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Plc paper program will explain. Help!
Before step 10, there is a time setting, that is, the setting values of lighting and extinguishing time, and then there is a lighting sequence program, starting with 10.

10: Q 124.5 lights up after power-on, and the following I 124.3 and I 124. 1 are manual programs. After that, the writing is the same.

11:after q124.5 is on, Q 124.0 is on, and after T 1, Q 124.0 flashes as T2. The blinking interval is T 10.

12: time T2 is up, Q 124. 1 on, time T3 is up, Q 124. 1 off.

13: when T3 is on, Q 124.2 is on, and when T4 is on, Q 124.2 is off.

14: after q124.2 is on, Q 124.3 is on, after T5, Q 124.3 flashes, and after T6, it goes out. The blinking interval is T 10.

15: when T6 is on, Q 124.4 is on, and when T7 is on, Q 124.4 is off.

Followed by flashing instructions. Note: All programs of T5, T6 and T7 can be completed at T4, which means that these programs will be played repeatedly after T4 is completed.