box (Rear View)
Control Panel Layout
Console
Tailgate ........ .
Channel Interface
........ .
Channel
Distribution on Tailgate
TRA, HSS, and ELA tailgate ....
TRA and HSS connector locations
TRA and ELA connector locations
1-4
1-5
1-6
1-7
1-7
1-8
1-8
1-9
1-~
1-9
1-10
1-10
1-11
1-11
1-12
1-13
1-14
1-15
2-2
2-3
3-2
3-4
3-9
3-10
3-17
3-17
3-18
Contents V

vi 3745 Models 130, 150, and 170 Installation Guide

Notices
References in this publication to IBM products, programs or services do not
imply that IBM intends to make these available in all countries in which IBM
operates. Any reference to an IBM product, program, or service is not intended
to state or imply that only IBM's product, program, or service may be used.
Any functionally equivalent product, program, or service that does not infringe
any of IBM's intellectual property rights may be used instead of the IBM
product, program, or service. Evaluation and verification of operation in con-
junction with other products, except those expressly designated by IBM, is the
user's responsibility.
IBM may have patents or pending patent applications covering subject matter in
this document. The furnishing of this document does not give you any license
to these patents. You can send license inquiries, in writing, to the IBM Director
of Commercial Relations, IBM Corporation, Purchase, NY 10577, U.S.A.
Electronic Emission Notices
Federal Communications Commission (FCC) Statement
Note: This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference when
the equipment is operated in a commercial environment. This equipment gen-
erates, uses and can radiate radio frequency energy and, if not installed and
used in
accordance with the instruction manual, may cause harmful interfer-
ence to radio communications. Operation of thts equipment in a residential
area is likely to cause harmful interference, in which case the user will be
required to correct the interference at his own expense.
Properly shielded and grounded cables and connectors must be used in order
to meet FCC emission limits. IBM is not responsible for any radio or television
interference caused by using other than recommended cables and connectors
or by unauthorized changes or modifications to this equipment. Unauthorized
changes or modifications could void the user's authority to operate the equip-
ment.
This
device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference,
and (2) this device must accept any interference received, including interfer-
ence that may cause undesired operation.
For Canada, Canadian Department of Communication Statement, GX27-3883,
applies.
© COPYright IBM Corp. 1989, 1991
vii

Trademarks and Service Marks
The following terms, denoted by an asterisk (*), used in this publication, are
trademarks or service marks of IBM Corporation in the United States or other
countries:
NCP
Personal System/2
PS/2
NetView
System/370
RETAIN
3090
The following terms, denoted by a double asterisk (**), used in this publication,
are trademarks of other companies:
Ethernet
Xerox Inc.
viii 3745 Models 130, 150, and 170 Installation Guide

Product Safety Information
General Safety
Safety Notices
This product meets IBM safety standards.
For
more information, see the IBM Telecommunication Products Safety Hand-
book, GA33-0125.
See Safety Notices located at the beginning of the Maintenance Information Pro-
cedures manual, SY33-2054.
Service Inspection Procedures
The Service Inspection Procedures help service personnel check whether the
3745 conforms to IBM safety criteria. They have to be used each time the 3745
safety is suspected. The Service Inspection
Procedures section is located at the
beginning of the 3745 Maintenance Information Procedures (MIP) manual,
SY33-2070.
The 3745 areas and functions checked through service inspection procedures
are:
1.
External covers
2.
Safety labels
3.
Safety covers and shields
4. Grounding
5.
Circuit breaker and protector rating
5.
Input power voltage
7. Power-ON indicator
8.
Emergency power OFF.
© Copynght IBM Corp. 1989, 1991
ix

X 3745 Models 130, 150, and 170 Installation Guide

About This Book
Who Should Use This Book
The IBM personnel using this manual should be:
• Trained to service the 3745 Models 130, 150, or 170.
• Familiar with the 3745 service documentation.
• Familiar with the configuration of the host system.
How To Use This Book
This manual provides step-by-step procedures for installing the IBM 3745
Models 130, 150, or 170. Many steps depend on previously completed
instructions before continuing the procedure. To ensure the most efficient
installation:
• Read the instructions carefully before attempting to do them.
• Complete each step before going to the next one.
• Go on sequentially through chapters.
How This Book Is Organized
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Appendix A
Appendix B
Appendix C
Introduces the CE to the 3745, shows the component locations,
and
presents the hardware installation procedures to be per-
formed prior to connection to the customer's power source.
Presents
the procedures to connect the 3745 to the customer's
power source and to complete the power-up procedure.
Presents a checkout and test procedure that the CE must
perform before the customer's system integration.
Presents relocating/removing procedures.
Provides a channel adapter information form.
Gives
information about CA option settings.
Is a 3745 installation Hands-On Scenario (HaS).
A Customer and Service Documentation Bibliographies, a List of Abbreviations,
and an Index are provided
at the end of this manual.
© Copynght IBM Corp. 1989, 1991
xi

