Mode: Regeneration
Analog Outputs
The update time for analog outputs is 250μs; although the output will only change at the update time defined by the source parameter for the output. The following exceptions apply:
Analog Inputs
The normal update time for the analog inputs is 250us. If a thermistor mode is selected the update time is increased to 4ms. It is possible to insert a filter in each of the analogue inputs using Analog Input 1 Filter Time Constant (07.063) etc. to reduce the effect of noise on the input. Analog Input 1 Fast Update Active (07.026) and Analog Input 2 Fast Update Active (07.027) indicate if fast 250us updating is active for each input.
The diagram below shows the parameter structure for each I/O. See Internal I/O Identifier (11.068) for details of which I/O is present for different I/O options. Not all parameters shown in the diagam below are available in every drive derivative.
| Parameter | 07.001 Analog Input 1 | ||
|---|---|---|---|
| Short description | Displays the value of analog input 1 | ||
| Mode | Regeneration | ||
| Minimum | -100.00 | Maximum | 100.00 |
| Default | Units | % | |
| Type | 16 Bit Volatile | Update Rate | 250us write |
| Display Format | Standard | Decimal Places | 2 |
| Coding | RO, FI, ND, NC, PT | ||
Each analogue input has a resolution of 15 bits plus sign. The resolution given in Analog Input 1 (07.001) etc. is limited by the resolution of the parameter to 0.01%. However, the resolution is maintained if the input is routed to a parameter with a range equal to or larger than 32768. For example if an input is routed to Analog Reference 1 (01.036) and the maximum speed is greater than or equal to 3276.8rpm the resolution is 0.1rpm. By default no filtering is applied to the inputs, and so general noise will cause the value to change within the range of the noise. If some delay is acceptable it is possible to filter the inputs using Analog Input 1 Filter Time Constant (07.063) to Analog Input 3 Filter Time Constant (07.065).
The inputs can operate in different modes (defined by Analog Input 1 Mode (07.007) for analogue input 1). These modes include voltage, current and thermistor modes. The available modes depend on the hardware configuration and are given in the table below.
| Internal I/O Identifier (11.068) | Analogue Input 1 | Analogue Input 2 | Analogue Input 3 |
| 0: Standard Analogue and Digital I/O (M600, M700, M701) | Bipolar Voltage, Current | Bipolar Voltage, Current | Bipolar Voltage, Thermistor |
| 1: Digital I/O (M702) | Not present | Not present | Thermistor, Disabled |
| 2: HVAC Analogue and Digital I/O | Unipolar Voltage, Current, Thermistor | Unipolar Voltage, Current, Thermistor | Not present |
The "Input Level" is defined for the different modes in the table below.
| Mode | Input Level |
| Voltage | (Input Voltage / 10V) x 100.00% |
| 0-20mA | (Input Current / 20mA) x 100.00% |
| 20-0mA | ((20mA - Input Current) / 20mA) x 100.00% |
| 4-20mA | ((Input Current - 4mA) / 16mA) x 100.00% |
| 20-4mA | ((20mA - Input Current) / 16mA) x 100.00% |
| Thermistor | (Input resistance / 10kΩ ) x 100% |
Analog Input 1 (07.001) is derived as follows:
Limits
A1 is the value after the minimum and maximum limits are applied.
If Analog Input 1 Minimum (07.040) ≥ Analog Input 1 Maximum (07.043) then:
A1 = 0.00% whatever the input level.
If Analog Input 1 Minimum (07.040) < 0.00% and Analog Input 1 Maximum (07.043) > 0.00% then:
A1 = Input Level x (100.00% / Analog Input 1 Maximum (07.043))
A1 is then limited between -100% and +100%.
Otherwise:
Input Level is limited between Analog Input 1 Minimum (07.040) and Analog Input 1 Maximum (07.043)
A1 = [Input Level - Analog Input 1 Minimum (07.040)] x 100.00% / (Analog Input 1 Maximum (07.043) - Analog Input 1 Minimum (07.040))
For thermistor modes it should be noted that Analog Input 1 Minimum (07.040), Analog Input 2 Minimum (07.041) and Analog Input 3 Minimum (07.042) have no effect and that the input resistance is limited between 0 and 5kΩ.
| Parameter | 07.002 Analog Input 2 | ||
|---|---|---|---|
| Short description | Displays the value of analog input 2 | ||
| Mode | Regeneration | ||
| Minimum | -100.00 | Maximum | 100.00 |
| Default | Units | % | |
| Type | 16 Bit Volatile | Update Rate | 250us write |
| Display Format | Standard | Decimal Places | 2 |
| Coding | RO, FI, ND, NC, PT | ||
Analog Input 2 (07.002) shows the level of analogue input 2. See Analog Input 1 (07.001) for more information.
| Parameter | 07.003 Analog Input 3 | ||
|---|---|---|---|
| Short description | Displays the value of analog input 3 | ||
| Mode | Regeneration | ||
| Minimum | -100.00 | Maximum | 100.00 |
| Default | Units | % | |
| Type | 16 Bit Volatile | Update Rate | 250us write |
| Display Format | Standard | Decimal Places | 2 |
| Coding | RO, FI, ND, NC, PT | ||
Analog Input 3 (07.003) shows the level of analogue input 3.
| Parameter | 07.004 Monitored Temperature 1 | ||
|---|---|---|---|
| Short description | Displays the temperature set up by Temperature Monitor Select 1 | ||
| Mode | Regeneration | ||
| Minimum | -250 | Maximum | 250 |
| Default | Units | °C | |
| Type | 16 Bit Volatile | Update Rate | Background write |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RO, ND, NC, PT | ||
Thermal monitoring is provided within the drive to protect the power stage and the control system from over temperature.
