Signal Diagram Of Timing Relay, Off-Delayed - Eaton easyE4 series Manual

6. Function blocks
6.1 Manufacturer function blocks
202
Figure 116: Signal diagram of timing relay, off-delayed
(with/without random switching, with/without retriggering)
1: Trigger coil T...EN
2: Stop coil T...ST
3: Reset coil T...RE
4: Switching contact (N/O contact) T...Q1
ts: Setpoint time.
Range A: The time elapses after the trigger coil is deactivated.
Range B: The Stop coil stops the time from elapsing.
Range C: The reset coil resets the relay and the contact.
After the reset coil drops out, the relay continues to work normally.
Range D: The Reset coil resets the relay and the contact when the function block is timing out.
easyE4 11/18 MN050009 EN www.eaton.com