HELP URGENT. LIGHTS TURN ON OFF

Hey guys in need of advice. My 600w hps
That is set on a digital timer the lights turn on at random times that ate not set at timer
Example 12/12 schedule is 8am on. 8pm off. And the lights have been turning on at 3am. 6am. Turn off during the day. Timer resets. What the he'll is going on it's fucking my plants right up
I have used 2 completely diff timers same shit happens here's a pic of model I'm using

Buy a new timer

New time or electrical issues

Lostnz said:

Hey guys in need of advice. My 600w hps
That is set on a digital timer the lights turn on at random times that ate not set at timer
Example 12/12 schedule is 8am on. 8pm off. And the lights have been turning on at 3am. 6am. Turn off during the day. Timer resets. What the he'll is going on it's fucking my plants right up
I have used 2 completely diff timers same shit happens here's a pic of model I'm using

Click to expand...

Bad timer or timer not sufficient enough to handle a continous load.

Does it have a power rating on the timer? Most digitals & manuals both have 15A rating on them (which your 600W hps should only be running appox half that amperage).
Also, I know this is kinda obvious but make sure that all days of the week are set to run your 12/12 schedule you have it programmed for.
Like on the ones I have, you can program each day of the week up to 8 on/off schedules per day.