Monitored Temperature 1 (07.004), Monitored Temperature 2 (07.005) and Monitored Temperature 3 (07.006) give an indication of the temperature of three selected monitoring points within the drive power system or control system. The required monitoring points can be selected using the monitor select parameters Temperature Monitor Select 1 (07.038), Temperature Monitor Select 2 (07.039) and Temperature Monitor Select 3 (07.052) respectively. The default values give two monitoring points in the power system in Monitored Temperature 1 (07.004) = 01001 and Monitored Temperature 2 (07.005) = 01002, and control board temperature 1 in Monitored Temperature 3 (07.006) = 00001.
The following table shows the value to be entered into the monitor select parameters to select the required monitoring point. If the monitoring point selected does not exist then the monitored temperature is always zero.
| Source | xx | y | zz |
| Control system | 00 | 0 | 01: Control board thermistor 1 |
| Control system | 00 | 0 | 02: Control board thermistor 2 |
| Control system | 00 | 0 | 03: I/O board thermistor (or internal braking resistor in Servo Drive) |
| Control system | 00 | 1 | 00: Inverter thermal model |
| Control system | 00 | 3 | 00: Braking IGBT thermal model |
| Control system | 00 | 4 | 00: Rectifier thermal model |
| Power system | 01 | 0 | zz: Thermistor location defined by zz in the power system |
| Power system | 01 | Rectifier number | zz: Thermistor location defined by zz in the rectifier |
For a multi-module power system the power system measurement that can be selected is shown in the table below. It should be noted that the specific power module cannot be selected and that the highest temperature from each of the power modules is given.
| Source | xx | y | zz |
| Power system | 01 | 0 | 01: U phase power device thermistor |
| Power system | 01 | 0 | 02: V phase power device thermistor |
| Power system | 01 | 0 | 03: W phase power device thermistor |
| Power system | 01 | 0 | 04: General rectifier thermistors |
| Power system | 01 | 0 | 05: General power system thermistor |
| Parameter | 07.005 Monitored Temperature 2 | ||
|---|---|---|---|
| Short description | Displays the temperature set up by Temperature Monitor Select 2 | ||
| Mode | Regeneration | ||
| Minimum | -250 | Maximum | 250 |
| Default | Units | °C | |
| Type | 16 Bit Volatile | Update Rate | Background write |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RO, ND, NC, PT | ||
See Monitored Temperature 1 (07.004) for details.
| Parameter | 07.006 Monitored Temperature 3 | ||
|---|---|---|---|
| Short description | Displays the temperature set up by Temperature Monitor Select 3 | ||
| Mode | Regeneration | ||
| Minimum | -250 | Maximum | 250 |
| Default | Units | °C | |
| Type | 16 Bit Volatile | Update Rate | Background write |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RO, ND, NC, PT | ||
See Monitored Temperature 1 (07.004) for details.
| Parameter | 07.007 Analog Input 1 Mode | ||
|---|---|---|---|
| Short description | Defines the mode of analog input 1 | ||
| Mode | Regeneration | ||
| Minimum | -4 | Maximum | 6 |
| Default | 6 | Units | |
| Type | 8 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RW, TE | ||
| Value | Text | Description |
| -4 | 4-20mA Low | 4-20mA low value on current loss. Analog input level is 0.00% if the current is below 3mA. (Same as 4.20mA setting.) |
| -3 | 20-4mA Low | 20-4mA low value on current loss. Analog input level is 0.00% if the current is below 3mA. (Same as 20-4mA setting.) |
| -2 | 4-20mA Hold | 4-20mA hold at level before loss on current loss. Analog input level remains at the value it had in the previous sample before the current fell below 3mA. |
| -1 | 20-4mA Hold | 20-4mA hold at level before loss on current loss. Analog input level remains at the value it had in the previous sample before the current fell below 3mA. |
| 0 | 0-20mA | 0-20mA |
| 1 | 20-0mA | 20-0mA |
| 2 | 4-20mA Trip | 4-20mA trip on current loss. Analog input level is 0.00% and an 'An Input 1/2 Loss' trip is initiated if the current is below 3mA. |
| 3 | 20-4mA Trip | 20-4mA trip on current loss. Analog input level is 0.00% and an 'An Input 1/2 Loss' trip is initiated if the current is below 3mA. |
| 4 | 4-20mA | 4-20mA no action on loss. Analog input level is 0.00% if the current is below 3mA. |
| 5 | 20-4mA | 20-4mA no action on loss. Analog input level is 0.00% if the current is below 3mA. |
| 6 | Volt | Voltage |
This parameter defines the possible input modes for analog input 1.
