Strasbaugh nTellect 7AF - Page 1457

STRASBAUGH, INC.
7AF SECS/GEM Interface Ver. 1.9 February 19, 2002 5-7
Strasbaugh Confidential
5-7
5.2.1.1 CONTROL STATE TRANSITIONS
Certain state transitions will cause a collection event to be signaled. If the event is enabled, this event will be sent to the
Host along with the appropriate reports if appropriate. This table lists the state transitions and notes when events will be
sent to the Host.
# From Trigger To Description
1 Unknown Power-Up Conditional This transition is made to either the Off-
Line or On-Line state, depending on the
EC INITCONTROLSTATE (VID 41).
2 Unknown Power-Up Conditional This conditional transition is governed by
the value of the OFFLINESUBSTATE EC
(VID 42).
3 Equipment
Off-Line
Operator requests to
go On-Line
Attempt On-
Line
The 7AF will immediately send an S1F1
to request to go On-Line.
4 Attempt On-
Line
Unsuccessful On-
Line request
Conditional This transition occurred because the Host
did not reply to an S1F1 with an S1F2 or
because the S1F1 was not successfully
sent.
5 Conditional ONLINEFAILED
Equipment Constant
configured to
Equipment Off-Line.
Equipment
Off-Line
Equipment will allow the operator to
attempt to go On-Line again.
6 Conditional ONLINEFAILED
Equipment Constant
configured to Host
Off-Line.
Host Off-Line The 7AF will accept a Host initiated
request to go On-Line by replying to the
S1F17 with ONLACK = 0x00.
7 Host Off-Line Operator requests to
go Off-Line
Equipment
Off-Line
A Host request to go On-Line will not be
accepted.
8 Attempt On-
Line
Successful On-Line
request.
On-Line The Equipment is now On-Line.
9 On-Line Host puts the
Equipment Off-Line
by sending S1F15
and receiving the
S1F16 with
OFLACK = 0x00.
Host Off-Line EVENT: GemControlStateOFFLINE
(CEID 5002). The 7AF will accept a Host
initiated request to go On-Line by replying
to the S1F17 with ONLACK = 0x00.
10 Host Off-Line Successful
completion of
S1F17 / S1F18
transaction, with
ONLACK = 0x00.
On-Line The Equipment is now On-Line.
11 Unknown Entry into On-Line
super-state.
Conditional
(Local or
Remote)
EVENT: GemControlStateLOCAL (CEID
13) or GemControlStateREMOTE (CEID
14). The 7AF will transition to whichever
state is specified in the EC ONLINE-
SUBSTATE (VID 44).
12 Local Operator or Host
requests to go
Remote.
Remote EVENT: GemControlStateREMOTE
(CEID 14). All documented messages
will be accepted in this state, including
remote commands.