PJSEXOCT – Parse JSON string (string output)

Block SymbolLicensing group: STANDARD

Function Description
The PJSEXOCT block is almost identical to the PJSOCT block. It expects text in JSON format on the jtxt input. The outputs of sy1 to sy7 then have the values of the objects identified by the parameters name1 to name7. Unlike the PJSOCT block, the parameters name1 to name7 can contain the placeholder % + number instead of which the text from the input sn + number is substituted.

Examples
Let
sn1 = "2",
sn2 = "rpm",
name1 = "motor[%1].temp",
name2 = "motor[%1].%2",
then the output sy1 will be the value of the object motor[2].temp, and the output sy2 will be the value of the object motor[2].rpm.

This block does not propagate the signal quality. More information can be found in the 1.4 section.

Input

jtxt	JSON formated string	String
RUN	Enable execution	Bool
sn1..sn8	Name of JSON object	String

Parameter

name1..name8	Name of JSON object	String
nmax	Allocated size of string $↓$ 0 $↑$ 65520	Long (I32)

Output

sy1..sy8	String output value	String
iE	Error code	Error

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