# Menu 21 − Motor 2 Parameters

Mode: Open‑Loop

If Select Motor 2 Parameters (11.045) = 1 then the motor set-up parameters given in the table below are used instead of the equivalent parameters in other menus. The motor 2 parameters have the same attributes etc. as the equivalent parameters in other menus.

Parameter | Motor map 2 parameter | Equivalent parameter
21.001 | M2 Maximum Reference Clamp (21.001) | Maximum Reference Clamp (01.006)
21.002 | M2 Minimum Reference Clamp (21.002) | Minimum Reference Clamp (01.007)
21.003 | M2 Reference Selector (21.003) | Reference Selector (01.014)
21.004 | M2 Acceleration Rate 1 (21.004) | Acceleration Rate 1 (02.011)
21.005 | M2 Deceleration Rate 1 (21.005) | Deceleration Rate 1 (02.021)
21.006 | M2 Motor Rated Frequency (21.006) | Motor Rated Frequency (05.006)
21.007 | M2 Motor Rated Current (21.007) | Motor Rated Current (05.007)
21.008 | M2 Motor Rated Speed (21.008) | Motor Rated Speed (05.008)
21.009 | M2 Motor Rated Voltage (21.009) | Motor Rated Voltage (05.009)
21.010 | M2 Motor Rated Power Factor (21.010) | Motor Rated Power Factor (05.010)
21.011 | M2 Number of Motor Poles (21.011) | Number Of Motor Poles (05.011)
21.012 | M2 Stator Resistance (21.012) | Stator Resistance
21.014 | M2 Transient Inductance (21.014) | Transient Inductance (05.024)
21.015 | Motor 2 Active (21.015) | N/A
21.016 | M2 Motor Thermal Time Constant 1 (21.016) | Motor Thermal Time Constant 1
21.022 | M2 Current Controller Kp Gain (21.022) | Current Controller Kp Gain (04.013)
21.023 | M2 Current Controller Ki Gain (21.023) | Current Controller Ki Gain (04.014)
21.024 | M2 Stator Inductance (21.024) | Stator Inductance (05.025)
21.027 | M2 Motoring Current Limit (21.027) | Motoring Current Limit (04.005)
21.028 | M2 Regenerating Current Limit (21.028) | Regenerating Current Limit (04.006)
21.029 | M2 Symmetrical Current Limit (21.029) | Symmetrical Current Limit (04.007)
21.033 | M2 Low Frequency Thermal Protection Mode (21.033) | Low Frequency Thermal Protection Mode (04.025)

Parameter | 21.001 M2 Maximum Reference Clamp
--- | ---
Short description | Defines the maximum reference clamp for motor map 2
Mode | Open‑Loop
Minimum | −VM_POSITIVE_REF_CLAMP | Maximum | VM_POSITIVE_REF_CLAMP
Default | See exceptions below | Units | Hz
Type | 32 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 2
Coding | RW, VM

Region | Default Value
50Hz | 50.00
60Hz | 60.00

This is the motor map 2 equivalent parameter for Maximum Reference Clamp (01.006).

Parameter | 21.002 M2 Minimum Reference Clamp
--- | ---
Short description | Defines the minimum reference clamp for motor map 2
Mode | Open‑Loop
Minimum | −VM_NEGATIVE_REF_CLAMP2 | Maximum | VM_NEGATIVE_REF_CLAMP2
Default | 0.00 | Units | Hz
Type | 32 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 2
Coding | RW, VM

This is the motor map 2 equivalent for Minimum Reference Clamp (01.007).

Parameter | 21.003 M2 Reference Selector
--- | ---
Short description | Defines which reference is used for motor map 2
Mode | Open‑Loop
Minimum | 0 | Maximum | 6
Default | 0 | Units |
Type | 8 Bit User Save | Update Rate | 4ms read
Display Format | Standard | Decimal Places | 0
Coding | RW, TE

Value | Text | Description
0 | A1 A2 | Analogue reference 1 or 2 selected by terminal input
1 | A1 Preset | Analogue reference 1 or Presets selected by terminal input
2 | A2 Preset | Analogue reference 2 or Presets selected by terminal input
3 | Preset | Preset reference selected by terminal
4 | Keypad | Keypad reference selected
5 | Reserved | Reserved
6 | Keypad Ref | Keypad reference selected but no control mode

This is the motor map 2 equivalent for Reference Selector (01.014).

