72 lines
3.2 KiB
C#
72 lines
3.2 KiB
C#
namespace ZB.MOM.WW.OtOpcUa.Driver.AbCip.PlcFamilies;
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/// <summary>
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/// Per-family libplctag defaults. Picked up at device-initialization time so each PLC
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/// family gets the correct ConnectionSize, path semantics, and quirks applied without
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/// the caller having to know the protocol-level differences.
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/// </summary>
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/// <remarks>
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/// Mirrors the shape of the Modbus driver's per-family profiles (DL205, Siemens S7,
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/// Mitsubishi MELSEC). ControlLogix is the baseline; each subsequent family is a delta.
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/// Family-specific wire tests ship in PRs 9–12.
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/// </remarks>
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public sealed record AbCipPlcFamilyProfile(
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string LibplctagPlcAttribute,
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int DefaultConnectionSize,
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string DefaultCipPath,
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bool SupportsRequestPacking,
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bool SupportsConnectedMessaging,
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int MaxFragmentBytes,
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bool SupportsLogicalAddressing = true)
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{
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/// <summary>Look up the profile for a configured family.</summary>
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public static AbCipPlcFamilyProfile ForFamily(AbCipPlcFamily family) => family switch
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{
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AbCipPlcFamily.ControlLogix => ControlLogix,
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AbCipPlcFamily.CompactLogix => CompactLogix,
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AbCipPlcFamily.Micro800 => Micro800,
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AbCipPlcFamily.GuardLogix => GuardLogix,
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_ => ControlLogix,
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};
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public static readonly AbCipPlcFamilyProfile ControlLogix = new(
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LibplctagPlcAttribute: "controllogix",
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DefaultConnectionSize: 4002, // Large Forward Open; FW20+
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DefaultCipPath: "1,0",
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SupportsRequestPacking: true,
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SupportsConnectedMessaging: true,
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MaxFragmentBytes: 4000,
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SupportsLogicalAddressing: true);
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public static readonly AbCipPlcFamilyProfile CompactLogix = new(
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LibplctagPlcAttribute: "compactlogix",
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DefaultConnectionSize: 504, // 5069-L3x narrower buffer; safe baseline that never over-shoots
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DefaultCipPath: "1,0",
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SupportsRequestPacking: true,
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SupportsConnectedMessaging: true,
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MaxFragmentBytes: 500,
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SupportsLogicalAddressing: true);
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// PR abcip-3.2 — Micro800 firmware does not implement the Symbol Object class 0x6B
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// instance-ID addressing path; @tags returns the symbol set but reads keyed on instance
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// IDs trip a CIP "Path Segment Error" (0x04). Logical mode is therefore disabled here
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// + the driver silently falls back to Symbolic with a warning per AbCipDriverOptions.OnWarning.
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public static readonly AbCipPlcFamilyProfile Micro800 = new(
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LibplctagPlcAttribute: "micro800",
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DefaultConnectionSize: 488, // Micro800 hard cap
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DefaultCipPath: "", // no backplane routing
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SupportsRequestPacking: false,
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SupportsConnectedMessaging: false, // unconnected-only on most models
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MaxFragmentBytes: 484,
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SupportsLogicalAddressing: false);
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public static readonly AbCipPlcFamilyProfile GuardLogix = new(
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LibplctagPlcAttribute: "controllogix", // wire protocol identical; safety partition is tag-level
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DefaultConnectionSize: 4002,
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DefaultCipPath: "1,0",
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SupportsRequestPacking: true,
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SupportsConnectedMessaging: true,
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MaxFragmentBytes: 4000,
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SupportsLogicalAddressing: true);
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}
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