Event E016
Qualified person
Event message:
Software Emergency Stop Trigger
Explanation:
The system has received a software emergency stop command from the stack control interface. This command has the same highest priority as a hardware emergency stop. The system immediately performed an emergency shutdown and entered an error-locked state (without tripping the AC circuit breaker).
Corrective measures:
Conduct an on-site inspection to check for any safety risks that might require an emergency shutdown (e.g., device malfunctions, dangers to people). If such risks are identified, they must be completely eliminated.
After ensuring that the location is absolutely safe, an authorized operator must locate the "Cancel Emergency Stop" button on the same user interface where the software emergency stop was triggered and manually perform the confirmation to cancel it.
After manual reactivation, the system's emergency state is lifted and normal operation can resume.