Kendrion Kuhnke Automation GmbH CAM Control 5 CAM Control Figure 10: Connection of encoder, inputs, outputs and supply voltages Figure 11: Front view of FIO CAM Control 5.1.1 Supply voltage + 24 VDC -20%+25% Power supply to module I/Os L- 0 V 5.1.2 Status LEDs 5.1.2.1 "Run" LED The "Run" LED indicates the state of the EtherCAT ASICs. 5.1.2.2 "IO" LED The LED labelled "IO" indicates the state of the module's I/Os.
Kuhnke FIO CAM Control ( E 808 GB ) 20 11/10/2017 State LED flash code Explanation Init Off Initialising, no data exchange Pre-Op Off/green, 1:1 Pre-operational, no data exchange Safe-Op Off/green, 5:1 Safe operation, inputs readable Op Green, on Operational, unrestricted data exchange State LED flash code Explanation Ok Off No error Error Red, 1x Short circuit of outputs Red, 2x Low voltage (U load, CPU) Red, 4x Bus system watchdog control failure