Which one of the following statements for the SQC instruction is NOT true?
A) The SQL and SQC instructions are used as a pair, similar to the SQO and the SQI pair for the PLC 5 and ControlLogix PLCs.
B) The control file found bit (FD) in the SQC is used to indicate that a true match between the source and file stack words was verified.
C) The SQC instruction can be used as a diagnostic tool to determine if a machine has the correct switch/signal bit values in a register to start a production run.
D) The SQC instruction is similar to SQI for PLC 5 and ControlLogix.
A
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