Emerson unidrive m200 - Analog Input 2 Scaling;Analog Input 2 Invert; Analog Input 2 Destination a; Analog Output 1 Source A;Analog Output 1 Scaling; Analog Input 1 Preset on Current Loss

Parameter 07.012 Analog Input 2 Scaling
Short description Defines the scaling factor for analog input 2
Mode Open‑loop
Minimum 0.000 Maximum 10.000
Default 1.000 Units
Type 16 Bit User Save Update Rate Background read
Display Format Standard Decimal Places 3
Coding RW
See AnalogI/O.
AnalogInput2 (07.002) is modified by AnalogInput2Scaling (07.012), AnalogInput2Offset (07.031) and AnalogInput2Invert (07.013) before it is routed to its destination as follows:
A
2O
= AnalogInput2 (07.002)+ AnalogInput2Offset (07.031)
A
2O
is the value after the offset has been applied and is limited between 0.00% and 100.00%
A
2S
= A
2O
x AnalogInput2Scaling (07.012)
A
2S
is the value after the scaling and the offset have been applied and is limited between 0.00% and 100.00%
If AnalogInput2Invert (07.013) = 0 then A
2I
= A
2S
otherwise A
2I
= -A
2S
A
2I
is the value after the invert, scaling and offset have been applied and is the final value that is routed to the destination defined by
AnalogInput2DestinationA (07.014) if AnalogInput2Control (07.052) = 0
AnalogInput2DestinationB (07.094) if AnalogInput2Control (07.052) > 0
Parameter 07.013 Analog Input 2 Invert
Short description Inverts the signal for analog input 2
Mode Open‑loop
Minimum 0 Maximum 1
Default 0 Units
Type 1 Bit User Save Update Rate Background read
Display Format Standard Decimal Places 0
Coding RW
See AnalogInput2Scaling (07.012).
Parameter 07.014 Analog Input 2 Destination A
Short description Defines the output parameter for analog input 2
Mode Open‑loop
Minimum 0.000 Maximum 30.999
Default 1.037 Units
Type 16 Bit User Save Update Rate Drive reset read
Display Format Standard Decimal Places 3
Coding RW, DE, PT
See AnalogInput2Scaling (07.012).
Parameter 07.019 Analog Output 1 Source A
Short description Defines the input parameter for analog output 1
Mode Open‑loop
Minimum 0.000 Maximum 30.999
Default 2.001 Units
Type 16 Bit User Save Update Rate Drive reset read
Display Format Standard Decimal Places 3
Coding RW, PT
AnalogOutput1SourceA (07.019) defines the source parameter for Analog Output 1. The modulus of the value of the source parameter is then scaled with AnalogOutput1Scaling (07.020) and
if the scaling is greater than 1.000 the value is clamped to 100.0% which corresponds to 10V on the output.
Parameter 07.020 Analog Output 1 Scaling
Short description Defines the scaling factor for analog output 1
Mode Open‑loop
Minimum 0.000 Maximum 40.000
Default 1.000 Units
Type 16 Bit User Save Update Rate Background read
Display Format Standard Decimal Places 3
Coding RW, BU
See AnalogOutput1SourceA (07.019).
An automatic scaling takes place when parameters are selected for an analog output. The maximum value of the parameter is used as the full scale value such that the analog output will be at full
scale when the parameter value is at its maximum value. Some parameters do not reach their maximum values and so this parameter is provided for the user to apply further scaling
and configure a bigger range of the analog output to be used.
Parameter 07.026 Analog Input 1 Preset on Current Loss
Short description Defines the current level held on analog input 1 current loss
Mode Open‑loop
Minimum 4.00 Maximum 20.00
Default 4.00 Units mA
Type 16 Bit User Save Update Rate 4ms read
Display Format Standard Decimal Places 2
Coding RW
If AnalogInput1Mode (07.007) is set to the 4-20mALow or 20-4mALow modes and the current falls below 3mA (AnalogInput1CurrentLoopLoss (07.028) = 1) then the analog input 1 is held
to AnalogInput1PresetonCurrentLoss (07.026).
If the current rise above 4mA (AnalogInput1CurrentLoopLoss (07.028) = 0) then the analog input 1 current is used as normal.
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Unidrive M200 Parameter Reference Guide
Issue: 01.05.00.10