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Appendix B
Appendix B Data Formats and I/O Ranges B-
3
B.1.2 Percent of FSR
This mode is used by setting bits 0 and 1 of the data format/checksum
/integration time parameter to 01. The format used in Percent of FSR
consists of a plus (+) or minus (-) sign followed by five decimal digits
including a decimal point. The maximum possible resolution is 0.01%
with the decimal point fixed.
Data are given as the ratio of the input signal to the full-scale range.
Example 1
The input value is +2.0 V. The input module is configured for a range
of ±5 V. The response to the Analog Data In command is as follows:
+040.00 (cr)
The full calibrated voltage range ranges from -100% to 100% as
voltage input ranges are always bipolar. A ±5 V input would range
from -5 V
(-100%) to 5 V (100%).
In this example the input is represented by +40% of the full-scale range
which equals to (+(40/100) x 5 V = +2.0 V) the actual input value.
Example 2
The input value is 652.5
o
C, and a type E thermocouple (0
o
C to 1000
o
C)
is configured in the analog input module. The response to the Analog
Data In command is:
+065.25 (cr)
The result shows that the value of the input (652.5
o
C) is 65.25% of the
full-scale range (1000
o
C).
Thermocouple input ranges are always assumed to be bipolar with zero
being the point of symmetry. This holds true regardless of the specified
range of operation. For example, when we use a type J thermocouple
(0
o
C to 760
o
C), 760
o
C corresponds to +100% and 0
o
C corresponds to
0%. Even if 0
o
C lies outside of the specified operation range for the
thermocouple, zero will remain as the point of symmetry. For instance,
a type B thermocouple is specified for operation from +500
o
C to
+1800
o
C. In this case +1800
o
C corresponds to + 100% and 500
o
C
corresponds to +27.77%.
Summary of Contents for Data Acquisition Modules ADAM 4000
Page 1: ...ADAM 4000 Data Acquisition Modules User s Manual ...
Page 7: ...Introduction 1 ...
Page 11: ...Installation Guideline 2 ...
Page 28: ...I O Modules 3 ...
Page 98: ...Chapter 3 Chapter 3 I O Modules 3 71 Figure 3 69 ADAM 4069 Form A Relay Output ...
Page 104: ...Command Set 4 ...
Page 147: ...Analog Input Module Command Set 5 ...
Page 215: ...Analog Output Module Command Set 6 ...
Page 236: ...Digital I O Relay ouput and Counter Frequency Command Set 7 ...
Page 313: ...Calibration 8 ...
Page 329: ...Technical Specifications A ...
Page 335: ...Appendix A Appendix A Technical Specification A 7 Figure A 2 ADAM 4011D Function Diagram ...
Page 337: ...Appendix A Appendix A Technical Specification A 9 Figure A 3 ADAM 4012 Function Diagram ...
Page 339: ...Appendix A Appendix A Technical Specification A 11 Figure A 4 ADAM 4013 Function Diagram ...
Page 341: ...Appendix A Appendix A Technical Specification A 13 Figure A 5 ADAM 4016 Function Diagram ...
Page 343: ...Appendix A Appendix A Technical Specification A 15 Figure A 6 ADAM 4017 4017 Function Diagram ...
Page 349: ...Appendix A Appendix A Technical Specification A 21 Figure A 8 ADAM 4018M Function Diagram ...
Page 351: ...Appendix A Appendix A Technical Specification A 23 Figure A 9 ADAM 4019 Function Diagram ...
Page 355: ...Appendix A Appendix A Technical Specification A 27 Figure A 11 ADAM 4024 Function Diagram ...
Page 357: ...Appendix A Appendix A Technical Specification A 29 Figure A 12 ADAM 4050 Function Diagram ...
Page 377: ...Data Formats and I O Ranges B ...
Page 389: ...Technical Diagrams C ...
Page 392: ...Technical Diagrams C 4 ADAM 4000 Series User s Manual Figure C 3 DIN Rail Mounting ...
Page 394: ...Technical Diagrams C 6 ADAM 4000 Series User s Manual Figure C 5 Panel Mounting ...
Page 395: ...Appendix C Appendix C Technical Diagrams C 7 C 2 3 Piggyback Stack Figure C 6 Piggyback Stack ...
Page 396: ...Utility Software D ...
Page 404: ...RS 485 Network E ...
Page 411: ...How to use the Checksum feature F ...
Page 415: ...ADAM 4000 I O Modbus Mapping Table G ...
Page 428: ...Changing Configuration to Modbus Protocol H ...