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SEMI T12.1-0704 © SEMI 2004 5 Parameter Name SECS-II Data Item Reference SECS-II Format Remarks Restriction L, 2 1. <SPN AME> 2. <SPV AL> SPNAME = Restriction SPVAL = (20) ServiceStatus L, 2 1. <SVCACK>…

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SEMI T12.1-0704 © SEMI 2004 4
Parameter Name SECS-II Data Item Reference SECS-II Format Remarks
GroupName L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = GroupName
SPVAL = (20)
Handle L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = Handle
SPVAL = (20)
History L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = History
SPVAL = (20)
HistoryDifference L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = HistoryDifference
SPVAL = (20)
InvoiceId L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = InvoiceId
SPVAL = (20)
Item L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = Item
SPVAL = (20)
LoadportId L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = LoadportId
SPVAL = (20)
Location L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = Location
SPVAL = (20)
LocationId L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = LocationId
SPVAL = (20)
LocationName L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = LocationName
SPVAL = (20)
LocationType L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = LocationType
SPVAL = (20)
MachineId L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = MachineId
SPVAL = (20)
MachineName L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = MachineName
SPVAL = (20)
MachineType L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = MachineType
SPVAL = (20)
Operation L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = Operation
SPVAL = (20)
One of enumerated word
defined in the standard.
Occupancy L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = Occupancy
SPVAL = (51, 52, 54)
SEMI T12.1-0704 © SEMI 2004 5
Parameter Name SECS-II Data Item Reference SECS-II Format Remarks
Restriction L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = Restriction
SPVAL = (20)
ServiceStatus L, 2
1. <SVCACK>
2. L, p
1. L, 2
1. <ERRCODE
1
>
2. <ERRTEXT
1
>
….. ….. …..
p. L, 2
1. <ERRCODE
p
>
2. <ERRTEXT
p
>
SVCACK = (10)
ERRCODE = (51, 52, 54)
ERRTEXT = (20)
If service was successful,
P=0 and no error list is
attached.
If not, the maximum length
of each ERRTEXT must be
80.
Space L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = Space
SPVAL = (51, 52, 54)
State L, 2
1. <SPNAME>
2. <SPVAL>
SPNAME = State
SPVAL = (20)
Name of Service <SVCNAME> 20 Note: message name other
than message parameter.
4.3 The Other Communication — The other SECS-II communication may additionally take place to run
manufacturing systems. Such communications as event report and exception notification are usually done from
equipment to host. Also some instructive communications for manufacturing as job management and remote
command are done from host to equipment. But they are just recommended to do regularly and independently to this
specification because they are not in the scope of traceability but in production scope.
SEMI T12.1-0704 © SEMI 2004 6
RELATED INFORMATION 1
LEGACY SECS MAPPING FOR RESTRICTED CAPABILITIES
NOTICE: This related information is not an official part of SEMI T12.1 and was derived from the Japanese
Traceability Committee. This related information was approved for publication by full letter ballot on April 30,
2004.
R1-1 Legacy Mapping for Older Equipment
R1-1.1 Often older equipment may not have Object Service capability implemented with functions of stream 14.
Limited service messages and their parameters are mapped as shown in the following tables. This mapping is one of
example legacy mappings and there are not a full mapping but effective functions for Jigs and Implements Tracking.
Table R1-1 Service Instructions Mapping
Service Message Name Supporting Class Stream, Function SECS-II Message Name
changeAction Expiry S2, F15/F16 New Equipment Constans Send / Ack.
changeExpiration Expiry S2, F15/F16 New Equipment Constans Send / Ack.
showState Expiry S1, F3/F4 Selected Equipment Status Request / Data
updateHistory Attachment S6, F11/F12 Event Report Send / Acknowledge
updateState PublicLocation S6, F11/F12 Event Report Send / Acknowledge
Table R1-2 Service Parameters Mapping
Parameter Name SECS-II Data Item Reference SECS-II Format Remarks
Action L, 2
1. <ECID>
2. <ECV>
ECID = (20)
ECV = (3x, 4x, 5x)
changeAction of Expiry
Expiration L, 2
1. <ECID>
2. <ECV>
ECID = (20)
ECV = (3x, 4x, 5x)
changeExpiration of Expiry
HistoryDifference <V> V=(0, 1x, 2x, 3x, 4x, 5x) updateHistory of Attachment
Item <V> V=(20, 3x, 5x) updateHistory of Attachment
L, 0 N/A changeAction / changeExpiration
of Expiry
ServiceStatus
<EAC> EAC=(10) showState of Expiry
<SV> SV=(20) showState of Expiry
<SVID> is required
State
<V> SV=(20, 1x) updateState of PublicLocation
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