Standard Operations
A set of functions is available to set the error and warning status of output modules. Each of these functions requires a minimum of 2 (or 3) parameters and allows a maximum of 32 parameters. In calculations all functions take the value of first argument A as the function result, so the use of these functions does not affect the calculated value.
Table 26 Check functions to set errors and warnings
Range Error | RNG(A, Min, Max) | When A<Min or A>Max: | |
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| Error <E4> “RANGE FUNCTION” is set to the executing card | |
Range Warning | rng(A, Min, Max) | When A<Min or A>Max: | |
Warning <W1> “RANGE FUNCTION” is set to the executing card | |||
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Conditional Error | CHK(A, X) | When X is true: | |
Error <E3> “LOGIC FUNCTION” is set to the executing card | |||
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Conditional Warning | chk(A, X) | When X is true: | |
Warning <W0> “LOGIC FUNCTION” is set to the executing card | |||
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