Function Application
‑690‑
3.9.2 Sleep and Wakeup
Sleep is also known as hibernation. Any time period within 24 hours can be set as a
sleep period, during which the AC drive stops running and sleeps.
Wakeup is a process that the AC drive wakes up from the sleep state and starts to run.
To use the sleep and wakeup functions, set the wakeup frequency, sleep frequency,
and sleep duration. Generally, set the wakeup frequency (F8‑49) equal to or greater
than the sleep frequency (F8‑51). If the wakeup frequency and the sleep frequency are
both 0.00 Hz, the sleep and wakeup functions are disabled.
Figure 3‑84 Sleep and wakeup function setting
Note
When sleep is enabled during PID operation, you can set FA‑28 (selection of PID operation
at stop) to 1 to continue the PID operation or to 0 to stop PID operation.
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