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b. Display status and error messages as appropriate.
c. Output data to digital and analog I/O lines to control hardware.
3. Monitor system operational and safety functions.
a. Have sufficient redundancy to still identify hazards and shut down safely if single component fails.
b. Halt system operation or suspend operations as needed to maintain a safe state if hazard is indi-
cated.
c. Prevent unwanted emissions.
d. Detect unwanted laser light or overpower shots.
4. Start and monitor laser treatment as required.
5. Manage audible tone generation.
(The VersaPulse Power Suite system will remain in the normal mode of operation until one of the
following occurs:
• Service mode is activated
•A fault is detected
• The system is powered off
SYSTEM STATES TO BE IMPLEMENTED:
1. Startup
Startup state will be entered automatically on power up. The system will execute its self-test and calibration. If
this is executed successfully, the system will enter into a Standby or Service Standby state, depending on the
setting of the Service switch. If errors are detected, the system will remain in a Startup state until the Service
switch is activated, whereupon it will enter a Service Standby state.
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