hi
i have a slc-500 series A . my problem as following.
** our power supply source is dc battery charging with solar cells, all over the day,so at midnight plc is not connected,then when removing the power supply fuse (not burnt fuse) and install it again , the power back to plc.for now i do not know if its a low voltage problem coming from battery at night,while no sun ,or its a problem related to the power supply unit itself.and what is the effect of supply voltage on plcs modules runing.
thanks
i have a slc-500 series A . my problem as following.
** our power supply source is dc battery charging with solar cells, all over the day,so at midnight plc is not connected,then when removing the power supply fuse (not burnt fuse) and install it again , the power back to plc.for now i do not know if its a low voltage problem coming from battery at night,while no sun ,or its a problem related to the power supply unit itself.and what is the effect of supply voltage on plcs modules runing.
thanks