External terminal

What does 26 mean?

A low signal was detected on the external terminal that has been programmed with the "/External fault" function. This condition is specific to SBUS slave units and indicates a problem with an external monitoring circuit.

• External digital input fault or configuration error.
• Unexpected signal on a designated external terminal.
• Parameter P0700 (digital input assignment) misconfiguration.
• External interlock signal failure.
• Wiring issue with external control terminals.

Click steps to track your progress.

1. 1

   Verify the signal level at the specified external terminal.

2. 2

   Reset the fault by switching off the DC 24 V supply voltage.