Good Evening Friends
I have an urgent need. A local sewer plant has an Allen Bradley SLC 5/05 plc. Tonight they suddenly got an alarm. We show up and the CPU fault light was flashing. All the outputs are off and the HMI is not responding at all. By all appearances the CPU is stalled and not running whatsoever.
A power cycle made no difference. What do you recommend to get us going? Are there any options?
I have an urgent need. A local sewer plant has an Allen Bradley SLC 5/05 plc. Tonight they suddenly got an alarm. We show up and the CPU fault light was flashing. All the outputs are off and the HMI is not responding at all. By all appearances the CPU is stalled and not running whatsoever.
A power cycle made no difference. What do you recommend to get us going? Are there any options?