Lindy Carbon Monoxide Alarm user manual TEMPERATURE/MAINS/HUMIDITY Inputs, Ode-A B M Ode-B

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4.9.4

OOPERATIONPERATION

TEMPERATURE/MAINS/HUMIDITY

INPUTS

The filter inputs for measured values are displayed with the threshold, mode and effect.

They have a flexible structure for the creation of larger/smaller comparisons or window compari- sons.

Thus the following filter conditi- ons can easily be realised:

1)Simple larger/smaller compari- son (switch if the input variable is smaller/larger than the threshold). Example 1 – Switch if temperature 1 > 35 °C: mode A “>”; threshold A 35; mode B “off”; threshold B any value; effect “thru”.

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2)“Window comparison” (switch if the input variable is inside/outsi- de a defined range) Example 2 – Switch if voltage 1 is between

210 V and 240 V: Mode A “>”; threshold A 210; Mode B “<”; threshold B 240; effect "thru" Example 3 – Switch if humidity 1 is less than 30 % or greater than 80 %: Mode A “>”; threshold A 30; Mode B “<”; threshold B 80; effect “invert”

[A] MODE-A [B] MODE-B		[-] PREVIOUS INPUT
Set comparison module..		Selection pointer to previous input.
[1] THRES-A [2] THRES-B		[+] NEXT INPUT
Set threshold.		Selection pointer to next input.
[E] EFFECT		[?] HELP
State how the input acts on		Explanation of the menu items.
the OR element.		[Q] QUIT
thru	switched through
		Jump back to the previous menu..
off	switched off
invert	switched through in
	inverted fashion

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