AUMA AC 01.2-22X Manual page 3

Multi-turn actuators
SA .1 with AC 01.2-22X/-22Y/ACExC 01.2-22X/-22Y
7. Signals.....................................................................................................................................
7.1. Signals via SIL module
7.2. SIL - fault signal via the standards actuator controls display (for troubleshooting support)
7.3. Status signals via output contacts (digital outputs) of standard actuator controls
7.4. Signals via fieldbus of standard actuator controls
8. Tests and maintenance..........................................................................................................
8.1. Safety equipment: check
8.2. Actuator monitoring for ESD safety function
8.2.1. Partial Valve Stroke Test (PVST): execute
8.3. Actuator monitoring for "safe end position feedback" safety function
8.4. Proof test (verification of safe actuator function)
8.4.1. Preliminary tests
8.4.2. Check Safe ESD safety operation "Safe OPENING/CLOSING"
8.4.3. Check SIL fault signal "Actuator monitoring"
8.4.4. Check Safe ESD reaction for "Motor protection (thermal fault)" signals
8.4.5. Check Safe ESD reaction to "Limit seating with overload protection" (limit and/or torque
evaluation)
8.4.6. Check Safe ESD reaction to "Forced limit seating in end position" (limit evaluation)
for actuators with electromechanical control unit
8.4.7. Check Safe ESD reaction to "Forced limit seating in end position" (limit evaluation)
for actuators with electronic control unit and limit switches
8.4.8. Check Safe ESD reaction to "Forced torque seating in end position" (torque after limit
evaluation)
8.4.9. Check Safe ESD reaction for "no seating" (no evaluation of limit and torque)
8.4.10. Check Safe STOP function
8.4.11. Check combination of Safe ESD and Safe STOP function
8.4.12. Check "Safe end position signal" safety function
8.5. Maintenance
9. Safety-related figures.............................................................................................................
9.1. Determination of the safety-related figures
9.2. Specific figures for AC 01.2 actuator controls in 22X or 22Y version with actuators of the SA .1
type range
10. SIL Declaration of Incorporation...........................................................................................
Index........................................................................................................................................
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