Parameter | 21.004 M2 Acceleration Rate 1
--- | ---
Short description | Defines the acceleration rate used for motor map 2
Mode | Open‑Loop
Minimum | −VM_ACCEL_RATE | Maximum | VM_ACCEL_RATE
Default | 5.0 | Units |
Type | 32 Bit User Save | Update Rate | 16ms
Display Format | Standard | Decimal Places | 1
Coding | RW, VM

This is the motor map 2 equivalent for Acceleration Rate 1 (02.011).

Parameter | 21.005 M2 Deceleration Rate 1
--- | ---
Short description | Defines the deceleration rate used for motor map 2
Mode | Open‑Loop
Minimum | −VM_ACCEL_RATE | Maximum | VM_ACCEL_RATE
Default | 10.0 | Units |
Type | 32 Bit User Save | Update Rate | 16ms
Display Format | Standard | Decimal Places | 1
Coding | RW, VM

This is the motor map 2 equivalent for Acceleration Rate 1 (02.011).

Parameter | 21.006 M2 Motor Rated Frequency
--- | ---
Short description | Defines the motor rated frequency used for motor map 2
Mode | Open‑Loop
Minimum | 0.00 | Maximum | 550.00
Default | See exceptions below | Units | Hz
Type | 32 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 2
Coding | RW

Region | Default Value
50Hz | 50.00
60Hz | 60.00

This is the motor map 2 equivalent for Motor Rated Frequency (05.006).

Parameter | 21.007 M2 Motor Rated Current
--- | ---
Short description | Defines the motor rated used for motor map 2
Mode | Open‑Loop
Minimum | −VM_RATED_CURRENT | Maximum | VM_RATED_CURRENT
Default | 0.00 | Units | A
Type | 32 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 2
Coding | RW, VM, RA

This is the motor map 2 equivalent for Motor Rated Current (05.007).

Parameter | 21.008 M2 Motor Rated Speed
--- | ---
Short description | Defines the motor rated speed used for motor map 2
Mode | Open‑Loop
Minimum | 0.0 | Maximum | 80000.0
Default | See exceptions below | Units | rpm
Type | 32 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 1
Coding | RW

Region | Default Value
50Hz | 1500.0
60Hz | 1800.0

This is the motor map 2 equivalent for Motor Rated Speed (05.008).

Parameter | 21.009 M2 Motor Rated Voltage
--- | ---
Short description | Defines the motor rated voltage used for motor map 2
Mode | Open‑Loop
Minimum | −VM_AC_VOLTAGE_SET | Maximum | VM_AC_VOLTAGE_SET
Default | See exceptions below | Units | V
Type | 16 Bit User Save | Update Rate | 16ms
Display Format | Standard | Decimal Places | 0
Coding | RW, VM, RA

Voltage | Region | Default Value
110V | All | 230
200V | All | 230
400V | 50Hz | 400
400V | 60Hz | 460
575V | All | 575
690V | All | 690

This is the motor map 2 equivalent for Motor Rated Voltage (05.009).

Parameter | 21.010 M2 Motor Rated Power Factor
--- | ---
Short description | Defines the motor rated power factor used for motor map 2
Mode | Open‑Loop
Minimum | 0.00 | Maximum | 1.00
Default | 0.85 | Units |
Type | 16 Bit User Save | Update Rate | Background read/write
Display Format | Standard | Decimal Places | 2
Coding | RW, RA

This is the motor map 2 equivalent for Motor Rated Power Factor (05.010).

Parameter | 21.011 M2 Number of Motor Poles
--- | ---
Short description | Defines the number of motor poles used for motor map 2
Mode | Open‑Loop
Minimum | 0 | Maximum | 16
Default | 0 | Units | PolePairs
Type | 8 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 0
Coding | RW, BU

This is the motor map 2 equivalent for Number Of Motor Poles (05.011).

Parameter | 21.012 M2 Stator Resistance
--- | ---
Short description | Defines the stator resistance used for motor map 2
Mode | Open‑Loop
Minimum | 0.0000 | Maximum | 99.9999
Default | 0.0000 | Units | Ω
Type | 32 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 4
Coding | RW, RA

This is the motor map 2 equivalent for Stator Resistance (05.017).

Parameter | 21.014 M2 Transient Inductance
--- | ---
Short description | Defines the transient inductance used for motor map 2
Mode | Open‑Loop
Minimum | 0.000 | Maximum | 500.000
Default | 0.000 | Units | mH
Type | 32 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 3
Coding | RW, RA

This is the motor map 2 equivalent for Transient Inductance (05.024).