| Parameter | 07.008 Analog Input 1 Scaling | ||
|---|---|---|---|
| Short description | Defines the scaling factor of analog input 1 | ||
| Mode | Regeneration | ||
| 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 | ||
Analog Input 1 (07.001) is modified by Analog Input 1 Scaling (07.008), Analog Input 1 Offset (07.030) and Analog Input 1 Invert (07.009) before it is routed to its destination as follows:
A1O = Analog Input 1 (07.001) + Analog Input 1 Offset (07.030)
A1O is the value after the offset has been applied and is limited between -100.00% and 100.00%
A1S = A1O x Analog Input 1 Scaling (07.008)
A1S is the value after the scaling and the offset have been applied and is limited between -100.00% and 100.00%
If Analog Input 1 Invert (07.009) = 0 then A1I = A1S otherwise A1I = -A1S
A1I 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 1 Destination (07.010).
| Parameter | 07.009 Analog Input 1 Invert | ||
|---|---|---|---|
| Short description | Inverts the signal for analog input 1 | ||
| Mode | Regeneration | ||
| 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 1 Scaling (07.008).
| Parameter | 07.010 Analog Input 1 Destination | ||
|---|---|---|---|
| Short description | Defines the output parameter for analog input 1 | ||
| Mode | Regeneration | ||
| Minimum | 0.000 | Maximum | 59.999 |
| 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 | ||
See Analog Input 1 Scaling (07.008).
| Parameter | 07.011 Analog Input 2 Mode | ||
|---|---|---|---|
| Short description | Defines the mode for analog input 2 | ||
| Mode | Regeneration | ||
| Minimum | -4 | Maximum | 6 |
| Default | 6 | Units | |
| Type | 8 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RW, TE | ||
| Value | Text | Description |
| -4 | 4-20mA Low | 4-20mA low value on current loss. Analog input level is 0.00% if the current is below 3mA. (Same as 4.20mA setting.) |
| -3 | 20-4mA Low | 20-4mA low value on current loss. Analog input level is 0.00% if the current is below 3mA. (Same as 20-4mA setting.) |
| -2 | 4-20mA Hold | 4-20mA hold at level before loss on current loss. Analog input level remains at the value it had in the previous sample before the current fell below 3mA. |
| -1 | 20-4mA Hold | 20-4mA hold at level before loss on current loss. Analog input level remains at the value it had in the previous sample before the current fell below 3mA. |
| 0 | 0-20mA | 0-20mA |
| 1 | 20-0mA | 20-0mA |
| 2 | 4-20mA Trip | 4-20mA trip on current loss. Analog input level is 0.00% and an 'An Input 1/2 Loss' trip is initiated if the current is below 3mA. |
| 3 | 20-4mA Trip | 20-4mA trip on current loss. Analog input level is 0.00% and an 'An Input 1/2 Loss' trip is initiated if the current is below 3mA. |
| 4 | 4-20mA | 4-20mA no action on loss. Analog input level is 0.00% if the current is below 3mA. |
| 5 | 20-4mA | 20-4mA no action on loss. Analog input level is 0.00% if the current is below 3mA. |
| 6 | Volt | Voltage |
This parameter defines the possible input modes for analog input 2.
| Parameter | 07.012 Analog Input 2 Scaling | ||
|---|---|---|---|
| Short description | Defines the scaling factor for analog input 2 | ||
| Mode | Regeneration | ||
| 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 | ||
The scaling, offset and invert functions for analog input 2 are defined in the same way as for analog input 1. See Analog Input 1 Scaling (07.008).
| Parameter | 07.013 Analog Input 2 Invert | ||
|---|---|---|---|
| Short description | Inverts the signal for analog input 2 | ||
| Mode | Regeneration | ||
| Minimum | 0 | Maximum | 1 |
| Default | 0 | Units | |
| Type | 1 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RW | ||
The scaling, offset and invert functions for analog input 2 are defined in the same way as for analog input 1. See Analog Input 1 Scaling (07.008).
| Parameter | 07.014 Analog Input 2 Destination | ||
|---|---|---|---|
| Short description | Defines the output parameter for analog input 2 | ||
| Mode | Regeneration | ||
| Minimum | 0.000 | Maximum | 59.999 |
| Default | 3.010 | Units | |
| Type | 16 Bit User Save | Update Rate | Drive reset read |
| Display Format | Standard | Decimal Places | 3 |
| Coding | RW, DE, PT, BU | ||
The scaling, offset and invert functions for analog input 2 are defined in the same way as for analog input 1. See Analog Input 1 Scaling (07.008).
| Parameter | 07.015 Analog Input 3 Mode | ||
|---|---|---|---|
| Short description | Defines the mode of analog input 3 | ||
| Mode | Regeneration | ||
| Minimum | 6 | Maximum | 9 |
| Default | 6 | Units | |
| Type | 8 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RW, TE | ||
| Value | Text | Description |
| 6 | Volt | Voltage |
| 7 | Therm Short Cct | Temperature measurement input with short circuit detection |
| 8 | Thermistor | Temperature measurement without short circuit detection |
| 9 | Therm No Trip | Temperature measurement input with no trips |
This parameter defines the possible input modes for analog input 3.
| Parameter | 07.016 Analog Input 3 Scaling | ||
|---|---|---|---|
| Short description | Defines the scaling factor for analog input 3 | ||
| Mode | Regeneration | ||
| 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 | ||
The scaling, offset and invert functions for analog input 3 are defined in the same way as for analog input 1. See Analog Input 1 Scaling (07.008).
