Profibus settings – KROHNE UFC 400 PROFIBUS PA-PROFIBUS DP User Manual

Page 48

PROFIBUS SETTINGS

UFC 400

www.krohne.com

05/2014 - 4003118502 - AD UFC 400 PROFIBUS R02 en

C4 I/O PROFIBUS

I/O PROFIBUS

Using the menu functions mentioned below you will be able to control

basically the five analog input blocks of this PROFIBUS device. These eights

menus are identical so they are grouped together and their functions are

described in one go.

C4.1

FB1 Analog Inp.

There are 6 analog input blocks.

_ stands for the 6 analog input blocks: FB1 (_ = 1), FB2 (_ = 2), FB6 (_ = 3),

FB7 (_ = 4), FB8 (_ = 5), FB9 (_ = 6)

C4.2

FB2 Analog Inp.

C4.3

FB6 Analog Inp.

C4.4

FB7 Analog Inp.

C4.5

FB8 Analog Inp.

C4.6

FB9 Analog Inp.

C4._.1

Measurement

Select measurement value for the analog input blocks:

Volume Flow / Mass Flow / Velocity of Sound / Flow Speed / Gain /

SNR / Electr. Temperature / Supply

C4._.2

Time Constant

Set time constant for this function block (_).

C4._.3

Error Behaviour

Defines the behaviour of this function block in case of errors.

Select: hold value / ignore error / replace value

hold value:

hold value: Last valid OUT value stored will be used as OUT value.

ignore error:

ignore error: OUT has the wrong calculated value and status "Bad" as

calculated.

replace value:

replace value: The "replacement value" will be used as OUT value.

C4._.4

Replacement Value

Available, if the error behaviour "Replace Value" is selected. Defines the

value that replaces the measured value at this function block in case of an

error.