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Manuals and User Guides for Hitachi LQE015. We have
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Hitachi LQE015 manual available for free PDF download: Hardware Manual
Hitachi LQE015 Hardware Manual (85 pages)
Brand:
Hitachi
| Category:
Computer Hardware
| Size: 0.69 MB
Table of Contents
Table of Contents
12
1 Before Use
17
CPU Mount Base
18
Installing Optional Modules
18
Figure 1-1 CPU Mount Base
18
Figure 1-2 Optional Module Insertion Slots
18
Figure 1-3 Optional Module Mounting Method
19
Grounding
20
Replacing Modules
20
Figure 1-4 Grounding
20
2 Specifications
21
Use
22
Specifications
22
3 Names and Functions of each Part and Cabling
23
Names and Functions of each Part
24
Table 3-1 Setting of Module No. Switch
24
Cabling
25
Figure 3-2 Optical Fiber Cable Connection
25
Figure 3-3 Handling Optical Fiber Cables
26
4 User Guide
27
Operation
28
Figure 4-1 Example of System Configuration
28
Figure 4-2 Memory Transfer
28
Transfer Cycle
29
Figure 4-3 Transfer Cycle
29
Table 4-1 Expressions for Calculating Transfer Cycle
29
Synchronism of Transfer Data
30
Memory Transfer Area
31
Figure 4-4 Areas Set by each Module
31
Table 4-2 Memory Transfer Area
31
Failures and Avoidance
32
Figure 4-5 Data Flow in Normal Operation of Primary Ring and Secondary Ring
32
Figure 4-6 When One Ring Is Disconnected at One Place
33
Figure 4-7 When One Ring Is Disconnected at Several Places
33
Figure 4-8 When both Primary Ring and Secondary Ring Are Disconnected at
34
Figure 4-9 When Primary Ring or Secondary Ring Is Disconnected at Several Places
34
Figure 4-10 When Adjacent Multiple Modules Stop (Power Failure)
35
Figure 4-11 When Nonadjacent Multiple Modules Stop (Power Failure)
35
Figure 4-12 When the Primary Ring and Secondary Ring Are Disconnected at
36
RAS Table
37
Figure 4-13 Structure of RAS Table
37
Hold Operation/Clear Operation
38
Table 4-3 Failures and RAS Table
38
5 Operation
39
Startup Procedure
40
Figure 5-1 Startup Procedure
40
Setting Switches
41
Table 5-1 Setting of Module No. Switch and CPL No. Switch
41
Powering up
42
Figure 5-2 Front View of CPU
42
Editing Parameters
43
Organization of OD.RING Support System Functions
43
Figure 5-3 Organization of OD.RING Support System Functions
43
Table 5-2 Settable Address Ranges
44
Data Transmission
45
Figure 5-4 Front View of the CPU (RUN State)
45
6 Maintenance
46
Maintenance and Checking
47
Table 6-1 Check Items
47
Test/Maintenance Program (T/M)
48
Table 6-2 Types and Functions of T/M Routines
48
Executing T/M
49
Figure 6-1 Connecting Optical Fiber Cables (T/M2)
50
Table 6-3 Notes on Handling
52
Figure 6-2 a Sample System Configuration
54
Figure 6-3 Example of Optical Receiving Level Measurement
59
Figure 6-4 Locating a Faulty Portion
60
Figure 6-5 Example of Optical Transmitting Level Measurement
62
Table 7-1 CPU Indicators Display Messages
67
Figure 7-1 Error Freeze Information Format
69
Table 7-2 Error Codes
70
Figure 7-3 Trace Buffer Structure
72
Figure 7-4 Structure of Trace Control Table
73
Figure 7-5 Setting Mask Data ⎯ Example 1
74
Figure 7-6 Setting Mask Data ⎯ Example 2
74
Figure 7-7 Trace Data Structure
75
Figure 7-8 Details of Frame Header
75
Table 7-3 Correspondence between Trace Events and Trace Processing
76
Figure 7-10 Error Status on Transmission
77
Figure 7-9 Trace Factor
77
Figure 7-11 Error Status on Reception
78
Table 7-4 Details of Error Status
78
Table A-1 Types of Optical Fiber Cables (for the LQE010
80
Table A-2 Optical Fiber Cables (for the LQE015
81
Table A-3 Optical Fiber Cable Specifications (for the LQE010)
82
Table A-4 Optical Fiber Cable Specifications (for the LQE015)
82
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