| Parameter | 07.017 Analog Input 3 Invert | ||
|---|---|---|---|
| Short description | Inverts the signal of analog input 3 | ||
| Mode | Regeneration | ||
| Minimum | 0 | Maximum | 1 |
| Default | 0 | Units | |
| Type | 1 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RW | ||
The scaling, offset and invert functions for analog input 3 are defined in the same way as for analog input 1. See Analog Input 1 Scaling (07.008).
| Parameter | 07.018 Analog Input 3 Destination | ||
|---|---|---|---|
| Short description | Defines the output parameter for analog input 3 | ||
| Mode | Regeneration | ||
| Minimum | 0.000 | Maximum | 59.999 |
| 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 | ||
The scaling, offset and invert functions for analog input 3 are defined in the same way as for analog input 1. See Analog Input 1 Scaling (07.008).
| Parameter | 07.019 Analog Output 1 Source | ||
|---|---|---|---|
| Short description | Defines the input parameter for analog output 1 | ||
| Mode | Regeneration | ||
| Minimum | 0.000 | Maximum | 59.999 |
| Default | 4.001 | Units | |
| Type | 16 Bit User Save | Update Rate | Drive reset read |
| Display Format | Standard | Decimal Places | 3 |
| Coding | RW, PT, BU | ||
Analog Output 1 Source (07.019) defines the source parameter for analog output 1. The value of the source parameter is scaled with Analog Output 1 Scaling (07.020) and if the scaling is greater than 1.000 the value is clamped between -100% and +100% or between 0% and 100% depending on whether the output is bipolar or unipolar. The resulting value is then used to control the output. It should be noted that the normal rules for parameter routing do not apply, but the scaling always makes -100% to +100% correspond to the range from minus source parameter maximum to plus source parameter maximum, and 0% corresponds to the source parameter value of zero. This means for example that a parameter with a minimum of 1 and a maximum of 10 will produce an output that changes from 10% to 100% as the parameter is change from minimum to maximum.
The outputs provided with different hardware are given in the table below.
| Internal I/O Identifier (11.068) | Analogue Output 1 | Analogue Output 2 |
| 0: Standard Analogue and Digital I/O (M600, M700, M701) | Bipolar Voltage | Bipolar Voltage |
| 1: Digital I/O (M702) | No output | No output |
| 2: HVAC Analogue and Digital I/O (F300, F600, H300) | Unipolar Voltage or Current | Unipolar Voltage or Current |
| Parameter | 07.020 Analog Output 1 Scaling | ||
|---|---|---|---|
| Short description | Defines the scaling factor for analog output 1 | ||
| Mode | Regeneration | ||
| 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 Output 1 Source (07.019).
| Parameter | 07.022 Analog Output 2 Source | ||
|---|---|---|---|
| Short description | Defines the input source for analog output 2 | ||
| Mode | Regeneration | ||
| Minimum | 0.000 | Maximum | 59.999 |
| Default | 5.005 | Units | |
| Type | 16 Bit User Save | Update Rate | Drive reset read |
| Display Format | Standard | Decimal Places | 3 |
| Coding | RW, PT, BU | ||
Analog Output 2 Source (07.022) defines the source parameter for analog output 2. The value of the source parameter is scaled with Analog Output 2 Scaling (07.023) and if the scaling is greater than 1.000 the value is clamped between -100% and +100% or between 0% and 100% depending on whether the output is bipolar or unipolar. The resulting value is then used to control the output. It should be noted that the normal rules for parameter routing do not apply, but the scaling always makes -100% to +100% correspond to the range from minus source parameter maximum to plus source parameter maximum, and 0% corresponds to the source parameter value of zero. This means for example that a parameter with a minimum of 1 and a maximum of 10 will produce an output that changes from 10% to 100% as the parameter is change from minimum to maximum.
The outputs provided with different hardware are given in the table below.
| Internal I/O Identifier (11.068) | Analogue Output 1 | Analogue Output 2 |
| 0: Standard Analogue and Digital I/O (M600, M700, M701) | Bipolar Voltage | Bipolar Voltage |
| 1: Digital I/O (M702) | No output | No output |
| 2: HVAC Analogue and Digital I/O (F300, F600, H300) | Unipolar Voltage or Current | Unipolar Voltage or Current |
| Parameter | 07.023 Analog Output 2 Scaling | ||
|---|---|---|---|
| Short description | Defines the scaling factor for analog output 2 | ||
| Mode | Regeneration | ||
| 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 Output 2 Source (07.022).
| Parameter | 07.025 Calibrate Analog Input 1 Full Scale | ||
|---|---|---|---|
| Short description | Calibrates the input level for analog input 1 | ||
| Mode | Regeneration | ||
| Minimum | 0 | Maximum | 1 |
| Default | 0 | Units | |
| Type | 1 Bit Volatile | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RW, NC | ||
For analog input 1, and in voltage mode only, the full scale value used to determine the input level can be changed from 10V by calibrating the input. The calibration process is triggered by setting Calibrate Analog Input 1 Full Scale (07.025) to one. Calibrate Analog Input 1 Full Scale (07.025) is cleared automatically when the calibration process is complete. After calibration the actions are as follows:
| Input voltage during calibration | Result |
| V < 1.5V | The calibration result is ignored and the full scale is set to 10V. Analog Input 1 Full Scale (07.051) is set to zero. |
| 1.5V < V < 2.5V | The calibration result is ignored and the full scale or Analog Input 1 Full Scale (07.051) are not affected. |
| V > 2.5V | The calibration result is used to set full scale and the value is also stored in Analog Input 1 Full Scale (07.051). |
It should be noted that Analog Input 1 Full Scale (07.051) is a power-down save parameter, and so the result is automatically retained after power-down.
