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SEMI E5-1104 © SEMI 1982, 2004 44 Name Format Description Value s Class EventLimit 0, 10, 11, 20, 21, 3(), 4(), 5() Used with the Limits Monitoring capability, it contains the LIMITID of the limit re ached or crossed by …

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SEMI E5-1104 © SEMI 1982, 2004 43
Name Format Description Values Class
DataSetName 20 The name of the Data Set that was
uploaded through S7F37, F39,
F41, F43; S15F49, F51
transactions that initiated Data Set
transfer of large process programs
and recipes
DVVAL
DowntimeAlarm 3(), 5() Identifier of the last alarm or
exception triggering an
equipment-initiated transition to
UNSCHEDULED DOWNTIME
from the PRODUCTIVE or
STANDBY states
SV
DowntimeAlarmText 20 Text associated with
DowntimeAlarm. 0–80
characters.
SV
DowntimeData 20 Equipment defined data
associated with transitions to, or
within, the SCHEDULED or
UNSCHEDULED DOWNTIME
states. For example, this may be
used to carry fault information,
the component serial number of a
repaired component, or comments
entered at the equipment’s control
panel.
0–256 characters.
SV
EngTime 5() Accumulation of time in
ENGINEERING reported in
minutes
ECV
EqpModel 20 Text string describing the
equipment model. 1–80
characters.
SV
EqpName 20 Text string containing a user-
assigned name for equipment. 1–
80 characters. Information in the
data item EQNAME is a subset of
EqpName.
ECV
EqpSerialNum 20 Text string describing the product
serial number assigned by the
manufacturer. 1–80 characters.
Information in the data item
MDLN is a subset of
EqpSerialNum.
SV
EstablishCommunications-
Timeout
52 The length of time, in seconds, of
the interval between attempts to
send S1F13 when establishing
communications
ECV
EventsEnabled 0 Contains the list of events
(CEIDs) enabled for reporting
(via Stream 6)
Structure:
L,n n = # of events enabled
1.<CEID
1
>
.
.
n.<CEID
n
>
SV
SEMI E5-1104 © SEMI 1982, 2004 44
Name Format Description Values Class
EventLimit 0, 10,
11, 20,
21, 3(),
4(), 5()
Used with the Limits Monitoring
capability, it contains the
LIMITID of the limit reached or
crossed by LimitVariable. Since
multiple zone transitions for a
variable may occur
simultaneously (e.g., due to
identical limit definitions or a
slow data sampling rate),
EventLimit has been defined to
allow for a list of LIMITIDs.
DVVAL
InterruptionCtr 5() The number of transitions to
UNSCHEDULED DOWNTIME
from PRODUCTIVE
ECV
LastPowerdown 20 Timestamp estimate of when the
last powerdown or reset occurred.
Uses format defined for CLOCK.
SV
LimitVariable This variable contains the VID for
the variable whose value changed
monitoring zones
DVVAL
MaxSpoolTransmit 54 The maximum number of
messages which the equipment
will transmit from the spool in
response to an S6,F23 “Transmit
Spooled Messages” request. If
MaxSpoolTransmit is set to zero,
no limit is placed on the messages
sent from the spool. Multi-block
inquire/grant messages are not
counted in this total.
ECV
NSTime 5() Accumulation of time in NON-
SCHEDULED TIME, reported in
minutes
ECV
OperatorCommand 5() This data variable is valid in the
event the operator issues a
command to the equipment. The
codes for this variable are
equipment-dependent.
DVVAL
OverWriteSpool 11 This Equipment Constant is used
to indicate to the equipment either
to overwrite data in the spool area
or to stop spooling whenever the
spool area limits are exceeded
= TRUE to overwrite spooled
data
= FALSE to stop spooling when
limits exceeded
ECV
PowerdownTime 20 This timestamp is periodically
updated based on an interval set
by the user. It is used to
determine the approximate time
that the equipment went down in
the event of a power loss. Uses
format defined for CLOCK.
SV
PowerupState 20 Specifies the powerup ARAMS
state when powerdown occurs
during manufacturing time.
Single text digit.
2 = STANDBY
5 = UNSCHEDULED DOWNTIME
SV
SEMI E5-1104 © SEMI 1982, 2004 45
Name Format Description Values Class
PPChangeName 10, 20 The PPID which was affected
upon the event of the creation,
editing, or deletion of a Process
Program local to the equipment.
If the PPID Data Item is also
defined and implemented for the
equipment, then the values for
PPChangeName are subject to the
same format restrictions defined
for the PPID Data Item.
DVVAL
PPChangeStatus 51 The action taken on the Process
Program named in
PPChangeName. This variable is
valid upon the event of the
creation, editing, or deletion of a
Process Program local to the
equipment.
1 = Credited
2 = Edited
3 = Deleted
4-63 Reserved
DVVAL
PPError 20 Contains information about a
failure to verify a text process
program
SV or
DVVAL
PPExecName 0, 10,
20
The PPID(s) of the currently
selected Process Program(s). The
selection of a new Process
Program updates this variable. If
multiple Process Programs can be
selected, then this variable is a list
of PPIDs. If the PPID Data Item
is also defined and implemented
for the equipment, then the values
for PPExecName are subject to
the same format restrictions
defined for the PPID Data Item.
SV