User Manual

SECS Scenarios 5-15
5.4.6 Go Local, Operator-Initiated
Table 5-31 SECS Messages Go Local, Operator-Initiated
Step SECS Message Description
1. ControlState is Remote. The Operator switches the Equipment to
Local control state.
2. H <- E S6F11 W The Equipment signals CEID GemControlState LOCAL. Event
Reports as appropriate.
3. H -> E S6F12 The Host acknowledges the report.
5.4.7 Go Local, Host-Initiated
Table 5-32 SECS Messages Go Local, Host-Initiated
Step SECS Message Description
1. ControlState is Remote.
2. H -> E S2F41 [W] Remote Command (GO LOCAL). The Host commands the
Equipment to go into Local control state.
3. H <- E S2F42 If the W-bit in S2F41 is 1, the Equipment acknowledges the
command. HCACK is zero.
4. H <- E S6F11 W The Equipment signals CEID GemControlState LOCAL. Event
Reports as appropriate.
5. H -> E S6F12 The Host acknowledges the report.
5.4.8 Operator Command, Successful
Table 5-33 SECS Messages Operator Command, Successful
Step SECS Message Description
1. ControlState is Local. The Operator issues a front-panel
INITIATE PROCESS command. The Equipment performs the
command.
2. H <- E S6F11 W The Equipment signals CEID LotStart. Event Reports as
appropriate.
3. H -> E S6F12 The Host acknowledges the report.