Standard Network Diagnostic Assemblies

Standard network diagnostics includes four main diagnostic assemblies for Single Port controllers, Device Level Ring (DLR), Dual-IP configuration, and PRP (Parallel Redundancy Protocol).
  • Single Port supports
    ControlLogix®
     5580 controllers.
  • DLR supports
    ControlLogix®
     5590 controllers,
    CompactLogix®
     5380 controllers, and 1756-EN4TR communication modules.
  • Dual-IP supports 
    ControlLogix®
     5590 controllers and
    CompactLogix®
     5380 controllers.
  • PRP supports 1756-EN4TR communication modules.
IMPORTANT:
This assembly includes six structures that are used to create user-defined data types that capture the information used in the main diagnostic assemblies. Create these UDTs before you create the main Standard Network Diagnostics UDTs.
The instance number is 210 for the main assemblies, and the device will return the assembly that matches what it is configured for (for example, DLR, PRP, Dual-IP).
Structure of Standard Network Diagnostic Assemblies
Main Diagnostic Assemblies
StandardDiag_ConnMgr
StandardDiag_DLRSupervisor
StandardDiag_EthernetLink
StandardDiag_PRP
StandardDiag_TCP
StandardDiag_TimeSync
StandardNetworkDiagnostic_DLRSup
✔
✔
✔
—
✔
✔
StandardNetworkDiagnostic_DualIP
✔
—
✔
—
✔
✔
StandardNetworkDiagnostic_L8
✔
—
✔
—
✔
✔
StandardNetworkDiagnostic_PRP
✔
—
✔
✔
✔
✔
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