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SEMI E127-0705 © SEMI 2003, 2005 45 Name Definition Form ClientDelete The minimum number of tables the client wants to be able to be able t o store prior to being no tified by the event TableStorageCapa cityWarning. Non-…

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SEMI E127-0705 © SEMI 2003, 2005 44
Parameter Definition Form
ClientConnectStatus Identifies the success or errors. Structure consisting of
ConnectConnectAck
List of 0+ pairs of
ErrorCode
ErrorText
ClientConnectAck Indicates the success (T) or failure (F) of a connection
or disconnection request.
Boolean.
ClientType Identifies the type of client. Enumerated: Control or Data.
Deltas An ordered list of discrepancies for the differences in
(x,y,z) between the expected position of the center of
the incoming substrate and the actual position
(expected value minus actual value).
Ordered list of 3 floating point values for
(x,y,z) discrepancies.
ErrorCode Contains the code for the specific error found. Enumerated. Service-dependent.
ErrorText Text in support of the error code. Text.
OrientationIn Specifies orientation of substrate to be loaded. Floating point.
OrientationOut Specifies orientation of substrate to be unloaded. Floating point.
Properties A list of attribute name/value pairs. List of 0+ structures consisting of
Attr.
RetentionRules 0–2 level list of retention rules. List or nested list of name/value pairs of
retention rules.
ServiceAck Indicates the success or failure of a service request. Enumerated:
Service performed with no errors
Can not perform now
At least one parameter is invalid.
Status Identifies the success or errors for a service request. Structure consisting of
ServiceAck
List of 0+ pairs of
ErrorCode
ErrorText
XfrAck Indicates success or failure. Boolean.
XfrCmdList An ordered list of XfrCmdName to be used for either a
load or an unload operation.
List of 1+ text.
XfrCmdName Indicates specific action requested. Text.
XfrHaltAccept True if halt accepted. May be denied only if the
specified transfer procedure does not exist.
Boolean.
XfrLink Transfer identifier. Unsigned integer.
XfrStatus Information about the success or failure of a Calibrate
Transfer Path service request.
Structure of:
XfrAck
List of 0+ pairs of
ErrorCode
ErrorText
18.2.2 RetentionRules Parameter Elements — The elements within a list of RetentionRules are defined in Table 28.
Table 28 Definitions for RetentionRule Parameter Elements
Name Definition Form
AfterTransfer The table may be deleted after transfer to the client. Non-negative integer. A value of zero
disables this rule, and any positive value
enables it.
SEMI E127-0705 © SEMI 2003, 2005 45
Name Definition Form
ClientDelete The minimum number of tables the client wants to be
able to be able to store prior to being notified by the
event TableStorageCapacityWarning.
Non-negative integer. A value of zero
disables this rule.
MaximumTablesStored Maximum number of tables the client wants stored;
beyond that they are to be deleted on a first-in, first out
basis.
Non-negative nteger. A value of zero
disables this rule.
RetentionTime The minimum time that a table shall be retained in
storage. The table may not be deleted before this
period of time has passed unless Automatic Rollover is
forced to delete it to make room for a new table.
Long integer for number of hours to retain
tables. A value of zero disables this rule.
18.2.3 Valid ErrorCode enumerations are shown in Table 29. The actual format for ErrorCode is communication
protocol-dependent.
Table 29 Valid ErrorCode Enumerations
Service Valid Logical Values
ClientConnect Client Already Connected
Duplicate ClientID
Invalid ClientType
IncompatibleVersions
ClientDisconnect Unrecognized ClientID (Client not currently connected)
XfrCommand Rejected/Unrecognized Command
Rejected/Parameter Error
XfrCommand
XfrVerify
Failed (Completed Unsuccessfully)
Failed (Unsafe) – External intervention required
XfrVerify Sensor-Detected Obstacle
Material Not Sent
Material Not Received
Material Lost
Hardware Failure
Transfer Cancelled
All other services Action performed – no errors
Action will be performed at earliest opportunity
Action can not be performed now
Action failed due to errors
Unrecognized command
At least one parameter has an error
18.3 Message Detail
18.3.1 ClientConnect Service — This service is used by a prospective client to request a connection as a Control
Client or Data Client. If the request is as a Control Client, and there is already a Control Client connected, the IMM
shall reject the request. The IMM shall also reject the request if a client with the same ID is already connected or if
the required interface version can not be supported. Table 30 defines the parameters for ClientConnect.
Table 30 ClientConnect Service Parameters
Parameter Req/Ind
R
sp/Con
f
Description
ClientID M M(=) Identifier for the requestor.
ClientInterfaceVersion M — Identifies the version of the communication interface required by the client.
ClientType M — Indicates type of connection (control or data).
ClientConnectStatus — M Indicates the success or the specific errors.
SEMI E127-0705 © SEMI 2003, 2005 46
18.3.2 ClientDisconnect Service — This service is used by a current client to gracefully terminate a connection.
Table 31 defines the parameters for the ClientDisconnect service.
Table 31 ClientDisconnect Service Parameters
Parameter Req/Ind
R
sp/Con
f
Description
ClientID M M(=) Identifier for the requestor.
ClientConnectStatus — M Indicates the success or the specific errors.
18.3.3 RequestRetentionConditions — A client may request its current set of retention conditions for a Raw Data
Table Object or Converted Data Table Object by sending the RequestRetentionRules request at any time. Table 32
defines the parameters for the RequestRetentionConditions service.
Table 32 RequestRetentionConditions Service Parameters
Parameter Req/Ind
R
sp/Con
f
Description
ClientID M M(=) Identifier for the requestor.
TableType M — Identifies the type of table affected.
(list of 0+) retention rules — M Current list of rules, or empty list if no rules.
Status — M Status of request.
18.3.4 ChangeService — The Control Client may request a change in the IMM Service state at any time. The
actual state change from IN SERVICE to OUT OF SERVICE may be delayed until a currently active process job
completes. Parameters for the Service service are defined in Table 33.
Table 33 Parameters for ChangeService
Parameter Req/Ind Rsp/Con
f
Description
ServiceState M — New Service state requested.
Status — M Status of request.
18.3.5 SetAutoTableSend — A client may enable or disable the automatic sending of any or all of the IMM Data
Table subtypes through the SetAutoTableSend service. Table 34 defines the parameters of the SetAutoTableSend
service.
Table 34 SetAutoTableSend Service Parameters
Parameter Req/Ind
R
sp/Con
f
Description
ClientID M M(=) Identifier for the requestor.
AutoSendRawData M — Enables or disables automatic sending for Raw Data Tables.
AutoSendConvertedData M — Enables or disables automatic sending for Converted Data Tables.
AutoSendCalibrationData M — Enables or disables automatic sending for Calibration Data Tables.
Status — M Status of request.
18.3.6 SetRetentionConditions — A client may set, change, or clear its current set of retention conditions at any
time through the SetRetentionConditions service. Table 35 defines the parameters of the SetRetentionConditions
service.
Table 35 SetRetentionConditions Service Parameters
Parameter Req/Ind
R
sp/Con
f
Description
ClientID M M(=) Identifier for the requestor.
TableType M — Identifies the type of table affected.