SPEL_Sw

Description

Reads the status of an input bit.

Common Inputs and Outputs

Reference: Function Blocks Common Inputs and Outputs

Inputs

BitNum

UINT desired input bit.

Outputs

Status

BOOL the value of the input bit.

Operation

Reference: Function Blocks General Operation

For more details, refer to the following manual:

"SPEL+ Language Reference manual - Sw Function"

Example

To read the value of input bit number 514, run the Function Block as shown below.