|
The field...
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Displays...
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Valid Entry
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A_ADI
|
The block's alarm areas.
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N/A. This field is provided for backward compatibility.
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A_ALMEXT1
A_ALMEXT2
|
The text entered in the block's alarm extension fields.
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Up to 79 characters.
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A_ALMINTIME
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The time and date at which the block generated the
alarm.
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N/A. This is a display only field.
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A_ALMLASTTIME
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The time and date at which the block last generated
an alarm.
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N/A. This is a display only field.
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A_ALMOCCUR
F_ALMOCCUR
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The number of times a block goes in and out of alarm
before it is acknowledged.
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N/A. This is a display only field.
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A_ALMSN
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The serial number of the alarm area database.
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N/A. This is a display only field.
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A_AREA1 through A_AREA15
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The alarm areas assigned to the block.
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ALL or an alarm area name.
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A_AUTO
F_AUTO
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The current automatic/manual status of the block.
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Automatic (1) or Manual (0).
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A_CHALM
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The chain's most severe alarm.
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N/A. This is a display only field.
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A_CUALM
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The block's current alarm.
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N/A. This is a display only field.
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A_CV
E_CV
F_CV
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The block's current value.
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A numeric value within the EGU range.
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A_DALM
F_DALM
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Whether to delete alarm from summary queue after acknowledgment.
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0 (false) or 1 (true).
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A_DESC
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The text in the block's Description field.
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Up to 256 characters.
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A_EGUDESC
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The block's engineering units label.
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Up to 33 characters.
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A_EHI
E_EHI
F_EHI
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The block's high EGU limit.
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A numeric value. The range between the low and high
values value cannot exceed 3.40282300000000e+38.
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A_ELO
E_ELO
F_ELO
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The block's low EGU limit.
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A numeric value. The range between the low and high
values value cannot exceed 3.40282300000000e+38.
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A_ENAB
F_ENAB
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The block's alarm status.
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Enable: Yes (1), or Disable: No (0).
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A_ESIGACK
F_ESIGACK
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Whether operators are allowed to acknowledge alarms
for this tag without entering a signature, even if this tag requires electronic
signatures for data entry.
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Yes or No.
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A_ESIGCONT
F_ESIGCONT
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If allow continuous use is enabled for this tag.
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Yes or No.
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A_ESIGREQ_COMMENT
F_ESIGREQ_COMMENT
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A comment is required when using an electronic signature. |
Enable: Yes (1), or Disable: No (0).
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A_ESIGTRAP
F_ESIGTRAP
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Whether unsigned writes are accepted or rejected by
this tag or accepted and logged.
|
ACCEPT, LOG, REJECT.
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A_ESIGTYPE
F_ESIGTYPE
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The signing requirements for this tag.
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None, PERFONLY, or PERFVERI.
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A_ETAG
|
The first four characters of the block's engineering
units label.
|
N/A. This field is provided for backward compatibility.
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A_EVENT
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The initial event messaging status.
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N/A. This is a display only field.
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A_EXP
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The block's output value.
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N/A. This is a display only field.
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A_GET1
through
A_GET8
|
The block's input values.
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A numeric constant, a block name, or a block and field
name pair.
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A_HIST_COLLECT
F_HIST_COLLECT
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Sets whether or not this block is under collection.
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Yes (1) or No (0).
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A_HIST_COMPRESS
F_HIST_COMPRESS
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Sets whether or not compression is used by the Collector.
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Enable (1) or Disable (0).
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A_HIST_COMPTIME
F_HIST_COMPTIME
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The Collector compression time out.
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A positive numeric value (0 or greater), in milliseconds.
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A_HIST_COMPTYPE
F_HIST_COMPTYPE
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The type of Collector deadband setting.
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Absolute (0) or Percentage (1).
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A_HIST_DEADBAND
F_HIST_DEADBAND
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The Collector deadband setting.
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A positive numeric value (0 or greater).
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A_HIST_DESC
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The GE Historian description.
|
String; maximum of 128 characters.
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A_HIST_INTERVAL
F_HIST_INTERVAL
|
The collection interval for this block. The value
of this field must be greater than the value of the A_HIST_OFFSET and
F_HIST_OFFSET fields.
Use the following formula to determine if the entered
value is acceptable for this field.
A_/F_HIST_INTERVAL > A_/F_HIST_OFFSET * 1000
NOTE: The values for the A_HIST_OFFSET and F_HIST_OFFSET
fields are in seconds.
|
A float value, in milliseconds. Values must be entered
in increments of 100. Minimum value: 100 ms.
