Rockwell-automation 1771-N SERIES High Resolution Analog Module User M Manuel d'utilisateur Page 102
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- Table des matières
- DEPANNAGE
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Block Transfer Write and Block Transfer Read Configurations for 8 Output/0 Input 1771-N Series ModulesC–6
Publication 1771ĆUM127B-EN-P - December 2002
00010203040506070809101112131415
Word/Dec. Bit
00010203040506071011121314151617
Word/Octal Bit
18 Unused = 0
Bad
Calib
Bad
Prog
Bad
Data
Rate
Alarm
High
Clamp
Low
Clamp
Unused = 0
19 Channel 8 Raw Count sent to DAC
20-27 For factory use only
Block Transfer Read Bit/Word Description for 8 Output Module
Word Decimal Bit
(Octal Bit)
Definition
Word 0 Bits 00-15
(00-17)
Always 8800 Hexadecimal
Bit 00-05
Not used. Always 0
Bit 06
Bad structure. This bit is set if there is an error in the BTW
header.
Bit 07
Bad program. This bit is set if any of the module level
programming data is illegal.
Word 1
Bit 08 (10)
Module fault. This bit is set if any of the programming data sent
to the module in the most recent BTW was illegal, or if one or
more channels has the bad calibration bit set.
Bits 09-10
(11-12)
Program verify. Indicates the result of verify request.
00 = verify not requested;
10 = verify failed;
11 = verify succeeded
Bit 11 (13)
I/O reset. This bit is set whenever the I/O reset line on the
backplane is asserted.
Bit 12 (14)
RTS timeout. This bit is set if a BTR was not requested of the
module within the RTS sample time.
Bit 13 (15)
Module alarm. This bit is set if there is an alarm bit set for one
or more channels. The input alarm bits are low, high alarm and
rate alarm. The output channel alarm bits are low and high
clamp, and the rate limit alarm.
Word 1 continued
Bit 14 (16)
Bad channel data. This bit is set if the module is in BCD mode
and one or more of the input data values sent in the last BTW
are not legal BCD values.
Bit 15 (17)
Powerup bit. This bit is set until a BTW with programming data
is received by the module.
Word 2 Always 8000 hexadecimal.
Word 3 Not used. Always 0
Word 4 Bit 00-03 Not used. Always 0
Bit 04
Low clamp. This bit is set if alarms are enabled and the output
data is lower than the low clamp value.
Bit 05
High clamp. This bit is set if alarms are enabled and the output
data is higher than the high clamp value.
- User Manual 1
- Important User Information 2
- ATTENTION 3
- Using this Manual 5
- Related Products 6
- Product Compatibility 6
- Related Publications 7
- Using this ManualP–4 8
- Table of Contents 9
- Chapter 4 10
- Configuring the Module 10
- Table of Contents toc-iii 11
- Table of Contentstoc-iv 12
- Table of Contents toc-v 13
- Table of Contentstoc-vi 14
- Overview of the High 15
- Resolution Isolated 15
- Analog Modules 15
- Features of the High 16
- Analog Series Modules 16
- Refer to 17
- Appendix 17
- Installing the Module 19
- Determine Module 20
- Location in the I/O Chassis 20
- Install the Analog Module 20
- Install the Module in the 21
- Chassis and Connect the 21
- Connecting Wiring 23
- • R = return 26
- • I = input 26
- • O = output 26
- • S = shield 26
- Connecting 4ĆWire 27
- Sourcing Input Analog 28
- Making Your Own Cables 29
- Grounding the Field 30
- Interpreting the 31
- Indicator Lights 31
- Chapter Summary 31
- 2–14 Installing the Module 32
- Communicating With Your 33
- Analog Module 33
- PLCĆ2 Programming 34
- PLCĆ3 Program Example 34
- PLCĆ5 and PLCĆ5/250 35
- Program Example 35
- Module Scan Time 36
- Programming Samples 36
- Setting Up the Data 39
- Table File 39
- Default Configurations 42
- Module Level 43
- Programming Features 43
- Real Time Sampling 45
- Output Channel 46
- Clamping 49
- Alarm Enable 50
- Reset State 50
- Input Channel 51
- Alarm Deadband 52
- Thermocouple Type 54
- Configuration Block for a 55
- Block Transfer Write 55
- Module Status and Input Data 61
- Block Transfer Read 62
- Data Format 62
- Data Header 63
- Input Status Data 64
- Output Status Data 66
- Module Calibration 69
- Calibrating Your Module 70
- Manual Calibration 71
- Figure 6.1 73
- Termination Panel 73
- Output Channel Calibration 75
- Troubleshooting 77
- Troubleshooting with 78
- Status Reported by 78
- Specifications 81
- Grounding Guidelines." 82
- Temperature Specifications 83
- SpecificationsA–6 86
- Important: If you require 60 87
- SpecificationsA–8 88
- Word/Dec. Bit 101
- Word/Octal Bit 101
- Transfer Read Configurations 105
- Series Modules 105
- CSA Hazardous Location 183
- Rockwell Automation Support 188
- Documentation Feedback 188
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