QuadTech Sentry Plus Series Instruction Manual page 69

Figure 3-5 illustrates the timing diagram for the Sentry Plus Series instruments under a PASS
condition and a FAIL condition.
CLOSE
START
OPEN
CLOSE
UNDER
TEST
OPEN
CLOSE
PASS
OPEN
CLOSE
FAIL
OPEN
CLOSE
RESET
OPEN
COM
CLOSE
INTERLOCK
OPEN
Interface
PASS CONDITION
180ms
0.5ms
Figure 3-5: Sentry Plus Series Timing Diagram
FAIL CONDITION
180ms
0.5ms
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