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A_HIST_OFFSET
F_HIST_OFFSET
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The collection offset time. The value of this field
must be less than or equal to the value of the A_HIST_INTERVAL and F_HIST_INTERVAL
fields.
Use the following formula to determine if the entered
value is acceptable for this field.
A_/F_HIST_OFFSET ≤ A_/F_HIST_INTERVAL / 1000
NOTE: The values for the A_HIST_INTERVAL and F_HIST_INTERVAL
fields are in milliseconds.
|
A numeric value, in seconds. Must use whole numbers.
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A_HIST_TIMERES
F_HIST_TIMERES
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The collection time resolution.
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Milliseconds (0) or Seconds (1).
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A_IAM
|
The initial Automatic/Manual status of the block.
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Automatic or Manual.
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A_IENAB
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The initial alarm status.
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N/A. This is a display only field.
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A_ISCAN
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The initial scan status (on or off) of the block.
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On or Off
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A_LAALM
|
The block's most severe unacknowledged alarm. If no
unacknowledged alarm exists, the current alarm is displayed.
|
N/A. This is a display only field.
|
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A_NALM
F_NALM
|
Yes or 1, if the block has unacknowledged alarms or
No or 0, if the block has no unacknowledged alarms.
|
N/A. This is a display only field.
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A_NAME
|
The block's type, for example AI for an Analog Input
block.
|
N/A. This is a display only field.
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A_NAREA
|
Enters a new alarm area in the alarm area database.
|
N/A. This is a write only field.
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A_NEXT
|
The name of the next block in the chain.
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N/A. This is a display only field.
|
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A_OPCLIMIT
|
The hardware options of the OPC server.
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N/A. This is a display only field.
|
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A_OPCQLTY
|
The quality status of the OPC server.
|
N/A. This is a display only field.
|
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A_OPCSUBSTAT
|
The quality substatus of the OPC server.
|
N/A. This is a display only field.
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A_OPCTIME
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The time and date from the OPC server.
|
N/A. This is a display only field.
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A_PDR_ACCESSTIME
F_PDR_ACCESSTIME
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Reserved for future use.
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A_PDR_ARRAYLENGTH
F_PDR_ARRAYLENGTH
|
Reserved for future use.
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A_PDR_DEADBAND
F_PDR_DEADBAND
|
Reserved for future use.
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A_PDR_DISABLEOUT
F_PDR_DISABLEOUT
|
Reserved for future use.
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A_PDR_LATCHDATA
F_PDR_LATCHDATA
|
Reserved for future use.
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A_PDR_UPDATERATE
F_PDR_UPDATERATE
|
Reserved for future use.
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A_PREV
|
The name of the previous block in the chain.
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N/A. This is a display only field.
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A_PRI
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The block's alarm priority.
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Low, Medium, or High.
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A_PRIM
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The block's name.
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N/A. This is a display only field.
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A_SA1
through
A_SA3
|
The security areas assigned to the block.
|
Up to three security area names.
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A_SCAN
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The on/off scan status of the block.
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On or Off.
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A_SCANT
|
The block's scan time and phase.
|
E for exception-based processing, 0 for one shot processing,
or time:phase for time-based processing.
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A_TAG
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The block's name.
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N/A. This is a display only field.
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A_TV1
through
A_TV7
E_TV1
through
E_TV7
F_TV1
through
F_TV7
|
The block's input values. The A_ version of the field
displays as its first character:
R if the value is retrieved from a block.
L if the value is local.
|
A numeric constant, a block name, or a block and field
name pair.
|
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A_WARM
|
Yes or No.
|
N/A. This is a display only field.
|
|
A_ALMACK
F_ALMACK
|
Reserved for future use.
|
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A_ALMCHANGE
F_ALMCHANGE
|
Reserved for future use.
|
|
A_ALMDELETE
F_ALMDELETE
|
Reserved for future use.
|
|
A_ALMGEN
F_ALMGEN
|
Reserved for future use.
|
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A_ALMRESET
F_ALMRESET
|
Reserved for future use.
|
|
A_ALMUPDATE
F_ALMUPDATE
|
Reserved for future use.
|
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A_PUBLISH
F_PUBLISH
|
Reserved for future use.
|
|
A_WRITABLE
F_WRITABLE
|
Reserved for future use.
|
