Otherwise, the last reported measurement value is continued to be made available for
the application.
Deadband formula:
[ABS (new value – last reported value) > (% of Deadband value × Measured range)]
The measured range is the difference between the parameters Input Max value and
Input Min value.
Measured range = ABS (Input Max – Input Min)
For example, if Input Min = 0, Input Max = 20, Deadband value = 1% and Last
reported value = 10 and if the new measured value is less than 9.8 or greater than 10.2,
the measured value should be reported.
If the value remains unchanged, it is reported after every 30 seconds.
Since the functionality can be utilized in various measurement modes,
the default values are set to minimum. Thus, it is very important to set
correct limit values to suit the application before the deadband
supervision works properly.
6.1.5 Operating parameter settings of AOM4
Table 27: Operating parameter settings of AOM4
Parameter name
Range Unit Default value Description
Description Analog Output
1...4
User-defined channel name not exceeding 30
characters
Output Mode 0...20
Not in use
mA Not in use Mode of configuration
When "Not in use" is selected, the channel is
disabled.
Output Max
0...20 20 Maximum value of mA output
Output Min 0...20 0 Minimum value of mA output
Value Unit Dimensionless
mA
Dimensionless Value unit depends on the configuration type.
Value Max Dimensionless:
-100000.0…+100000.0
mA: 0...20
20.0 Upper limit of the range for GOOSE
For Modbus the range is -32768...+32768
Value Min Dimensionless:
-100000.0…+100000.0
mA: 0...20
0.0 Lower limit of the range for GOOSE
For Modbus the range is -32768...+32768
Deadband Value 0…10 % 0 Deadband value in percentage
Deadband not applicable when set to 0
1MRS757488 H Section 6
Commissioning
RIO600 67
Installation and Commissioning Manual
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