Back to top
S300 internal current resolution to trigger digital output mode 8 or 9
For the S300, what is the resolution of the trigger point to turn outputs on based on a < or > of actual current? This would relate to I<actO1TRIG and I>actO1TRIG in O1MODE=8 or O1MODE=9. The internal current resolution is depends on the size of the power stage (the current rating of the drive):
3280 increments will always mean DIPEAK. So for the S303 with IPEAK = 9amps, we have a resolution of 9 amps / 3280 = approx. 3mA. The current actual value will increase or decrease in 3mA increments.