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Auto: abcip-3.2 — symbolic vs logical addressing toggle

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Closes #236
This commit is contained in:
Joseph Doherty
2026-04-25 22:58:33 -04:00
parent 73ff10b595
commit 0c6a0d6e50
13 changed files with 1033 additions and 17 deletions
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19
src/ZB.MOM.WW.OtOpcUa.Driver.AbCip/PlcFamilies/AbCipPlcFamilyProfile.cs
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@@ -16,7 +16,8 @@ public sealed record AbCipPlcFamilyProfile(
string DefaultCipPath,
bool SupportsRequestPacking,
bool SupportsConnectedMessaging,
int MaxFragmentBytes)
int MaxFragmentBytes,
bool SupportsLogicalAddressing = true)
{
/// <summary>Look up the profile for a configured family.</summary>
public static AbCipPlcFamilyProfile ForFamily(AbCipPlcFamily family) => family switch
@@ -34,7 +35,8 @@ public sealed record AbCipPlcFamilyProfile(
DefaultCipPath: "1,0",
SupportsRequestPacking: true,
SupportsConnectedMessaging: true,
MaxFragmentBytes: 4000);
MaxFragmentBytes: 4000,
SupportsLogicalAddressing: true);
public static readonly AbCipPlcFamilyProfile CompactLogix = new(
LibplctagPlcAttribute: "compactlogix",
@@ -42,15 +44,21 @@ public sealed record AbCipPlcFamilyProfile(
DefaultCipPath: "1,0",
SupportsRequestPacking: true,
SupportsConnectedMessaging: true,
MaxFragmentBytes: 500);
MaxFragmentBytes: 500,
SupportsLogicalAddressing: true);
// PR abcip-3.2 — Micro800 firmware does not implement the Symbol Object class 0x6B
// instance-ID addressing path; @tags returns the symbol set but reads keyed on instance
// IDs trip a CIP "Path Segment Error" (0x04). Logical mode is therefore disabled here
// + the driver silently falls back to Symbolic with a warning per AbCipDriverOptions.OnWarning.
public static readonly AbCipPlcFamilyProfile Micro800 = new(
LibplctagPlcAttribute: "micro800",
DefaultConnectionSize: 488, // Micro800 hard cap
DefaultCipPath: "", // no backplane routing
SupportsRequestPacking: false,
SupportsConnectedMessaging: false, // unconnected-only on most models
MaxFragmentBytes: 484);
MaxFragmentBytes: 484,
SupportsLogicalAddressing: false);
public static readonly AbCipPlcFamilyProfile GuardLogix = new(
LibplctagPlcAttribute: "controllogix", // wire protocol identical; safety partition is tag-level
@@ -58,5 +66,6 @@ public sealed record AbCipPlcFamilyProfile(
DefaultCipPath: "1,0",
SupportsRequestPacking: true,
SupportsConnectedMessaging: true,
MaxFragmentBytes: 4000);
MaxFragmentBytes: 4000,
SupportsLogicalAddressing: true);
}