## 6.7.16 SetInterlock Method

This Method allows an OPC UA Client to set an interlock associated with this PackML system. The parameters for the SetInterlock Method are defined in Table 58.

Signature

SetInterlock(
[in] NodeId InterlockId,
[in] Boolean State);


Table 58 - SetInterlock Method Parameters

Argument Description
InterlockId The NodeId of the interlock to set or reset.
State The state that the targeted interlock should be set to. True is set to interlocked, false is not interlocked.

Method result codes are defined in Table 59

Table 59 - SetInterlock Method result codes

Result Code Description
Bad_MethodInvalid See OPC 10000-4 – Services for the description of this result code. (The Method id does not refer to a Method for the specified Object.)
Bad_NotImplemented See OPC 10000-4 – Services for the description of this result code. (Requested operation is not implemented.)
Bad_NodeIdUnknown See OPC 10000-4 – Services for the description of this result code. (Used to indicate that the specified Object is not valid)
Bad_InvalidState See OPC 10000-4 – Services for the description of this result code. (The operation cannot be completed because the Object is closed, uninitialized or in some other invalid state.)
Bad_MethodInvalid See OPC 10000-4 – Services for the description of this result code. (The Method id does not refer to a Method for the specified Object.)
Bad_ArgumentsMissing See OPC 10000-4 – Services for the description of this result code (The Client did not specify all of the input arguments for the Method.)
Bad_TooManyArguments See OPC 10000-4 – Services for the description of this result code (The Client specified more input arguments than defined for the Method.)
Bad_InvalidArgument See OPC 10000-4 – Services for the description of this result code. (Used to indicate in the operation level results that one or more of the input arguments are invalid. The inputArgumentResults contain the specific status code for each invalid argument.)
Bad_TypeMismatch See OPC 10000-4 – Services for the description of this result code. (Used to indicate that an input argument does not have the correct data type.)

Table 60 specifies the AddressSpace representation for the SetInterlock Method. SetInterlock includes an array of InputArguments, where the input argument details are provided in Table 58.

Table 60 – SetInterlock Method AddressSpace Definition

Attribute Value
BrowseName SetInterlock
References NodeClass BrowseName DataType TypeDefinition ModellingRule
HasProperty Variable InputArguments Argument[] PropertyType Mandatory