Returns the High and Low EGUs of the specified data source.
Syntax
FetchLimitsDataSource, HiLimit, LoLimit, ret, [intErrorMode]
Properties
The FetchLimits subroutine syntax has these parts:
Part |
Description |
DataSource |
String. The string name for the data source. For example, FIX32.MYNODE.AI1.F_CV |
HiLimit |
Single. Returns the high EGU limit for the data source. |
LoLimit |
Single. Returns the low EGU limit for the data source. |
ret |
Integer. Returns the status of the call: |
intErrorMode |
Integer. (Optional). The error mode. 1 – Allows the user to handle the error messages. Errors in the subroutines are passed back to the calling routine for handling. 3 – Writes errors to all destinations. No error messages display. Instead, the errors are written to all iFIX destinations, including the Alarm History window destinations using SendOperatorMessage. |