OR_MASK
Function - Performs a bit to bit OR between two integer values.
Inputs
| Input | Data type | Description | 
| IN | ANY | First input. | 
| MSK | ANY | Second input (OR mask). | 
Outputs
| Output | Data type | Description | 
| Q | ANY | OR mask between IN and MSK inputs. | 
Remarks
Arguments can be signed or unsigned integers from 8 to 32 bits.
In LD language, the input rung (EN) enables the operation, and the output rung keeps the same value as the input rung.
ST Language
Q := OR_MASK (IN, MSK);
FBD Language

LD Language
The function is executed only if EN is TRUE.
ENO is equal to EN.

| OR_MASK | 
| IEC 61131-3 Automation platform > Programming - Reference guide > Registers > OR_MASK | 
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