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IBM Manuals
Controller
3745 Series
Service functions
IBM 3745 Series Service Functions
Communication controller
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Also See for 3745 Series
:
Hardware maintenance reference
(712 pages)
,
Maintenance information reference
(595 pages)
,
Service functions
(307 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Chapter 1. How to Use the MOSS Function Screens
Your Road Map in the Service Functions
Where to Go
Initial Screen and Menu Screens
How to Go from Initial Screen to Menu Screens
Machine Status Area
Short Description of the 3745
Programming Support
Maintenance Philosophy
Diskette Mode
MOSS Operator Consoles
3745 Function Descriptions
Chapter 2. Analyzing Bers (Box Event Records)
BER General Information
Automatic BER Analysis
Box Event Record Generation
MOSS Composite BER
BER Type and ID
BER Display Sequence
Where to Find more BER Information
BER Display and Handling Summary
BER Display Procedure
Erase the BER File
Updating the Service Information Field in Alarm Bers
Manual BER Reference Code Interpretation and FRU Correlation
BER Reference Code Interpretation
BER Display Screens
ELD Summary Screen Field Description
ELD List Screen Fields Description
ELD Detail Display
BER/BRC Messages
Chapter 3. Diagnostics
What Are 3745 Diagnostics
How to Run Offline Diagnostics
Diagnostic Monitoring
Manual Routines
Diagnostic Selection Overview
Diagnostic Selection Procedure
Use of CCU (Menu 2) Functions with Diagnostics
Diagnostic Screen Areas Description
Diagnostic Request Menu Screen Description
Diagnostic Selection Modify Screen Description
Errors During Diagnostics
Diagnostic Messages
Chapter 4. Transmission Subsystem (TSS) Functions
Your Road Map in the TSS Functions
Important Information
TSS Functions Overview
TSS Function Selection
Select/Release a Scanner
Dump/Iml a Scanner
Scanner Mode Control
Display/Alter Scanner Control Storage
Display/Alter Scanner Blocks
Display/Alter Scanner LSR
Display/Alter Scanner XREG
Scanner Address Compare
Scanner Checkpoint Trace
Display/Alter HPTSS or ESS
TSS Messages
Chapter 5. Trss Functions
Your Road Map in the TRSS Functions
TRSS Function Resources
TRSS Functions Overview
TRSS Function Selection
Select a Token-Ring Adapter (TRA)
Connect or Disconnect a TRA
Display/Alter TRM Registers
Select a TIC
5-13. Display/Alter TIC Interrupt Register
Display TIC Storage
Dump TIC Storage
TIC Dump Area
Display TIC Parameter Blocks
Display TIC SCB and SSB
Display Token-Ring Status
TRSS Messages
Chapter 6. Displaying Dumps, Storage and Modules, and Deleting Files
Dump Display Function Selection
MOSS Dump Display
Scanner Dump Display
TRSS/TIC Dump Display
CA Dump Display
CCU Dump Display
MOSS Storage Display
Modules Display
Delete a File from the MOSS Disk
Display/Delete Messages
Chapter 7. Applying and Displaying Microcode Fixes (Mcf)
What Are Microcode Fixes and Patches
How to Install Microcode Fixes (Mcfs)
MCF Functions Overview
MCF Function Selection
MCF Transfer
Accessing the MCF Management Functions
MCF History Table Display
MCF Microcode Upgrade
MCF Microcode Restore
List the Old and New Mcfs
MCF Messages
Chapter 8. Handling Patches to Microcode
Accessing the Patch Management Function
Create a Patch
Handling Non-Applied Patches
Handling Applied Patches
Copy Microcode Patches to the MOSS Diskette
Copying Microcode Patches from a Diskette to the MOSS Disk
Patch Messages
Chapter 9. Configuration Data File (CDF)
Cdf Your Road Map in the Cdf
Your Road Map in the CDF
CDF Functions Description
Ccu
Cdf
CDF Functions Overview
CDF Functions Access Procedure
CDF Create
CDF Upgrade
CDF Verify
Display/Update the CDF
Replace a Channel Adapter
Add/Delete a CA or a TPS
Display/Update Line Adapters
Ess
Moss
Mux 9-35
Ess
Trss
Tss
Delete/Replace/Update an la HPTSS or ESS
Display/Update Ports
Switch
Display/Update CCU Operating Mode
CDF Modification for Troubleshooting Purposes (S Function)
CDF Messages
Chapter 10. CA Services
Selecting cas Functions
Define Host Attachment Information
Display CA and Interface Status
Use CA Basic Commands Function
Concurrent Maintenance Function (CACM)
Chapter 11. Disk-Diskette Management Functions
MOSS Disk/Diskettes Organization
Disk Management Functions Access Procedure
Save Disk Contents on Diskettes
Restore the Disk from Diskettes
Initialize the Disk
Initialize the Diskettes
Installing an Engineering Change (EC)
Hard Disk Trouble Analysis and Replacement
DIF Messages
Chapter 12 . SIT, POS, TIM, IPL Functions
Scanner Interface Trace (SIT)
SIT Function Selection Procedure
Start Internal SIT (I-SIT)
Get I-SIT Buffer from Scanner
SIT Messages
Power Services (POS)
POS Messages
TIM Function Selection Procedure
Time Services (TIM)
TIM Messages
REP Messages
Repaired CCU (REP)
IPL in Maintenance Mode
List of Abbreviations
Glossary
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Table of
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Chapters
Table of Contents
4
Chapter 2. Analyzing Bers (Box Event Records)
46
Chapter 5. Trss Functions
118
Chapter 6. Displaying Dumps, Storage and Modules, and Deleting Files
138
Chapter 7. Applying and Displaying Microcode Fixes (Mcf)
150
Cdf Your Road Map in the Cdf
181
Table of Contents
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This manual is also suitable for:
3745 210
3745 310
3745 410
3745 610
3745 a11
3745 a12
...
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3745 l13
3745 l14
3745 l15
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