Alarm Code:

3. Emergency stop pressed or no pulse

Context where the error occurs:

This alarm can appear when an engine is running and no pulses are detected from the computer. The reason can be a broken pulse indicator. It also appears when the emergency stop is pressed down.

Solution:

• Make sure the emergency stop is not applied. Test by pushing it down, release it by pulling it up
• If the emergency stop is not applied, you must troubleshoot the motors.