Emerson unidrive m200 - Logic Function 2 Destination; Motorised Pot Mode; Motorised Pot Bipolar Select; Motorised Pot Rate;Motorised Pot Scaling

Parameter 09.020 Logic Function 2 Destination
Short description Defines the output destination of logic function 2
Mode Open‑loop
Minimum 0.000 Maximum 30.999
Default 0.000 Units
Type 16 Bit User Save Update Rate Drive reset read
Display Format Standard Decimal Places 3
Coding RW, DE, PT, BU
LogicFunction2Destination (09.020) defines the output destination of logic function 2.
Parameter 09.021 Motorised Pot Mode
Short description Defines the motorised pot mode
Mode Open‑loop
Minimum 0 Maximum 4
Default 0 Units
Type 8 Bit User Save Update Rate Background read
Display Format Standard Decimal Places 0
Coding RW
MotorisedPotMode (09.021) defines the mode of operation as given in the table below.
Motorised Pot Mode
(09.021)
Motorised Pot Output (09.003)
Motorised Pot Up (09.026) and
Motorised Pot Down (09.027) active
0 Reset to zero at power-up Always
1 Set to power-down value at power-up Always
2 Reset to zero at power-up When DriveActive (10.002) = 1
3 Set to power-down value at power-up When DriveActive (10.002) = 1
4
Reset to zero at power-up and when
DriveActive (10.002) = 0
When DriveActive (10.002) = 1
Parameter 09.022 Motorised Pot Bipolar Select
Short description Set to enable bipolar operation of the motorised pot
Mode Open‑loop
Minimum 0 Maximum 1
Default 0 Units
Type 1 Bit User Save Update Rate 4ms read
Display Format Standard Decimal Places 0
Coding RW
If MotorisedPotBipolarSelect (09.022) = 0 then MotorisedPotOutput (09.003) is limited in the range 0.00% to 100.00%, otherwise it is allowed to
change in the range from -100.00% to 100.00%.
Parameter 09.023 Motorised Pot Rate
Short description Defines the rate of change of the motorised pot output
Mode Open‑loop
Minimum 0 Maximum 250
Default 20 Units s
Type 8 Bit User Save Update Rate Background
Display Format Standard Decimal Places 0
Coding RW, BU
The rate of change of MotorisedPotOutput (09.003) is defined by MotorisedPotRate (09.023) which gives the time to change from 0 to 100%. The
time to change from -100% to 100% is MotorisedPotRate (09.023) x 2.
Parameter 09.024 Motorised Pot Scaling
Short description Defines the scaling applied to the motorised pot output
Mode Open‑loop
Minimum 0.000 Maximum 4.000
Default 1.000 Units
Type 16 Bit User Save Update Rate 4ms read
Display Format Standard Decimal Places 3
Coding RW
MotorisedPotScaling (09.024) introduces a scaling factor at the output of the motorised pot before the output is routed to the destination. If
MotorisedPotScaling (09.024) > 1.000 the output will exceed the range of the destination parameter, and so the destination parameter will be at its
maximum or minimum before the output of the motorised pot reaches the limits of its range.
Unidrive M200 Parameter Reference Guide
Issue: 01.05.00.10
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