IBM 2790 Manuals

IBM 2790 Manuals

Manuals and User Guides for IBM 2790. We have 2 IBM 2790 manuals available for free PDF download: Manual

IBM 2790 Manual

IBM 2790 Manual (88 pages)

Data Communication System

Brand: IBM | Category: Desktop | Size: 8.18 MB

Table of Contents

Table of Contents
3
Introduction
5
Typical a P P Lic a T Io N S
6
Attendance Recording
7
Material Control
7
Production Control
7
Data Entry Units
9
2795 Data Entry U N I T
9
Badge-Card Reader
9
2795 Data Entry
10
Selection Switch
10
Phone Jack
11
Error Indicator/Reset Button
11
Request L E V E R
12
2796 Data Entry U N I T
12
2796 Data Entry
13
Data Entry Unit Transaction Selection
13
Transaction Expansion
14
Area Stations
15
2791 Area S T a T Io N
15
Transmission Capability
16
Card Reader
17
Badge Reader
17
Transaction Selection Switches
18
Control Keys
18
Manual Entry
19
Visual Display
19
Operator Guidance Panel
19
Area Station Addresses
20
2791 Data Entry
20
Adapters
20
2793 Area S T a T Io N
21
IBM 2715 Transmission Control Unit
25
2715 TCU F U N C T Io N S
25
Models of Operation with System/360
26
2715 Machine Features
27
Standard Features for Models 1 and 2
27
Selective Features for Models 1 and 2
27
Selective Features for 2715 Model 1
28
Selective Features for 2715 Model 2
30
Configuration Parameters
31
2715 General Characteristics
31
Multiplexer Channel Adapter
31
2715 Model 1 )
31
Commands
32
Binary Synchronous Communications Adapter
33
(Standard on 2715 Model 2 )
33
Real-Time Clock (R TC )
35
Day Number
35
Ce/Operator P a N E L
35
2790 A D a P T E R
39
Data-Handling Capacity
39
2715 Operational Characteristics
40
Data Management
40
Data Format
41
2715 Control Requests
43
2790 ER P Message Format
53
Restart-Number Logging
54
Core Storage
54
System/360 Reset
54
2715 P Erform Ance
54
Error Procedures
57
Error at the 2795/2796 Data Entry Unit or 1035 Badge R E a D E R
57
Error at the 2791 Area S T a T I O N
57
Length Check
57
Digit Check
58
Other 2790 Transmission Line Error Checks
58
Error at the Transmission Control U N I T
58
2715 Error Recording
58
2715 Diagnostics
59
Multiplexer Channel Error Recovery Procedures
59
Programming Considerations
61
System O P E R a Tio N
61
OS and DOS Support
61
User Job Planning F O R M S
62
Area Stations and Data Entry Unit Table (Figure 32)
62
Transaction Group Table (Figure 33)
64
Transaction List Table (Figure 34)
64
Glossary
71
In D Ex
73

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IBM 2790 Manual

IBM 2790 Manual (78 pages)

Data Communication System

Brand: IBM | Category: Storage | Size: 4.74 MB

Table of Contents

Table of Contents
3
Introduction
5
Typical Applications
6
Attendance Recording
6
Material Control
6
Production Control
7
Data Entry Units
9
2795 Data Entry Unit
9
Badge-Card Reader
9
2795 Data Entry
10
Selection Switch
10
Phone Jack
10
Error Indicator/Reset Button
10
Request Lever
11
Badge and 80-Column Card Punch Information
11
2796 Data Entry Unit
12
2796 Data Entry
12
Data Entry as Assembled in the 2715 TCU
12
Data Entry Unit Transaction Selection
13
Transaction Expansion
13
Area Stations
15
2791 Area Station
15
Transmission Capability
16
Card Reader
16
Badge Reader
16
Transaction Selection Switch
17
Manual Entry
17
Visual Display
17
Operator Guidance Panel
17
Acceptable Area Station Character Set and Card Code
18
Area Station Addresses
19
2791 Data Entry
19
Adapters
19
Sample Lettering
20
Data Entry as Assembled in the 2715 TCU
21
2793 Area Station
22
IBM 2793 Area Station
23
IBM 2715 Transmission Control Unit
25
2715 TCU Functions
25
Modes of Operation with System/360
26
2715 Machine Features
27
Standard Features for Models 1 and 2
27
2790 Adapter
27
Selective Features for Models 1 and 2 Selective Features for 2715 Model
27
Configuration Parameters
31
2715 General Characteristics
31
Multiplexer Channel Adapter
31
2715 Model 1)
33
Binary Synchronous Communications Adapter
33
Point-To-Point Line Initialization Examples
33
Multipoint Line Initialization Examples
34
Real-Time Clock (RTC)
35
Day Number
35
Ce/Operator Panel
35
Ce/Operator Panel
36
Data-Handling Capacity
37
2715 Operational Characteristics
40
Data Management
40
Data Format
41
2715 Control Requests
43
Restart-Number Logging
49
Core Storage
51
System/360 Reset
51
2715 Performance
51
Error Procedures
53
Error at the 2795/2796 Data Entry Unit
53
Error at the 2791 Area Station
53
Error at the Transmission Control Unit
54
2715 Error Recording
54
2715 Diagnostics
54
Multiplexer Channel Error Recovery Procedures
54
Programming Considerations
57
System Operation
57
Index
63

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