Simplex 4010 Applications Manual page 23

Selective Signaling by Area,
Step 6. Add Custom Control
Equations (continued)
Equation 1
Equation 2
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Continued
Figure 2-6. Selective Signaling by Area, QuickAlert NACs
2-11
Note
: Use
HOLD
TEMPORAL
for Class B.
Use HOLD
ON for
Class A