| Parameter | 07.026 Analog Input 1 Fast Update Active | ||
|---|---|---|---|
| Short description | Analog Input 1 Fast Update Active | ||
| Mode | Regeneration | ||
| 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 | ||
Analog Input 1 Fast Update Active (07.026) is one if the destination for analogue input 1 is being updated at the fast rate of 250us.
| Parameter | 07.027 Analog Input 2 Fast Update Active | ||
|---|---|---|---|
| Short description | Analog Input 2 Fast Update Active | ||
| Mode | Regeneration | ||
| 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 | ||
Analog Input 2 Fast Update Active (07.027) is one if the destination for analogue input 2 is being updated at the fast rate of 250us.
| Parameter | 07.028 Analog Input 1 Current Loop Loss | ||
|---|---|---|---|
| Short description | Displays when analog input 1 falls below 3mA | ||
| Mode | Regeneration | ||
| 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 Analog Input 1 Mode (07.007) is set to any of the 4-20mA or 20-4mA modes and the current falls below 3mA then Analog Input 1 Current Loop Loss (07.028) is set to one. If the current is more than 3mA or any other mode is selected then Analog Input 1 Current Loop Loss (07.028) is set to zero.
| Parameter | 07.029 Analog Input 2 Current Loop Loss | ||
|---|---|---|---|
| Short description | Displays when analog input 2 falls below 3mA | ||
| Mode | Regeneration | ||
| 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 | ||
See Analog Input 1 Current Loop Loss (07.028).
| Parameter | 07.030 Analog Input 1 Offset | ||
|---|---|---|---|
| Short description | Defines the offset of analog input 1 | ||
| Mode | Regeneration | ||
| Minimum | -100.00 | Maximum | 100.00 |
| Default | 0.00 | Units | % |
| Type | 16 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 2 |
| Coding | RW | ||
See Analog Input 1 Scaling (07.008).
| Parameter | 07.031 Analog Input 2 Offset | ||
|---|---|---|---|
| Short description | Defines the offset of analog input 2 | ||
| Mode | Regeneration | ||
| Minimum | -100.00 | Maximum | 100.00 |
| Default | 0.00 | Units | % |
| Type | 16 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 2 |
| Coding | RW | ||
The scaling, offset and invert functions for analog input 2 are defined in the same way as for analog input 1. See Analog Input 1 Scaling (07.008).
| Parameter | 07.032 Analog Input 3 Offset | ||
|---|---|---|---|
| Short description | Defines the offset of analog input 3 | ||
| Mode | Regeneration | ||
| Minimum | -100.00 | Maximum | 100.00 |
| Default | 0.00 | Units | % |
| Type | 16 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 2 |
| Coding | RW | ||
The scaling, offset and invert functions for analog input 3 are defined in the same way as for analog input 1. See Analog Input 1 Scaling (07.008).
| Parameter | 07.033 Power Output | ||
|---|---|---|---|
| Short description | Instant output power | ||
| Mode | Regeneration | ||
| Minimum | -100.0 | Maximum | 100.0 |
| Default | Units | % | |
| Type | 16 Bit Volatile | Update Rate | 250µs write |
| Display Format | Standard | Decimal Places | 1 |
| Coding | RO, ND, NC, PT | ||
This is an instantaneous power output with fast update rate that is primarily intended to be used as a power feed-forward for applications with a Regen system front end. The full scale (100.0%) value is equal to a power of 3 x (VM_DC_VOLTAGE[MAX] / 2√2) x Full Scale Current Kc (11.061). This is compatible with the power output provided in Unidrive SP and is directly compatible with Power Input 1 (03.010) (and the other power feed-forward parameters) in Regen mode. The scaling is intended to cover the maximum range of likely power in the drive. For example with a 400V 7.5kW drive the full scale d.c. link voltage is 831V and Kc=38.222A, and so the full scale value of this parameter is 3 x (831 / 2√2) x 38.222 = 33.689kW. For Open-loop, RFC-A and RFC-S modes a positive value of power indicates power flowing from the drive to motor. For Regen mode a positive value of power indicates power flowing from the supply to the regen drive.
| Parameter | 07.034 Inverter Temperature | ||
|---|---|---|---|
| Short description | Displays the estimated junction temperature of the hottest power device within the drive inverter | ||
| Mode | Regeneration | ||
| Minimum | -250 | Maximum | 250 |
| Default | Units | °C | |
| Type | 16 Bit Volatile | Update Rate | Background write |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RO, ND, NC, PT | ||
Inverter Temperature (07.034) shows the estimated junction temperature of the hottest power device within the drive inverter. If this temperature exceeds the switch down threshold defined for the power stage the switching frequency is reduced provided this feature has not been disabled (see Auto-switching Frequency Change (05.035)).
