Brand:KOLLMORGEN

Type: S20330-SRS

Origin: the United States

Warranty: 365 days

Colour: new/used

Shipping method: Courier delivery

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MTemp 0 - 864,870 Ohms This variable reads back the motor temperature A/D value from the SFD. The value is read back as the thermal sensor resistance. Using the motor thermal sensor specification this value can then be converted to a winding temperature. PosFBMTrn -2048 to +2047 Turns This variable reads back an instantaneous sample of the shaft position multi-turn from the SFD feedback port (J3). PosFB 0 to 65535.9961 Counts This variable reads back an instantaneous sample of the shaft position within one rev. There are 24 bits within one rev, but the displayed value is scaled for 65536 counts per rev (i.e. bits 17 through 24 show up as a fractional count after the decimal point). See PosFBMtrn for integral revolutions. PWMLo Base, Half Base Indicates whether the drive has switched to half base PWM frequency. The drive switches to half base PWM frequency; when the measured motor current is above 0.53 * DIpeak and the electrical commutation frequency is less than 2.9 Hz. The PWM frequency returns to base if the measured motor current reduces below 0.32 * DIpeak or the drive speeds up beyond 4.77 Hz commutation electrical frequency. 0 - Drive uses base PWM frequency. 1 - Drive uses half base PWM frequency SetupS1 0-9 This variable reads back the state of the rotary user setup switch S1 that determines the line count of the emulated encoder EMUA and EMUB outputs with SFD feedback or the current loop proportional gain KIP for 6-step feedback. See Configuring with SFD Feedback. SetupS2 0-15 decimal This variable reads back the state of the 4 position DIP setup switch S2 on the drive. Switch position #1 is LSB.

SixStep SFD, 6-Step This variable indicates whether the drive is in 6-step or sinusoidal current control. SWEnable Disable, Enable Serial communications channel motor power enable. Both the hardware enable input on the command I/O connector and SWEnable must be active for power to flow to the motor. Base units have SWEnable active at power up. This variable is provided for convenience when working with a PC set utility. 0 - Disables drive. 1 - Enable set by state of hardware enable input (default). VBus 0 to 523 volts : AC Input Drives 0 to 131 volts : DC Input Drives This variable reads back an instantaneous sample of the voltage of the bus supplying power to the motor. VelFB –18,310 rpm to +18,310 rpm This variable reads back an instantaneous sample of the shaft velocity feedback. It has a resolution of 0.5588 rpm. When measuring speed, use Velocity for least noise and maximum accuracy. Velocity –18,310 rpm to +18,310 rpm This variable reads back a filtered version of the shaft velocity feedback. It has the same units as VelFB, but it is much more precise for careful measurements of shaft speed because the filtering greatly lowers noise. To implement the filtered velocity value the drive subtracts two consecutive PosFB values sampled at a 26.21 mSec sample period which corresponds to a 38.15 Hz sample rate. This filter is equivalent to adding 512 consecutive samples of VelFB and dividing by 512. VerLW 0.0a to 255.9z VerLW gives the version number of the drives logicware as three integer bytes. This manual documents VerLW 3.0A and newer.