EI7C FS visual feedback

The LED display, visible when the fan guard is removed, provides visual feedback about the signal track state.

A red LED and a green LED are used as a status display for the EI7C FS safety encoder.

• The green LED indicates the current status.
• The red LED is used to display a fault history by means of a flash code.

The last fault that occurred since the last switch-on process is always shown in the fault history.

• Indicating the normal state
• Indicating an internal diagnostics fault
• Indicating service mode
• Indicating fault statuses
• LED codes for the operating statuses