What indicator on an operator panel will likely be ON while a machine is performing its automation sequence?

The indicator that is likely to be ON while a machine is performing its automation sequence is the "In Cycle" indicator. This signal is typically used to show that the machine is actively engaged in its operational processes, executing the programmed tasks or sequences. Being "In Cycle" implies that the machine is functioning as intended, performing specific actions or operations that are part of its automated workflow.

In contrast, the other indicators represent states that do not reflect active operation. The "Standby" indicator would be ON when the machine is ready for action but not currently executing a task, while the "Error" indicator suggests an issue preventing the machine from operating correctly. The "Idle" indicator indicates that the machine is not in operation, likely waiting for the next command or task to begin. Therefore, "In Cycle" is the indicator that signifies an active processing state during automation.