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SEMI E123-0703 © SEMI 2003 14 10.3.6 MAKE-CONTACT — This command instructs th e handler to recont act the unit(s) at the specified site(s) and resume proces sing. This com mand is only available to the Host afte r a BREA…

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10.3 Remote Command Descriptions
10.3.1 ABORT — This command terminates the current processing. ABORT makes no guarantee about completion
of the current unit. Levels of ABORT may be specified by selecting a particular process site or the equipment itself.
“Cleanup” removes all material that belongs to the lot and then the equipment enters the aborting state.
Parameter Req/Ind Rsp/Cnf Comment
RemoteCommand M “ABORT”
ProcessSiteID C - ID of handler process site.
Cleanup C -
Ack - M Response acknowledge.
Status - C Error code and Error text if any
10.3.2 BIN-UNITS — This command instructs the handler to start unloading the units from process sites and
transfer to output locations. The required bin list parameter combined with the currently loaded mapping of bin
values to output locations will tell handler how to disposition the units.
Parameter Req/Ind Rsp/Cnf Comment
RemoteCommand M - “BIN-UNITS”
Bins M - Bin results of current processed units, one bin value per test site.
Bin values for disabled or empty sites are ignored.
Ack - M Response acknowledge.
Status - C Error code and Error text if any.
10.3.3 BREAK-CONTACT — This command instructs the handler to break contact on the unit(s) at the specified
site(s). This allows user to remove parts from socket(s), replace socket(s) if applicable, perform testhead calibration
etc.
Parameter Req/Ind Rsp/Cnf Comment
RemoteCommand M - “BREAK-CONTACT”
Sites M - List of sites to break contact. Empty list implies all sites.
Ack - M Response acknowledge.
Status - C Error code and Error text if any.
10.3.4 DISABLE-SITE — This command instructs handler to disable sites from been used for processing.
Parameter Req/Ind Rsp/Cnf Comment
RemoteCommand M - “DISABLE_SITE”
Sites M - List of sites to disable. Empty list implies all sites.
Ack - M Response acknowledge.
Status - C Error code and Error text if any.
10.3.5 ENABLE-SITE — This command instructs the handler to enable sites for processing.
Parameter Req/Ind Rsp/Cnf Comment
RemoteCommand M - “ENABLE-SITE”
Sites M - List of sites to enable. Empty list implies all sites.
Ack - M Response acknowledge.
Status - C Error code and Error text if any.
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10.3.6 MAKE-CONTACT — This command instructs the handler to recontact the unit(s) at the specified site(s) and
resume processing. This command is only available to the Host after a BREAK-CONTACT command has been
issued or selected sites have units that have broken contact.
Parameter Req/Ind Rsp/Cnf Comment
RemoteCommand M - “MAKE-CONTACT”
Sites M - List of sites to make contact after a break command is issued.
Empty list implies all sites.
Ack - M Response acknowledge.
Status - C Error code and Error text if any.
10.3.7 PAUSE — This command transitions the handler to the PAUSING process state when the current unit/media
completes processing.
Parameter Req/Ind Rsp/Cnf Comment
RemoteCommand M - “PAUSE”
ProcessSiteId C - ID of handler process site.
Ack - M Response acknowledge.
Status - C Error code and Error text if any.
10.3.8 PP-SELECT — This command instructs the handler to copy the indicated Process Program from non-volatile
storage to the handler' s Process Program execution area. Process Program Variable Parameters can be specified in
this command which modify the default values for these Variable Parameters in the Process Program.
Parameter Req/Ind Rsp/Cnf Comment
RemoteCommand M - “PP-SELECT”
ProcessSiteID C - ID of handler process site.
LotID C - Lot to be processed.
ProcessProgramID M - Id of the processes program to be used.
MediaList C - One or more media to be processed with this program.
Ack - M Response acknowledge.
Status - C Error code and Error text if any.
10.3.9 PRELOAD-UNITS — This command instructs the handler to begin preloading unit(s) to temperature soak
chambers or some equivalent process buffers. Handler transitions to PRELOADING state while action is performed
and returns to READY upon completion, reporting PreloadComplete collection event to Host. Command must still
be accepted even if handler does not support process buffers or preloading, in which case, it transitions back to
READY state immediately.
Parameter Req/Ind Rsp/Cnf Comment
RemoteCommand M - “PRELOAD-UNITS”
Ack - M Response acknowledge.
Status - C Error code and Error text if any.
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10.3.10 RECONTACT — This command instructs the handler to re-contact the unit(s) at the specified sites and is
only available in the WORKING state. Handler transitions to CONTACTOR OPEN state while action is performed.
Once unit(s) is contacted again, UnitsReady event is sent to Host and handler transitions back to AWAITING
COMMAND or LOADING state if there are more process site(s) available for loading.
Parameter Req/Ind Rsp/Cnf Comment
RemoteCommand M - “RECONTACT”
Sites M - List of sites to re-contact. Empty list implies all sites.
Ack - M Response acknowledge.
Status - C Error code and Error text if any.
10.3.11 RESUME — This command resumes processing from the point where the process was PAUSED. This
command is only recognized if the handler is in the PAUSED state.
Parameter Req/Ind Rsp/Cnf Comment
RemoteCommand M - “RESUME”
ProcessSiteID C - ID of handler process site.
Ack - M Response acknowledge.
Status - C Error code and Error text if any.
10.3.12 START — This command is only available to the host or operator when a process program has been
selected and the handler is in the READY processing state. The START command instructs the handler to initiate
processing.
Parameter Req/Ind Rsp/Cnf Comment
RemoteCommand M - “START”
ProcessSiteID C - ID of handler process site.
Ack - M Response acknowledge.
Status - C Error code and Error text if any.
10.3.13 STOP — This command completes the current unit, stops in a safe condition, and returns to the IDLE
processing state. STOP has the intent of bringing about a normal termination after completion of the current unit.
Parameter Req/Ind Rsp/Cnf Comment
RemoteCommand M - “STOP”
ProcessSiteID C - ID of handler process site.
CloseLot C - Automatically close the lot.
Ack - M Response acknowledge.
Status - C Error code and Error text if any.
10.3.14 RESET-TOOL-COUNTS — This command will initialize equipment tool counts. The minimum set are
those contained in the Variable Items section.
Parameter Req/Ind Rsp/Cnf Comment
RemoteCommand M - “RESET-TOOL-COUNTS”
ProcessSiteID C - ID of handler process site.
StatusVariableList M - List of Status variables to reset.
Ack - M Response acknowledge.
Status - C Error code and Error text if any.