Flowserve MX Electronic Actuator SIL Safety IOM - Manual (Page 4)

Limitorque MX Electronic Actuator FCD LMENIM2350-01 – 9/13
4
FLOWSERVE PROPRIETARY INFORMATION
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Tables
Table 1.1 – Available Functional Options 5
Table 2.1 – SIL vs PFD
avg
8
Table 6.1 – PFD
avg
for MXa Actuator without PST 16
Table 6.2 – PFD
avg
for MXa Actuator with Monthly PST 16
Table 7.1 – PST Status Indicators 20
Table 12.1 – Expected Operation for Various Input Signal Combinations 34
Figures
Figure 1.1 – MXa Electronic Actuator 6
Figure 4.1 – Safety Block Diagram - Basic ESD and PST 11
Figure 4.2 – Safety Block Diagram - Enhanced User Writing 13
Figure 9.1 – Accessing the SIF Configuration Dialog 27
Figure 9.2 – Basic SIF & PST Configuration Dialog 27
Figure 9.3 – Enhanced SIF & PST Configuration Dialog 28
Figure 10.1 – Change Inputs 30
Figure 11.1 – Configuring SIF (ESD) priority 31
Figure 11.2 – Configuring SIF (ESD) 33