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Gets the quality flags of the value.
syntax
GetQuality(
val
)
Parameters
Type:
General purpose
value.
Return Value
character
Quality flag string ("GOOD" or "BAD" or "UNCERTAIN").
Explanation
Gets the quality flag of the value. "GOOD" indicates that communication is normal, "BAD" indicates that there is a communication error, and "UNCERTAIN" indicates that communication with the PLC has never been performed.
Supported
○
Script Action
Can be used in server script Ver2 actions
Browser script
Can be used in browser scripts
Calculation Expression Syntax
Can be used in expression syntax (e.g. bind syntax)
reference
GetQuality
IsQualityGood
IsQualityBad
IsQualityUncertain