diff --git a/generated/ethernetpseudowireparameters.go b/generated/ethernetpseudowireparameters.go
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+++ b/generated/ethernetpseudowireparameters.go
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+/*
+ * Copyright (c) 2018 - present.  Boling Consulting Solutions (bcsw.net)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/*
+ * NOTE: This file was generated, manual edits will be overwritten!
+ *
+ * Generated by 'goCodeGenerator.py':
+ *              https://github.com/cboling/OMCI-parser/README.md
+ */
+
+package generated
+
+import "github.com/deckarep/golang-set"
+
+// EthernetPseudowireParametersClassID is the 16-bit ID for the OMCI
+// Managed entity Ethernet pseudowire parameters
+const EthernetPseudowireParametersClassID ClassID = ClassID(400)
+
+var ethernetpseudowireparametersBME *ManagedEntityDefinition
+
+// EthernetPseudowireParameters (class ID #400)
+//	This ME contains the Ethernet pseudowire parameters. Instances of this ME are created and
+//	deleted by the OLT.
+//
+//	Relationships
+//		An instance of this ME is associated with an instance of the PW Ethernet configuration data ME.
+//
+//	Attributes
+//		Managed Entity Id
+//			Managed entity ID:	This attribute uniquely identifies each instance of this ME. Through an
+//			identical ID, this ME is implicitly linked to an instance of the PW Ethernet configuration data
+//			ME. (R, set-by-create) (mandatory) (2 bytes)
+//
+//		Mtu
+//			MTU:	This attribute identifies the maximum transmission unit (bytes) that can be received from
+//			the CPE in the upstream direction. Larger frames are discarded. (R, W, set-by-create)
+//			(mandatory) (2 bytes)
+//
+type EthernetPseudowireParameters struct {
+	ManagedEntityDefinition
+	Attributes AttributeValueMap
+}
+
+func init() {
+	ethernetpseudowireparametersBME = &ManagedEntityDefinition{
+		Name:    "EthernetPseudowireParameters",
+		ClassID: 400,
+		MessageTypes: mapset.NewSetWith(
+			Create,
+			Delete,
+			Get,
+			Set,
+		),
+		AllowedAttributeMask: 0x8000,
+		AttributeDefinitions: AttributeDefinitionMap{
+			0: Uint16Field("ManagedEntityId", PointerAttributeType, 0x0000, 0, mapset.NewSetWith(Read, SetByCreate), false, false, false, 0),
+			1: Uint16Field("Mtu", UnsignedIntegerAttributeType, 0x8000, 0, mapset.NewSetWith(Read, SetByCreate, Write), false, false, false, 1),
+		},
+		Access:  CreatedByOlt,
+		Support: UnknownSupport,
+	}
+}
+
+// NewEthernetPseudowireParameters (class ID 400) creates the basic
+// Managed Entity definition that is used to validate an ME of this type that
+// is received from or transmitted to the OMCC.
+func NewEthernetPseudowireParameters(params ...ParamData) (*ManagedEntity, OmciErrors) {
+	return NewManagedEntity(*ethernetpseudowireparametersBME, params...)
+}