Campbell CR6 Series, Operator'S Manual

Page: 24 / 690

Table of Contents
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resistance is 16 Ω per foot; size is 22 AWG. Shows error
increasing with cable temperature. ....................................................... 462
FIGURE 110: Error from thermistor wire resistance on 5000 ft
(1524 m) of cable. Computed for a two-wire thermistor
embedded in a vibrating wire sensor. Thermistor lead wire
resistance is 16 Ω per foot; size is 22 AWG. Shows error
increasing with cable temperature. ....................................................... 463
FIGURE 111: Input Conditioning Circuit for Period Averaging ................ 466
FIGURE 112: Circuit to Limit C Terminal Input to 5 Vdc ......................... 467
FIGURE 113: Setting Up RS-485 Ports with DevConfig ........................... 468
FIGURE 114: Current-Limiting Resistor in a Rain Gage Circuit ............... 470
FIGURE 115: Relay Driver Circuit with Relay .......................................... 478
FIGURE 116: Power Switching without Relay ........................................... 478
FIGURE 117: Preconfigured HTML Home Page ....................................... 519
FIGURE 118: Home Page Created Using WebPageBegin() Instruction..... 520
FIGURE 119: Customized Numeric-Monitor Web Page ............................ 521
FIGURE 120: CR1000KD: Navigation....................................................... 534
FIGURE 121: CR1000KD: Displaying Data .............................................. 535
FIGURE 122: CR1000KD Real-Time Tables and Graphs.[ Note that
when graphing points as 50 ms the CR6 will miss the ESC character. 536
FIGURE 123: CR1000KD Real-Time Custom ........................................... 537
FIGURE 124: CR1000KD: Final Storage Data .......................................... 538
FIGURE 125: CR1000KD: Run/Stop Program .......................................... 539
FIGURE 126: CR1000KD: File Management ............................................ 540
FIGURE 127: CR1000KD: File Edit .......................................................... 541
FIGURE 128: CR1000KD: PCCard (Memory Card) Management ............ 542
FIGURE 129: CR1000KD: Port Status and Status Table ........................... 543
FIGURE 130: CR1000KD: Settings ........................................................... 544
FIGURE 131: CR1000KD: Configure Display ........................................... 545
FIGURE 132: Remove Retention Screws ................................................... 548
FIGURE 133: Separate Back Shell from Module ....................................... 549
FIGURE 134: Disconnect Battery Connector ............................................. 549
FIGURE 135: Remove and Replace Battery ............................................... 550
FIGURE 136: DevConfig Terminal Tab ..................................................... 569
FIGURE 137: Relationships of Accuracy, Precision, and Resolution ........ 610
List of Tables
TABLE 1: PC200W EZSetup Wizard Prompts ............................................ 47
TABLE 2: CR6 Wiring Panel Terminal Definitions ..................................... 62
TABLE 3: Other Wiring Panel Features ....................................................... 65
TABLE 4: Programmable Terminals — Analog Function: Input ............... 101
TABLE 5: Analog Voltage Measurement Accuracy Offsets ...................... 103
TABLE 6: Analog Voltage Range and Resolution — Differential
Measurement ........................................................................................ 104
TABLE 7: Analog Voltage Measurement Time1........................................ 104
TABLE 8: Limits of Error on CR6 Thermocouple Polynomials ................ 105
TABLE 9: Reference Temperature Compensation Range and Error .......... 105
TABLE 10: Period Average Ranges ........................................................... 108
TABLE 11: Programmable Terminals — Analog Function: Output .......... 108
TABLE 12: Voltage Excitation Absolute Accuracy1 ................................. 109
TABLE 13: Current Excitation Absolute Accuracy1 .................................. 109
TABLE 14: Programmable Terminals — Pulse Counting Function1 ......... 110
TABLE 15: Time Constants (τ) .................................................................. 111
TABLE 16: Low-Level Ac Pulse Input Ranges .......................................... 112