
CR800/CR850 Table of Contents
14.2.5 Communication Peripheral Setup............................................ 14-9
14.2.6 LoggerNet Device Map Configuration.................................. 14-10
14.3 PakBus Concepts ............................................................................ 14-11
14.3.1 Packets .................................................................................. 14-11
14.3.2 PakBus Devices..................................................................... 14-12
14.3.3 Neighbor Discovery .............................................................. 14-12
14.3.4 Neighbor Removal ................................................................ 14-13
14.3.5 Verification Intervals ............................................................ 14-14
14.3.6 Routers.................................................................................. 14-14
14.3.7 Branch Routers and Central Routers..................................... 14-16
14.3.8 Leaf-Nodes............................................................................ 14-18
14.3.9 Beacons and Neighbor Filters............................................... 14-18
14.3.10 LoggerNet and RF4xx Communications............................. 14-19
14.3.11 RF401 Series RF PakBus Protocols.................................... 14-20
14.4 Setting Editors ................................................................................ 14-20
14.5 Network Troubleshooting............................................................... 14-22
14.6 Glossary of PakBus Terms.............................................................. 14-23
Appendix
A. CR800 Status Table................................................. A-1
Figures
OV1-1. CR800 and CR850 Measurement and Control Systems .............OV-1
OV1-2. CR800 Wiring Panel and Associated Instructions......................OV-2
OV1-3. Serial Communication Interfaces................................................OV-5
OV4-1. CR850 with Power Connections...............................................OV-21
1.3-1. BPALK Power Supply ..................................................................... 1-3
1.3-2. PS100 ............................................................................................... 1-4
1.6-1. Connecting CR800 to Vehicle Power Supply................................... 1-7
1.9-1. Relay Driver Circuit with Relay..................................................... 1-11
1.9-2. Power Switching without Relay ..................................................... 1-11
1.10-1. CR800 with wiring panel.............................................................. 1-13
1.10-2. Use a 3/8” socket wrench to remove CR800 canister from
wiring panel........................................................................................... 1-13
1.10-3. Pull edge with thumbscrew away from wiring panel.................... 1-14
1.10-4. Use socket wrench to disassemble canister .................................. 1-14
1.10-5. Remove and replace battery ......................................................... 1-15
3.3-1. Settling Time for Pressure Transducer ............................................. 3-8
3.4-1. Panel Temperature Errors............................................................... 3-10
3.4-2. Panel Temperature Gradients during -55 to 80 °C Change ............ 3-11
3.4-3. Panel Temperature Gradients during 80 to 25 °C Change.............. 3-11
3.4-4. Diagram of Junction Box................................................................ 3-17
3.5-1. Circuits Used with Bridge Measurement Instructions.................... 3-19
6.4-1. Example Crossing Data.................................................................. 6-22
6.4-2. Crossing Data with Second Dimension Value................................ 6-23
6.4-3. Input Sample Vectors ..................................................................... 6-32
6.4-4. Mean Wind Vector ......................................................................... 6-33
6.4-5. Standard Deviation of Direction..................................................... 6-34
7.7-1. Input conditioning circuit for low-level and high level
period averaging.................................................................................... 7-17
7.7-2. Conditioning Large Voltage Pulses................................................ 7-20
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