Quick stop with probe detection is active

What does E8035 mean?

The IndraDrive MPx02 is currently executing a quick stop sequence, and during this process, a probe input (e.g., for homing, precise position capture, or a limit switch) has become active. This warning ensures the technician is aware of the concurrent events, which might be normal or indicate an unexpected interaction in the control logic.

• A quick stop command was initiated while a probe input (e.g., touch probe, homing switch) was already active or became active unexpectedly.
• The timing or sequencing of quick stop and probe detection events in the control program is incorrect or unforeseen.
• Noisy probe input signal causing a false detection during the quick stop.
• An unexpected mechanical event triggering a probe while the quick stop is active.
• Incorrect parameterization of quick stop reaction in relation to probe inputs.

Click steps to track your progress.

1. 1

   Verify the sequence of events and control logic in the master controller (PLC/CNC) that initiates the quick stop command and monitors the probe input.

2. 2

   Ensure that the probe input is intended to be active during a quick stop for the specific application (e.g., emergency homing or collision detection). If not, investigate why it became active.

3. 3

   Check the wiring and shielding of the probe input signal to the IndraDrive MPx02 to ensure it is not susceptible to electrical noise that could trigger it falsely.

4. 4

   Review the parameters related to quick stop and probe inputs in the drive configuration for any settings that might cause unexpected interactions.

5. 5

   Perform a controlled test of the quick stop and probe functions to observe their interaction.