Multi-turn actuators
SA series with Control 3.XX /NI/SIL
11.2.5
Safe ESD reaction to "Forced limit seating in end position" (limit evaluation) – for actuators with
electromechanical control unit
11.2.6
Safe ESD reaction to "Forced limit seating in end position" (limit evaluation) – for actuators with
electronic control unit and limit switches
Proof test checklist for version or configuration:
•
Actuator with electromechanical control unit
•
One of the following safety functions:
- Safe ESD function "Safe CLOSING" (Safe ESD in direction CLOSE)
- Safe ESD function "Safe OPENING" (Safe ESD in direction OPEN)
•
Configuration of "SIL seating"
= "Forced limit seating in end position"
Also, valid for combination of Safe ESD with Safe STOP.
Table 21: Proof test checklist
Proof test checklist for version or configuration:
•
Actuator with electronic control unit and limit switches
•
One of the following safety functions:
-
Safe ESD function "Safe CLOSING" (Safe ESD in direction CLOSE)
-
Safe ESD function "Safe OPENING" (Safe ESD in direction OPEN)
•
Configuration of "SIL seating"
= "Forced limit seating in end position"
Also, valid for combination of Safe ESD with Safe STOP.
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