Campbell Scientific CR6 CR6 Measurement and Control System - Page 409
Alternate Telecommunications - Details, DNP3 - Details
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Section 8. Operation Note Basic PakBus messages such as Hello, Hello Request, Send Neighbors, Get Neighbors, and Echo are NOT encrypted. The PakBus encryption key can be set in the CR6 datalogger through: • DevConfig Deployment tab • DevConfig Settings Editor tab • PakBusGraph settings editor dialog • Keyboard display Be careful to record the encryption key in a secure location. If the encryption key is lost, it needs to be reset. Reset the key on the keyboard display by deleting the bullet characters that appear in the field, then enter the new key. Note Encryption key cannot be set through the CRBasic program. Setting the encryption key in datalogger support software (LoggerNet 4.2 and higher): • Applies to CR1000, CR3000, CR800 series, and CR6 dataloggers, and PakBus routers, and PakBus port device types. • Can be set through the LoggerNet Set Up screen, Network Planner, or CoraScript (only CoraScript can set the setting for a PakBus port). Note Setting the encryption key for a PakBus port device will force all messages it sends to use encryption. 8.6 Alternate Telecommunications - Details Reading List: • Alternate Telecommunications - Overview (p. 86) • Alternate Telecommunications - Details (p. 409) The CR6 communicates with datalogger support software (p. 89) and other Campbell Scientific dataloggers (p. 595) using the PakBus (p. 503) protocol (PakBus Overview (p. 395) ). Modbus, DNP3, and web API are also supported. CAN bus is supported when using the Campbell Scientific SDM-CAN (p. 601) communication module. 8.6.1 iBus Information on iBus implementation is not yet available. 8.6.2 DNP3 - Details Reading List: • DNP3 - Overview (p. 87) • DNP3 - Details (p. 409) 8.6.2.1 DNP3 Introduction The CR6 is DNP3 SCADA compatible. DNP3 is a SCADA protocol primarily used by utilities, power-generation and distribution networks, and the water- and wastewater-treatment industry. 409
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