Where to Find More Information
For a complete list of the 3745 customer and service information manuals, see
the bibliography in the 3745 Models 130, 150, and 170 Maintenance Information
Procedures (MIP), SY33-2070.
A 3745 Models 130, 150, and 170 Service Documentation Bibliography is pro-
vided at the end of this manual.
In this Installation Guide, references are made to the following publications:
IBM 3745 Wiring Diagrams, (YZ Pages)
IBM 3745 Maintenance Information Procedures, SY33-2070
IBM 3745 Service Functions, SY33-2069
IBM 3745 External Cable References, SY33-2075
IBM 3745 Preparing for Connection, GA33-0140
IBM 3745 Connection and Integration Guide, SA33-0141
IBM 3745 Advanced Operations Guide, SA33-0097
IBM 3745 120-Volt Connection RPQ 7L 1184, Installation and Maintenance
Information, SY33-2078
IBM 3745 Channel Adapter Online Tests, D99-3745A
IBM 3745 Console Setup Guide, SA33-0158
IBM 3720 and 3745 Remote Loading and Activation Guide, SA33-0161.
IBM 3745 Problem Determination Guide, SA33-0096.
Service Personnel Definitions
See the 3745 Models 130, 150, and 170 Maintenance Information Procedures
(MIP), SY33-2070.
xii 3745 Models 130, 150, and 170 Installation Guide

Summary of Changes
This revised edition gives information about:
1. The CE procedure to install the external cables.
2. The Ethernet*" feature.
© Copynght IBM Corp. 1989, 1991
xiii

xiv 3745 Models 130, 150, and 170 Installation Guide

Chapter 1. Installation Procedures
Preparing to Install the 3745
(Place a check mark next to each completed step.)
Step 1. __ Check all items listed on the shipping group bill of material
(B/M). Determine that all parts have been received.
Step 2. __ Make sure that all the cables specified on the cable brder form
have been received. Report any difference
to the IBM sales represen-
tative and to the CE branch office.
Step 3. __ Refer to the 3745 bibliography in the IBM 3745 Maintenance Infor-
mation Procedures (MIP), SY33-2070. Ensure that all the customer and
service manuals supplied with the 3745 have been received and
updated with TNLs
(if any) before beginning instaHation.
Step 4. __ Familiarize yourself with the installation procedures in this
manual. You must also be familiar with the MIP, used for trouble-
shooting, and the IBM 3745 Service Functions, SY33-2069.
Step
5. Make sure that the installation area is in accordance with
Figure 1-1 on page 1-4. If not, inform the customer.
Step 6. If the 374S is channel-attached:
a. __ Obtain the channel interface cable "fromlto" information from
the IBM installation planning representative or customer.
b. __ Prepare and pull the TAG and BUS interface cables and EPO
cable(s) from the host(s) to the 3745 rear location. Either of the
channel interface cable groups PIN 5353920 (grey) or PIN 5460185
(blue) can
be used.
c. Obtain information from the customer, or from the IBM
system engineer, about each channel adapter interface to install.
That information will be necessary later to update the CA CDF
(step 12 on page 3-8).
d. __ In Appendix A at the end of this manual, fill in the Channel
Adapter Information Forms with information provided by the cus-
tomer or IBM system engineer. See also Appendix B for details
about CA options.
Step 7. __ On Page YZ 839, fill the 'cable numbered' column according to
either the HONE configuration sheet if available, or the configuration
actually wanted by the customer (see "Cabling the Line Adapters to
the Multiplexer Cards (Optional)" on page 1-14).
Step 8. __ If LlCSs are installed, obtain from the customer the completed
LlCS configuration sheets. The configuration sheets are part of the
IBM 3745 Preparing for Connection, GA33-0140. That information will
be necessary later when checking the LlC5 "Service-Rep-Only"
options (step 18b on page 3-12).
Step 9. __ If the 3745 is in remote loading/activation (RLA) mode, refer to
the 3720/3745 Remote Loading/Activation Guide, SA33-0161.
© Copyright I BM Corp. 1989, 1991
• If the RLA link is exclusive and through X.25, switched X.21, or
Token-Ring: Be aware that the installation cannot be completed
until the load module diskette generated at the local 3745 is
1-1

