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Test Mode – TML Instructions and Data |
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Parameters REFTST_V Maximum voltage reference. Measured in voltage units REFTST_A Maximum current reference. Measured in current units RINCTST_V Voltage reference increment at each slow-loop sampling period. Measured in voltage units / time units RINCTST_A Current reference increment at each slow-loop sampling period. Measured in current units / time units THTST Initial value for the electrical angle. Measured in electrical angle units TINCTST Electrical angle increment at each fast-loop sampling period. Measured in electrical angle increments units.
Instructions MODE VT Set voltage test mode MODE TT Set torque test mode UPD Update motion mode and parameters. Start motion
Programming Example //Torque test mode, brushless AC motor. Drive IDM640-8EI //with peak current 16.5A -> 32736 internal current units //360° electric angle -> 65536 internal units // fast loop sampling period = 0.1ms. Motor has 2 pole pairs MODE TT; //Torque Test Mode REFTST_A = 1984;//Reference saturation = 1[A] RINCTST_A = 20;//Reference increment = 10[A/s] THTST = 0;//Electric angle = 0[deg] TINCTST = 7;//Electric angle increment ~= 2e+002[deg/s] UPD; //update immediate
See also: Test Mode – TML Programming Details
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