Download batch data values
While a batch processes, batch data may be downloaded to a specific parameter. The request must specify the parameter ID to which the batch data is to be downloaded.
IMPORTANT:
The 7600/17600 and 7700/17700 requests are exceptions to the rest of the requests in this category in that they do NOT require specifying the tag to which the data will be stored. Instead, the parameter Min and Max values are downloaded to the actual controller tags associated with the parameters on the phase itself. Note that the Min and Max values are downloaded for ALL the parameters on the phase without exception (including Strings and Enumerations).
The data type of the requested item must match the data type of the specified parameter.
Configure the PXRQ instruction in
Logix Designer
to download FactoryTalk Batch
data to a specific parameter in the process controller:External Request | Data Value Array Element | Value | Description |
|---|---|---|---|
Download Batch Data | DINT[0] | 1 | Download customer-assigned or automatically-generated batch ID to specified tag number. FactoryTalk Batch Server downloads an ASCII – String value. |
DINT[1] | parameter ID in which to store the value | ||
Download Batch Data | DINT[0 | 2 | Download unique batch ID to specified tag number. FactoryTalk Batch Server downloads an Integer value. |
DINT[1] | parameter ID in which to store the value | ||
Download Batch Data | DINT[0 | 3 | Download phase equipment ID to specified tag number. FactoryTalk Batch Server downloads an Integer value. |
DINT[1] | parameter ID in which to store the value | ||
Download Batch Data | DINT[0 | 4 | Download a value to the specified tag number indicating whether the phase is under recipe control or manual phase control. FactoryTalk Batch Server downloads:0 = Recipe Control 1 = Manual Phase Control |
DINT[1] | parameter ID in which to store the value | ||
Download Batch Data | DINT[0 | 5 | Download a value to the specified tag number indicating the current mode of the requesting phase. FactoryTalk Batch Server downloads:0 = P-Auto 1 = O-Auto |
DINT[1] | parameter ID in which to store the value | ||
Download Batch Data | DINT[0] | 6 | Download all phase parameter MIN values to the controller tags associated with those parameters. |
Download Batch Data | DINT[0] | 7 | Download all phase parameter MAX values to the controller tags associated with those parameters. This request actually downloads values for parameters that do not have Max and Min values, as defined in FactoryTalk Batch Equipment Editor > For example, parameters of type String and type Enumeration . For string parameters, the request downloads empty strings. For enumeration parameters, the request downloads a value of zero (0). |
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