Parameter name
Range
Unit
Default value
Description
Value Unit
Degree Celsius,
Dimensionless, mA
Value unit is based on type of configuration.
Value Max
Degree Celsius:
-40...+200
Dimensionless:
-10000...+10000
mA: 0...20
20
Upper limit of range
Value Min
Degree Celsius:
-40...+200
Dimensionless:
-10000...+10000
mA: 0...20
0
Lower limit of range
Value High High
Degree Celsius: -40…
+200
Dimensionless:
-10000...+10000
mA: 0...20
.
18
High high alarm limit
Value High
Degree Celsius:
-40...+200
Dimensionless:
-10000...+10000
mA: 0...20
17
High alarm limit
Value Low
Degree Celsius: -40….
+200
Dimensionless:
-10000...+10000
mA: 0...20
3
Low alarm limit
Value Low Low
Degree Celsius:
-40...+200
Dimensionless:
-10000...+10000
mA: 0...20
2
Low low alarm limit
Deadband Value
0.1…10
%
0.5
Deadband value in percentage or range
Configure the input mode of unused RTD channels as "Not in use".
6.1.4.1
Selection of output value format
Each channel has individual
Value unit
settings for selecting the unit for the channel
output. The default setting is “Dimensionless”. The other settings like
Input minimum
,
Input maximum, Value maximum
and
Value minimum
have to be adjusted according
to the input channel selected.
When the channel is selected for the RTD input type, the
Value unit
setting should be
set to “Degree Celsius” and linear scaling is not possible.
When the channel is selected for the mA input signal and
Value unit
is set to “mA”,
linear scaling is not possible, but the default range (0…20 mA) can be set smaller with
the
Input maximum
and
Input minimum
parameters. If the application requires linear
1MRS757488 H
Section 6
Commissioning
RIO600
63
Installation and Commissioning Manual
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