Emergency-Stop
Indramat · DIAX 04
What does F434 mean?
The DIAX04 SSE-03VRS drive has received an Emergency-Stop command, typically from an external safety circuit. This initiates an immediate, controlled, and safe shutdown of the drive and connected motor. This is a critical safety function to prevent injury or damage during hazardous situations.
Common Causes
- An external Emergency-Stop button was pressed.
- A safety light curtain, safety gate switch, or other safety device was activated.
- Fault in the external safety circuit (e.g., wiring short, component failure) falsely triggering the E-Stop.
- Incorrect wiring or configuration of the E-Stop input to the DIAX04 SSE-03VRS drive.
- Internal fault within the DIAX04 SSE-03VRS drive's safety input monitoring.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Identify and reset all activated Emergency-Stop buttons and external safety devices in the system.
- 2
Inspect the entire E-Stop safety circuit (buttons, relays, wiring, and connections) for proper operation and integrity.
- 3
Verify the E-Stop input status on the DIAX04 SSE-03VRS drive's diagnostics to confirm the signal is clear.
- 4
Ensure the E-Stop wiring to the DIAX04 SSE-03VRS is correct and free from shorts or open circuits.
- 5
If the E-Stop was not intentionally activated, systematically check each component of the external safety chain to find the false trigger.