| Parameter | 07.035 Percentage Of d.c. Link Thermal Trip Level | ||
|---|---|---|---|
| Short description | Displays the percentage of the maximum allowed temperature as estimated by the thermal model of the d.c. link components | ||
| Mode | Regeneration | ||
| Minimum | 0 | Maximum | 100 |
| Default | Units | % | |
| Type | 8 Bit Volatile | Update Rate | Background write |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RO, ND, NC, PT | ||
Percentage Of d.c. Link Thermal Trip Level (07.035) gives the percentage of the maximum allowed temperature as estimated by the thermal model of the d.c. link components.
| Parameter | 07.036 Percentage Of Drive Thermal Trip Level | ||
|---|---|---|---|
| Short description | Displays the percentage of the thermal trip level of the temperature monitoring point or thermal model in the drive that is highest | ||
| Mode | Regeneration | ||
| Minimum | 0 | Maximum | 100 |
| Default | Units | % | |
| Type | 8 Bit Volatile | Update Rate | Background write |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RO, ND, NC, PT | ||
Percentage Of Drive Thermal Trip Level (07.036) gives the percentage of the thermal trip level of the temperature monitoring point or thermal model in the drive that is highest. This includes all thermal monitoring points (not just those selected by Monitored Temperature 1 (07.004), Monitored Temperature 2 (07.005) and Monitored Temperature 3 (07.006)), Inverter Temperature (07.034) and Percentage Of d.c. Link Thermal Trip Level (07.035).
Percentage Of d.c. Link Thermal Trip Level (07.035) is used directly to give Percentage Of Drive Thermal Trip Level (07.036), but for all other monitored values which are temperatures this is given by Percentage of thermal trip level = (Temperature - 40oC) / (Trip temperature - 40oC) x 100%
The location of the measurement or the thermal model that is related to this temperature is given in Temperature Nearest To Trip Level (07.037). If Percentage Of Drive Thermal Trip Level (07.036) exceeds 90% Drive Over-temperature Alarm (10.018) is set to one. If Percentage Of Drive Thermal Trip Level (07.036) reaches 100% one of the trips given in the table below is initiated. The trip can be reset when the percentage of thermal trip level fall below 95%.
| Temperature | Trip |
| Inverter Temperature (07.034) | OHt Inverter |
| Power system temperature | OHt Power |
| Percentage Of d.c. Link Thermal Trip Level (07.035) | OHt dc Link |
| Control system temperature | OHt Control |
| Parameter | 07.037 Temperature Nearest To Trip Level | ||
|---|---|---|---|
| Short description | Displays the thermistor location or the model that corresponds to the value shown in Percentage Of Drive Thermal Trip Level | ||
| Mode | Regeneration | ||
| Minimum | 0 (Display: 00000) | Maximum | 20999 (Display: 20999) |
| Default | Units | ||
| Type | 16 Bit Volatile | Update Rate | Background write |
| Display Format | Lead Zero Pad | Decimal Places | 0 |
| Coding | RO, ND, NC, PT | ||
Temperature Nearest To Trip Level (07.037) shows the thermistor location or the model that corresponds to the value shown in Percentage Of Drive Thermal Trip Level (07.036) in the form xxyzz as shown in the table below.
| Source | xx | y | zz |
| Control system | 00 | 0 | 01: Control board thermistor 1 |
| Control system | 00 | 0 | 02: Control board thermistor 2 |
| Control system | 00 | 0 | 03: I/O board thermistor (or internal braking resistor in servo Drive) |
| Control system | 00 | 1 | 00: Inverter thermal model |
| Control system | 00 | 2 | 00: D.c. link thermal model |
| Control system | 00 | 3 | 00: Braking IGBT thermal model |
| Control system | 00 | 4 | 00: Rectifier thermal model |
| Power system | 01 | 0 | zz: Thermistor location defined by zz in the power system |
| Power system | 01 | Rectifier number | zz: Thermistor location defined by zz in the rectifier |
| Parameter | 07.038 Temperature Monitor Select 1 | ||
|---|---|---|---|
| Short description | Defines the temperature to be monitored in Monitored Temperature 1 | ||
| Mode | Regeneration | ||
| Minimum | 0 (Display: 00000) | Maximum | 10000 (Display: 10000) |
| Default | 1001 (Display: 01001) | Units | |
| Type | 16 Bit User Save | Update Rate | Background read |
| Display Format | Lead Zero Pad | Decimal Places | 0 |
| Coding | RW | ||
Temperature Monitor Select 1 (07.038) selects the temperature to be monitored in Monitored Temperature 1 (07.004). See Monitored Temperature 1 (07.004) for details.
| Parameter | 07.039 Temperature Monitor Select 2 | ||
|---|---|---|---|
| Short description | Defines the temperature to be monitored in Monitored Temperature 2 | ||
| Mode | Regeneration | ||
| Minimum | 0 (Display: 00000) | Maximum | 10000 (Display: 10000) |
| Default | 1002 (Display: 01002) | Units | |
| Type | 16 Bit User Save | Update Rate | Background read |
| Display Format | Lead Zero Pad | Decimal Places | 0 |
| Coding | RW | ||
Temperature Monitor Select 2 (07.039) selects the temperature to be monitored in Monitored Temperature 2 (07.005). See Monitored Temperature 1 (07.004) for details.