Parameter | 21.015 Motor 2 Active
--- | ---
Short description | Indicates if motor 2 parameters are being used by the drive
Mode | Open‑Loop
Minimum | 0 | Maximum | 1
Default |  | Units |
Type | 1 Bit Volatile | Update Rate | Background write
Display Format | Standard | Decimal Places | 0
Coding | RO, ND, NC, PT

If Motor 2 Active (21.015) = 0 then the standard motor set-up parameters are being used or if Motor 2 Active (21.015) = 1 then the motor 2 parameters are being used. The motor set-up parameters do not necessarily change immediately when Select Motor 2 Parameters (11.045) is changed (i.e. the drive may be enabled). Motor 2 Active (21.015) shows the actual motor parameters being used and only changes when the new parameters start being used by the drive.

Parameter | 21.016 M2 Motor Thermal Time Constant 1
--- | ---
Short description | Defines the thermal time constant of the motor used for motor map 2
Mode | Open‑Loop
Minimum | 1 | Maximum | 3000
Default | 179 | Units | s
Type | 16 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 0
Coding | RW

This is the motor map 2 equivalent of Motor Thermal Time Constant 1 (04.015).

Parameter | 21.022 M2 Current Controller Kp Gain
--- | ---
Short description | Defines the Kp value of the current controller used for motor map 2
Mode | Open‑Loop
Minimum | 0.00 | Maximum | 4000.00
Default | 20.00 | Units |
Type | 32 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 2
Coding | RW

This is the motor map 2 equivalent for Current Controller Kp Gain (04.013).

Parameter | 21.023 M2 Current Controller Ki Gain
--- | ---
Short description | Defines the Ki value of the current controller used for motor map 2
Mode | Open‑Loop
Minimum | 0.000 | Maximum | 600.000
Default | 40.000 | Units |
Type | 32 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 3
Coding | RW

This is the motor map 2 equivalent for Current Controller Ki Gain (04.014).

Parameter | 21.024 M2 Stator Inductance
--- | ---
Short description | Defines the stator inductance of the motor used for motor map 2
Mode | Open‑Loop
Minimum | 0.00 | Maximum | 5000.00
Default | 0.00 | Units | mH
Type | 32 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 2
Coding | RW, RA

This is the motor map 2 equivalent for Stator Inductance (05.025).

Parameter | 21.027 M2 Motoring Current Limit
--- | ---
Short description | Defines the motoring current limit used for motor map 2
Mode | Open‑Loop
Minimum | −VM_MOTOR2_CURRENT_LIMIT | Maximum | VM_MOTOR2_CURRENT_LIMIT
Default | 165.0 | Units | %
Type | 16 Bit User Save | Update Rate | 16ms
Display Format | Standard | Decimal Places | 1
Coding | RW, VM, RA

This is the motor map 2 equivalent for Motoring Current Limit (04.005).

Parameter | 21.028 M2 Regenerating Current Limit
--- | ---
Short description |
Mode | Open‑Loop
Minimum | −VM_MOTOR2_CURRENT_LIMIT | Maximum | VM_MOTOR2_CURRENT_LIMIT
Default | 165.0 | Units | %
Type | 16 Bit User Save | Update Rate | 16ms
Display Format | Standard | Decimal Places | 1
Coding | RW, VM, RA

This is the motor map 2 equivalent for Regenerating Current Limit (04.006).

Parameter | 21.029 M2 Symmetrical Current Limit
--- | ---
Short description | Defines the symmetrical current limit used for motor map 2
Mode | Open‑Loop
Minimum | −VM_MOTOR2_CURRENT_LIMIT | Maximum | VM_MOTOR2_CURRENT_LIMIT
Default | 165.0 | Units | %
Type | 16 Bit User Save | Update Rate | 16ms
Display Format | Standard | Decimal Places | 1
Coding | RW, VM, RA

This is the motor map 2 equivalent for Symmetrical Current Limit (04.007).

Parameter | 21.033 M2 Low Frequency Thermal Protection Mode
--- | ---
Short description | Set to enable low frequency thermal protection mod
Mode | Open‑Loop
Minimum | 0 | Maximum | 1
Default | 0 | Units |
Type | 8 Bit User Save | Update Rate | Background read
Display Format | Standard | Decimal Places | 0
Coding | RW

This is the motor map 2 equivalent for Low Frequency Thermal Protection Mode (04.025).