Elmo SimplIQ Series - WS[N] - Miscellaneous Reports

WS[N] - Miscellaneous Reports
Purpose:
Provides certain conversion constants and internal states of the drive. WS[N] gives
service personnel a fairly comprehensive report, but these details are not normally
required for defining an application.
The following summarizes WS[N] reports. Indices omitted from the table are not used.
Index Report
WS[3] CPU clock frequency, in Hz.
WS[4] Width of the PWM frame, in CPU clocks.
WS[5] A/D bits per one ampere of phase motor current. The A/D resolution is
1/WS[5] ampere.
WS[8] State of the peak/continuous filter.
WS[10] Applicable torque limit, in torque command units (see WS[22]).
WS[11] Returns 1 for drives that support position control, and 0 for drives that
support speed control only.
WS[12] Shoot-through delay, in CPU clocks.
WS[15] Motor oscillation actual amplitude, for an auto-phasing process.
WS[16] Reports 1 if previous auto-phasing process failed due to an excessive transfer
function phase.
WS[17] Reports RMS of reference waveform, for automatic current controller tuning.
WS[18] Reports mean power supply voltage, for automatic current controller tuning.
WS[19] Reports current following error, for automatic current controller tuning.
WS[20] Reports the stator field angle, 1024 counts per electrical revolution.
WS[21] Reports the commutation counter.
WS[22] Reports the scale between torque commands, in amperes, and their internal
representation.
WS[28] The sampling time of the speed controller.
WS[29] The basic time quanta for the recorder, in microseconds.
WS[30] Product capabilities and hardware configuration string.
The WS[30] report helps the setup program to identify the product. WS[30]
has the same format for all
SimplIQ products.
The bit descriptions for this report are listed in Table
3-50 below.
WS[33] Reports the actual peak current saturation in amperes.
WS[34] Reports the actual continuous current saturation in amperes.
WS[55] The sampling time of the position controller.
WS[91] Reports the analog input scale factor
WS[92] Reports the Heidenhain (EnDat interface) sensor position resolution: single
and multi turns (in bits)
SimplIQ Command Reference Manual Alphabetical Listing
MAN-SIMCR (Ver. 4.5)
3-155