100-412-234 REV. 06 189
7.4 Safety Circuit Alarms
The Safety Control System within the actuator constantly monitors the system's safety
related components for correct operation. When this system detects a fault condition,
operation is interrupted and the system immediately goes to a safe state. A blinking of the
power indicator light is used to signal a safety system alarm.
Use the following procedure to troubleshoot safety circuit alarms:
1. Verify that the 9-pin base cable is properly connected to the start connector located on the back
of the actuator
2. Power down and then power up the power supply to reset the system
3. If the alarm persists, call Branson Support. See 1.3 Warranty Statement, Disclaimer
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