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PK2100
Appendix E: EEPROM s E-3
Table E-1. Calibration Constants for PK2100/PK2120 EEPROM (continued)
Address Definition
0x15C
For the standard PK2100, this is current in units of 1.0 µA
corresponding to voltage output of 2.000V when set for 0-
20 mA output into nominal 392-Ω load resistor. Typically,
near 4000. For the 12-volt PK2100, the output range is 0-
15 mA.
0x15E For the standard PK2100, this is current in units of 1.0 µA
corresponding to voltage output of 10.000 V when is set
for 0-20 mA output into nominal 392-Ω load resistor. For
the 12-volt PK2100, the output range is 0-15 mA.
0x160 With shorting jumper H7 connected, these are 16-bit
numbers a
0
and a
1
high-gain plus-side inputs in the gain
formula
y = a
1
× (x
1
+ a
0
)
with the minus side grounded. If the minus side is not
grounded, the formula is
y = a
1
× ( x
1
+ a
0
) – b
1
× x
2
.
where b
1
is the minus-side gain and can be computed from
the calibration constants stored at location 0x164. The
value y is the output of the high-gain amplifier read with
universal input channel 7. The value x
1
is the plus-side
input read with universal input channel 8 and x
2
is the
minus-side input.
The coefficient a
0
is signed and is in units of 0.01 mV.
The coefficient a
1
is the unsigned dimensionless gain
expressed in units such that a gain of 10 is equal to 2000.
0x164
With shorting jumper H7 removed, these are 16-bit
numbers a
0
and a
1
high gain plus-side input in the gain
formula
y = a
1
× (x
1
+ a
0
)
with the minus side grounded. If the minus side is not
grounded, the formula becomes
y = a
1
× ( x
1
+ a
0
) – b
1
× x
2
.
where b
1
is the minus-side gain and can be computed as
a
1
– 1.
The library function up_higain() supports the default
case (H7 unjumpered).
0x168 Reserved
0x16A
Resistance of excitation resistor for high gain plus input in
units of Ω. Nominal value 10 kΩ. An unsigned integer.
continued…
- Users Manual 1
- CONTENTS 3
- Software Reference 5-1 4
- Contents s v 5
- ABOUT THIS MANUAL 7
- Terms and Abbreviations 8
- Table 3. Icons 9
- PK2100x s About This Manual 10
- PK2100 OVERVIEW 11
- PK2100 Overview 12
- PK2100 Features 13
- PK2110 Features 13
- PK2120 Features 13
- PK2130 Features 13
- Options and Upgrades 13
- 1-4 s PK2100 Overview 14
- GETTING STARTED 15
- Initial PK2100 Setup 16
- Establishing Communication 17
- Running a Sample Program 17
- 2-4 s Getting Started 18
- I/O CONFIGURATIONS 19
- PK2100 Inputs and Outputs 20
- I/O Configurations s 3-3 21
- Universal Inputs 22
- Temperature Sensor 23
- +10-V reference 23
- Digital Inputs 24
- Counter 1 25
- Counter 2 25
- Jumper H7 installed 27
- Relay Outputs 29
- Digital Outputs 30
- Inductive 31
- D.C. in D.C. in 31
- Digital output 31
- 3-14 s I/O Configurations 32
- SYSTEM DEVELOPMENT 33
- Programming 34
- Virtual Driver 35
- Virtual Driver Services 36
- System Development s 4-5 37
- Virtual Driver Variables 38
- System Development s 4-7 39
- Downloading Code 40
- Attainable Baud Rates 41
- Z180 Serial Ports 41
- 4-10 s System Development 42
- SOFTWARE REFERENCE 43
- Driver Software 44
- Analog Input 45
- 5-4 s Software Reference 46
- Analog Output 47
- High-Speed DMA Counter 48
- Battery-Backed Clock 49
- 5-8 s Software Reference 50
- Software Reference s 5-9 51
- EEPROM Read / Write 52
- Flash EPROM Write 52
- Communication 53
- subdirectory 54
- Program Description 55
- TROUBLESHOOTING 57
- Out of the Box 58
- Dynamic C Will Not Start 59
- Dynamic C Loses Serial Link 59
- PK2100 Resets Repeatedly 59
- Common Programming Errors 60
- APPENDIX B: SPECIFICATIONS 61
- Hardware Dimensions 62
- Table B-4 64
- Header Pins Description 65
- Connectors 67
- POWER MANAGEMENT 69
- Power Failure Interrupts 70
- Heat Sinking 71
- C-4 s Power Management 72
- I/O MAP AND 73
- INTERRUPT VECTORS 73
- Address Name Description 74
- Table D-2. Write Registers 76
- Table D-3. Read Registers 78
- Address Bits Symbol Function 78
- Interrupt Priorities 80
- APPENDIX E: EEPROM 81
- Address Definition 82
- Field Calibration 84
- APPENDIX F: PLCBUS 85
- PLCBus Overview 86
- PLCBus Header 87
- Table F-2. PLCBus Registers 88
- Appendix F: PLCBus s F-5 89
- A1 A2 A3 Meaning 90
- Expansion Bus Software 91
- F-8 s Appendix F: PLCBus 92
- Appendix F: PLCBus s F-9 93
- F-10 s Appendix F: PLCBus 94
- Appendix F: PLCBus s F-11 95
- F-12 s Appendix F: PLCBus 96
- BATTERY 97
- G-2 s Appendix G: Battery 98
- Battery Cautions 99
- G-4 s Appendix G: Battery 100
- BOARD LAYOUT 101
- Index s I-1 103
- PK2100I-2 s Index 104
- Index s I-3 105
- PK2100I-4 s Index 106
- Index s I-5 107
- PK2100I-6 s Index 108
- Index s I-7 109
- PK2100I-8 s Index 110
- Index s I-9 111
- PK2100I-10 s Index 112
- Printed in U.S.A 113
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