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Sum deterministic component delays in critical alarm signal path

Sum deterministic component delays in critical alarm signal path.

Runnable This tool can run, but independent engineering verification has not been established.

Quick Answer

The sum deterministic component delays in critical alarm signal path computes total_alarm_propagation_delay, compliance_with_10s_limit from the input values you provide.

Calculator

total_alarm_propagation_delay (s)
—
compliance_with_10s_limit (boolean)
—

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Result Interpretation

Sum deterministic component delays in critical alarm signal path computes total_alarm_propagation_delay in s and compliance_with_10s_limit in boolean using the defined engineering formula and the input values provided. total_alarm_propagation_delay is expressed in s; compliance_with_10s_limit is expressed in boolean. No universal acceptance threshold is defined by this calculator.

Worked Example

default_test

Given:

  • t_asd = 2.1
  • t_nac = 1.2
  • t_loop = 1.4
  • t_scan = 0.8
  • t_relay = 0.3

Expected Result:

  • compliance_with_10s_limit = 5.8
  • total_alarm_propagation_delay = 5.8

Engineering Interpretation:

Under the given input conditions, the calculated result is: compliance_with_10s_limit = 5.8 boolean; total_alarm_propagation_delay = 5.8 s.

The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from deterministically validated test cases.

Formula / Method

total_alarm_propagation_delay = t_asd+t_loop+t_scan+t_relay+t_nac

total_alarm_propagation_delay; compliance_with_10s_limit.

Variables

SymbolLabelRoleDescription
t_asd t_asd INPUT t_asd
t_loop t_loop INPUT t_loop
t_scan t_scan INPUT t_scan
t_relay t_relay INPUT t_relay
t_nac t_nac INPUT t_nac
total_alarm_propagation_delay total_alarm_propagation_delay OUTPUT total_alarm_propagation_delay
compliance_with_10s_limit compliance_with_10s_limit OUTPUT compliance_with_10s_limit

Calculation Steps

  1. Enter the t_asd in s.
  2. Enter the t_loop in s.
  3. Enter the t_scan in s.
  4. Enter the t_relay in s.
  5. Enter the t_nac in s.
  6. Read the total_alarm_propagation_delay (s) from the results.
  7. Read the compliance_with_10s_limit (boolean) from the results.

Frequently Asked Questions

What does this calculator calculate?

The Sum deterministic component delays in critical alarm signal path estimates total_alarm_propagation_delay, compliance_with_10s_limit based on the input parameters you provide

Why is t_asd important in this calculation?

t_asd is directly proportional to total_alarm_propagation_delay. When you enter t_asd in s, the calculator uses it in the engineering formula to compute the output

How should I interpret the result total_alarm_propagation_delay?

The calculator outputs total_alarm_propagation_delay in s. The result is computed directly from the input values using the defined engineering formula

What units should I use for the inputs?

Enter each value in the units shown next to the input field: t_asd (s), t_loop (s), t_scan (s), t_relay (s), t_nac (s). Make sure all inputs use the specified units for consistent results

What assumptions does this calculator use?

This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment

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