– TRSS services
Scanner SIT trace (of LSS, HSS, ELA)
Wrap tests on LSS and HSS lines
Power services.
Utility Programs
Through the utility programs, the operating and maintenance personnel can:
Display the control program, scanner, TIC, or MOSS dump
Transfer dumps to the host for printing
Modify the control code (microcode fix function)
Save vital files from the disk to diskette when installing a microcode
engineering change (disk functions)
Restore the disk from the diskettes (disk functions)
|
Copy NCP load module from disk to diskette and from diskette to disk for
|
Remote Loading and Activation.
Isolate hardware faults in the controller
Isolate faults on lines and token-ring adapters
Manage the remote support facility.
Power On/Off
The 3745 can be:
1. Powered on and off by a channel-attached host
2. Powered on and off locally by the operator
3. Powered on by the operator and off by a remote SNA command
4. Powered on through the scheduled power-on MOSS function
5. Repowered on automatically by the auto-restart function after a power outage.
These operations are described in the
IBM 3745 Communication Controller: Basic
Operations Guide, SA33-0146.
4-28
IBM 3745 Models 130, 150, 170: Introduction
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