Description
The system is in protective stop state. This state will be entered after switching from automatic mode to manual mode, or the motor power circuit is disconnected due to the occurrence of emergency stop or automatic stop, or the release of enabling device in manual mode.
Consequences
Operation cannot be performed until the motor power circuit is closed. At this time, the manipulator axis is fixed in place by the mechanical holding brake.
Possible causes
Any safety devices connected to the system's stop input have been disconnected. These devices are marked on the circuit diagram.
Recommended actions
- Check which safety device caused the stop.
- Close the circuit.
- To resume operation, switch the system back to the motor-on state.