Step 10.
loaded in the remote 3745 (see the warning box at step 31 on
page 3-21). No
link IPL port is required, continue with step 11.
• If the RlA link is through SOLe or nonswitched X.21, a link IPL
port is required and must be defined. Continue with step 10.
If the 3745 is not channel-attached:
• ChecR that the customer can support at least one operational link
IPL port, and get the IPL port line address. (You will need it in
step 17a on page 3-11.)
• Ask the customer to make ready the link IPL port characteristics,
using the "Link IPL Ports (LKP)" Chapter of the IBM 3745
Advanced Operations Guide, SA33-0097. (Those
parameters will
be needed in step 31 a on page 3-21.)
Step 11. __ Ask the customer to prepare the consoles.
• The
customer will find console instructions in the console doc-
umentation. The
console setup for the 3745 is explained in the
IBM 3745 Console Setup Guide, SA33-0158.
• The
customer should provide a small table or desk, big enough to
hold the local console and the modem for the remote support
facility (RSF).
Step 12. __ RSF requirements:
• The customer should be aware that the RSF modem will not func-
tion on a
digital PBX line and requires an analog phone line.
•
In countries where there is no IBM RSF modem provided in the
shipping package, ask the customer to prepare his own RSF
modem if any is available. (See step 22 on page 3-15 for details.)
Step
13. __ Update the UCW/IOCDS at the host(s). UCW/IOCDS updating is
for
every host connected via a channel to the 3745.
For the
controller, the host system UCW/IOCDS requirements vary
according to the type of control program and features. They are
described in the appropriate host I/O Configuration Program (IOCP)
User's Guide
and Reference. UCW/IOCDS requirements are deter-
mined as follows:
• One UCW/IOCDS is
required for each unique NSC address.
• An additional UCW/IOCDS is required for each emulated sub-
channel address. (For example, a controller running PEP with two
emulation subchannels (ESC) needs three UCW/IOCDS.)
• All UCW/IOCDS
must be unshared and unfolded.
Step
14. __ Ensure that the appropriate OLTS sections are present for diag-
nostic testing, and that the latest release (14.2) of OL TEP or OLTSEP is
provided.
For details, refer to the IBM 3745 Channel Adapter Online
Tests, D99-3745A.
1-2 3745 Models 130, 150, and 170 Installation Guide

Column
1
2-4
5-9
10-17
18-21
22-25
26-29
30-31
32-35
36-39
40-41
42
Update the OLTEP/OLTSEP configuration data set (CDS) for the 3745
according to the following table (one CDS is required for each NSC
address):
CDS Information
Must be blank
CDS
Must be blank
Nativ'e subchannel unit address (in hex, right-justified), for
example: 0OOOO03A
Must be blank
Class and type code, for 3745: 40A2
Must be blank
Flag code (otherwise leave blank):
Column 30 = 4: Devices shared with another CPU
Column 31 = 4: TPS feature is present
Must be blank
Emulator subchannel unit address (in hex) of lowest IBM
2701, 2702, or 2703 emulator line address (for example
00F1), or leave blank if no ESC.
Enter the number of contiguous emulator line addresses
(in hex) or leave blank if no ESC.
/ (End of CDS)
Special Tools/Test Equipment
Installation Time
• A CE tool kit
• A digital CE meter (PIN 8469278, PIN 8309874, or equivalent)
• An ESD kit (PIN 6428316)
• A cover lock key (PIN 1643894 or 6834390), shipped with the 3745.
• The estimated hardware installation time is 2.0 hours.
• The average time for running the test procedure ("Checkout Procedure" on
page 3-3) is 4.5 hours.
• The installation hands-on scenario (Appendix C) will require approximately
3 hours of SE/CE/Customer time.
• The average external cable installation time for a Model 130, 150 or 170
is 2 hours (20 cables).
Chapter 1. Installation Procedures 1-3

Plan View
Doors on the front and rear of a 3745 give access to the inside of the unit.
Keep a servicing area at least one
meter wide at front and back.
8.75 m
or
29.5 in.
Rear Door
2.15 m
or
84.5
in.
0.45 m
III
+
++
Front
Door
(17.7
in. )
~
*** +
++
3745
FRONT
+ Swiveling caster with lock at the rear
++ Non-swiveling caster at the front
*** Cable entry and exit
Figure 1-1. PI an View of the 3745
1
0.75 m
or
29.5
1
1
0.65
or
25.5
j
1
in.
1 9.16 m
(6.3 in.)
in.
0.75 m
or
29.5
in.
j
1-4 3745 Models 130,150, and 170 Installation Guide

3745 Component Locations (Front)
Figure 1-2. 3745 Component Locations (Front - All Models)
01A MOSS unit
018 Flexible diskette drive (FDO)
01C Control panel
010 Hard disk drive (HOD)
01E Fan unit 2
01F Power supply 1 (PS1)
01G Logic card board (CAs/LAs/CCU)
01H Primary power box and power supply 2 (PS2)
01K Fan unit 1
Chapter 1. Installation Procedures 1-5