| Parameter | 07.040 Analog Input 1 Minimum | ||
|---|---|---|---|
| Short description | Defines the minimum value for analog input 1 | ||
| Mode | Regeneration | ||
| Minimum | -100.00 | Maximum | 100.00 |
| Default | -100.00 | Units | % |
| Type | 16 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 2 |
| Coding | RW | ||
| Parameter | 07.041 Analog Input 2 Minimum | ||
|---|---|---|---|
| Short description | Defines the minimum value for analog input 2 | ||
| Mode | Regeneration | ||
| Minimum | -100.00 | Maximum | 100.00 |
| Default | -100.00 | Units | % |
| Type | 16 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 2 |
| Coding | RW | ||
| Parameter | 07.042 Analog Input 3 Minimum | ||
|---|---|---|---|
| Short description | Defines the minimum value for analog input 3 | ||
| Mode | Regeneration | ||
| Minimum | -100.00 | Maximum | 100.00 |
| Default | -100.00 | Units | % |
| Type | 16 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 2 |
| Coding | RW | ||
| Parameter | 07.043 Analog Input 1 Maximum | ||
|---|---|---|---|
| Short description | Defines the maximum value for analog input 1 | ||
| Mode | Regeneration | ||
| Minimum | -100.00 | Maximum | 100.00 |
| Default | 100.00 | Units | % |
| Type | 16 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 2 |
| Coding | RW | ||
| Parameter | 07.044 Analog Input 2 Maximum | ||
|---|---|---|---|
| Short description | Defines the maximum value for analog input 2 | ||
| Mode | Regeneration | ||
| Minimum | -100.00 | Maximum | 100.00 |
| Default | 100.00 | Units | % |
| Type | 16 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 2 |
| Coding | RW | ||
| Parameter | 07.045 Analog Input 3 Maximum | ||
|---|---|---|---|
| Short description | Defines the maximum value for analog input 3 | ||
| Mode | Regeneration | ||
| Minimum | -100.00 | Maximum | 100.00 |
| Default | 100.00 | Units | % |
| Type | 16 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 2 |
| Coding | RW | ||
| Parameter | 07.046 Analog Input 3 Thermistor Type | ||
|---|---|---|---|
| Short description | Defines the thermistor type for analog input 3 | ||
| Mode | Regeneration | ||
| Minimum | 0 | Maximum | 9 |
| Default | 0 | Units | |
| Type | 8 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RW, TE | ||
| Value | Text | Description |
| 0 | DIN44082 | Three thermistors in series as specified in DIN44082 standard |
| 1 | KTY84 | KTY84 PTC thermistor |
| 2 | PT100 (4W) | PT100 PTC thermistor with 4 wire connection |
| 3 | PT1000 (4W) | PT1000 PTC thermistor with 4 wire connection |
| 4 | PT2000 (4W) | PT2000 PTC thermistor with 4 wire connection |
| 5 | 2.0mA (4W) | Any device. Full scale equivalent to a resistance of 5k Ohms with 4 wire connection |
| 6 | PT100 (2W) | PT100 PTC thermistor with 2 wire connection |
| 7 | PT1000 (2W) | PT1000 PTC thermistor with 2 wire connection |
| 8 | PT2000 (2W) | PT2000 PTC thermistor with 2 wire connection |
| 9 | 2.0mA (2W) | Any device. Full scale equivalent to a resistance of 5k Ohms with 2 wire connection |
Analog Input 3 Thermistor Type (07.046) defines the operation of the temperature feedback interface for analog input 3 when Analog Input 3 Mode (07.015) is set up for a temperature feedback mode. When a temperature feedback mode is selected a 2mA current source is connected to analog input 3 to supply the temperature feedback device that is connected to the input. DIN44082 and KTY84 devices should always be connected directly to analog input 3. The other devices can be connected directly to analog input 3 if the 2 wire connection option is selected. Alternatively these devices can be used with a 4 wire connection to remove the effect of voltage drops due to the 2mA supply current via the path shown below. If a 4 wire connection is selected analog input 1 is disabled and Analog Input 1 (07.001) always reads as 0.0%. It should be noted that the input system takes account of the input impedance of analogue input 3 when 2 wire mode is used, and of both analogue input 1 and analogue input 3 when 4 wire mode is used. For this reason it is important that 2 wire mode is selected when the connection between Analogue Input 1+ and Analogue input 3 is not present, and that 4 wire mode is selected if the connection is present.
| Parameter | 07.047 Analog Input 3 Thermistor Feedback | ||
|---|---|---|---|
| Short description | Displays the measured resistance of analog input 3 | ||
| Mode | Regeneration | ||
| Minimum | 0 | Maximum | 5000 |
| Default | Units | Ω | |
| Type | 16 Bit Volatile | Update Rate | Background write |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RO, ND, NC, PT | ||
Analog Input 3 Thermistor Feedback (07.047) shows the measured resistance.
