Math absolute difference, Math maximum – Watlow EZ-ZONE RMC User Manual

Page 191

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Watlow EZ-ZONE

®

RMC Module

188

Chapter 7 Features

Math

Absolute Difference

Range Low

Range High

Pressure Units

Altitude Units

Scale Low

Scale High

Function

Filter Offset

Filter

Output Value = Filter [| A - B | +

Offset] Display units follow Source A

plus relative Source B

Source Function A

Source Instance A

Source Zone A

Source Error A

Source Function B

Source Instance B

Source Zone B

Source Error B

Source Function C

Source Instance C

Source Zone C

Source Error C

Source Function D

Source Instance D

Source Zone D

Source Error D

Source Function E

Source Instance E

Source Zone E

Source Error E

Source Value A
Source Value B

Source Value C

Source Value D

Source Value E

Output Value

Error

Math

Maximum

Range Low

Range High

Pressure Units

Altitude Units

Scale Low

Scale High

Function

Filter Offset

Filter

Output Value = Filter [Maximum

Value (A : B : C : D) + Offset]

Display units follows Source with

maximum value.

Source Function A

Source Instance A

Source Zone A

Source Error A

Source Function B

Source Instance B

Source Zone B

Source Error B

Source Function C

Source Instance C

Source Zone C

Source Error C

Source Function D

Source Instance D

Source Zone D

Source Error D

Source Function E

Source Instance E

Source Zone E

Source Error E

Source Value A
Source Value B
Source Value C

Source Value D

Source Value E

Output Value

Error

Math

Square Root

Range Low

Range High

Pressure Units

Altitude Units

Scale Low

Scale High

Function

Filter Offset

Filter

Output Value = Filter [Sqr Root A +

Offset]

Display units follows Source A

Source Function A

Source Instance A

Source Zone A

Source Error A

Source Function B

Source Instance B

Source Zone B

Source Error B

Source Function C

Source Instance C

Source Zone C

Source Error C

Source Function D

Source Instance D

Source Zone D

Source Error D

Source Function E

Source Instance E

Source Zone E

Source Error E

Source Value A

Source Value B
Source Value C

Source Value D
Source Value E

Output Value

Error

Math

Pressure to Altitude

Range Low

Range High

Pressure Units

Altitude Units

Scale Low

Scale High

Function

Filter Offset

Filter

Output Value = Filter [Convert Source A in

Pressure to Altitude + Offset]

Note: Pressure Altitude calculation is based on

the International Standard Atmosphere 1976.

Source A is a pressure signal and needs to be in

PSI units for the calculation. The calculation is

accurate from sea level to 90,000 feet. It can be

used beyond this range in both directions, but

with loss of accuracy. The standard is based on

an altitude of 0 feet (sea level) pressure of

14.6967 PSI and a temperature of 59 degrees F.

Result of calculation is in feet.

Source Function A

Source Instance A

Source Zone A

Source Error A

Source Function B

Source Instance B

Source Zone B

Source Error B

Source Function C

Source Instance C

Source Zone C

Source Error C

Source Function D

Source Instance D

Source Zone D

Source Error D

Source Function E

Source Instance E

Source Zone E

Source Error E

Source Value A

Source Value B
Source Value C

Source Value D

Source Value E

Output Value

Error

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