UEValue_x

The
UEValue_x
 item returns the value for the
x
th
unacknowledged prompt in the unacknowledged prompts list.
This table shows the input and output formats for this item.
Input Format
Request:
UEValue_
<RowNumber>
<RowNumber>
is
ASCII - Integer
An array index. When an unacknowledged prompt generates, it adds to an array. If the unacknowledged prompts list is not sorted, then
x
is the row number of the unacknowledged prompt appearing in the unacknowledged prompts list.
The UEValue_x item requires the
batchsvr.ini
 file to contain this setting in the [CLIENT MGR DDE] section:
MaxPromptTableLength = n
where
n
 is the maximum number of unacknowledged prompts accessible to this item (the maximum number of entries in the array). And, where 0
£
x
£
MaxPromptTableLength
. If the number of unacknowledged prompts in the unacknowledged prompts list is larger than
n
, then this item will only access the first
n
 unacknowledged prompts in a non-sorted unacknowledged prompts list. When an unacknowledged prompt with an index of less than
n
 is removed from the unacknowledged prompts list, all subsequent unacknowledged prompts will have their index decreased by one. The default value of
MaxPromptTableLength
 is
0
 (zero).
Output Format
The UEValue_x item returns in this format:
<Value>
where:
Field Name
Format
Description
<Value>
ASCII - String
Value of the unacknowledged prompt prior to being answered by the operator is the configured default value of the parameter.
This table is an example of an unacknowledged prompts list containing two unacknowledged prompts:
Time
Batch ID
Desc
Value
Process Cell
Unit
Phase
2/24/2022 2:33:45 PM
BATCH_99
Charge_ Amount
35
PC_A
UA_1
P1
2/24/2022 2:34:06 PM
BATCH_100
Hold_Time
5
PC_A
UA_2
P44
This table shows an example of the return on this request.
Example:
For the value associated with the prompt in the first row of the unacknowledged prompts list, a request on
object
.
GetItem(UEValue_1)
would return:
35
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