| Parameter | 07.048 Analog Input 3 Thermistor Trip Threshold | ||
|---|---|---|---|
| Short description | Defines the thermistor trip threshold for analog input 3 | ||
| Mode | Regeneration | ||
| Minimum | 0 | Maximum | 5000 |
| Default | 3300 | Units | Ω |
| Type | 16 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RW | ||
Over-temperature detection becomes active for input 3 if Analog Input 3 Thermistor Feedback (07.047) > Analog Input 3 Thermistor Trip Threshold (07.048). Over-temperature becomes inactive for input 3 if Analog Input 3 Thermistor Feedback (07.047) < Analog Input 3 Thermistor Reset Threshold (07.049). If Analog Input 3 Mode (07.015) is 7 or 8 (i.e. tripping is enabled) a Thermistor.003 trip is initiated. The default values for Analog Input 3 Thermistor Trip Threshold (07.048) and Analog Input 3 Thermistor Reset Threshold (07.049) are the levels specified in the DIN 44082 standard.
| Parameter | 07.049 Analog Input 3 Thermistor Reset Threshold | ||
|---|---|---|---|
| Short description | Defines the thermistor reset threshold for analog input 3 | ||
| Mode | Regeneration | ||
| Minimum | 0 | Maximum | 5000 |
| Default | 1800 | Units | Ω |
| Type | 16 Bit User Save | Update Rate | Background read |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RW | ||
See Analog Input 3 Thermistor Trip Threshold (07.048).
| Parameter | 07.050 Analog Input 3 Thermistor Temperature | ||
|---|---|---|---|
| Short description | Displays the temperature of the device based on the resistance to temperature characteristic for the specified device | ||
| Mode | Regeneration | ||
| Minimum | -50 | Maximum | 300 |
| Default | Units | °C | |
| Type | 16 Bit Volatile | Update Rate | Background write |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RO, ND, NC, PT | ||
If a KTY84, PT100, PT1000 or PT2000 type device is selected for temperature feedback then Analog Input 3 Thermistor Temperature (07.050) shows the temperature of the device based on the resistance to temperature characteristic specified for this device. Otherwise Analog Input 3 Thermistor Temperature (07.050) = 0.0.
| Parameter | 07.051 Analog Input 1 Full Scale | ||
|---|---|---|---|
| Short description | Displays the full scale value of analog input 1 | ||
| Mode | Regeneration | ||
| Minimum | 0 | Maximum | 65535 |
| Default | Units | ||
| Type | 16 Bit Power Down Save | Update Rate | Background write |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RO, ND, NC, PT, BU | ||
See Calibrate Analog Input 1 Full Scale (07.025).
| Parameter | 07.052 Temperature Monitor Select 3 | ||
|---|---|---|---|
| Short description | Defines the temperature to be monitored in Monitored Temperature 3 | ||
| Mode | Regeneration | ||
| Minimum | 0 (Display: 00000) | Maximum | 10000 (Display: 10000) |
| Default | 1 (Display: 00001) | Units | |
| Type | 16 Bit User Save | Update Rate | Background read |
| Display Format | Lead Zero Pad | Decimal Places | 0 |
| Coding | RW | ||
Temperature Monitor Select 3 (07.052) selects the temperature to be monitored in Monitored Temperature 3 (07.006). See Monitored Temperature 1 (07.004) for details.
| Parameter | 07.063 Analog Input 1 Filter Time Constant | ||
|---|---|---|---|
| Short description | Defines the time constant of the filter applied to Analogue Input 1. | ||
| Mode | Regeneration | ||
| Minimum | 0 | Maximum | 6 |
| Default | 0 | Units | |
| Type | 8 Bit User Save | Update Rate | Background Read |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RW, TE | ||
| Value | Text |
| 0 | Disabled |
| 1 | 500us |
| 2 | 1ms |
| 3 | 2ms |
| 4 | 4ms |
| 5 | 8ms |
| 6 | 16ms |
Unless the analogue input is set up in thermistor mode the update rate is 250us and with this parameter set to its default value no filtering is applied. This parameter can be modified from its default value to apply a first order filter to the input to remove noise.
| Parameter | 07.064 Analog Input 2 Filter Time Constant | ||
|---|---|---|---|
| Short description | Defines the time constant of the filter applied to Analogue Input 2. | ||
| Mode | Regeneration | ||
| Minimum | 0 | Maximum | 6 |
| Default | 0 | Units | |
| Type | 8 Bit User Save | Update Rate | Background Read |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RW, TE | ||
| Value | Text |
| 0 | Disabled |
| 1 | 500us |
| 2 | 1ms |
| 3 | 2ms |
| 4 | 4ms |
| 5 | 8ms |
| 6 | 16ms |
See Analog Input 1 Filter Time Constant (07.063).
| Parameter | 07.065 Analog Input 3 Filter Time Constant | ||
|---|---|---|---|
| Short description | Defines the time constant of the filter applied to Analogue Input 3. | ||
| Mode | Regeneration | ||
| Minimum | 0 | Maximum | 6 |
| Default | 0 | Units | |
| Type | 8 Bit User Save | Update Rate | Background Read |
| Display Format | Standard | Decimal Places | 0 |
| Coding | RW, TE | ||
| Value | Text |
| 0 | Disabled |
| 1 | 500us |
| 2 | 1ms |
| 3 | 2ms |
| 4 | 4ms |
| 5 | 8ms |
| 6 | 16ms |
See Analog Input 1 Filter Time Constant (07.063).