— 10-15 —
3 AS, BS and JS0 Motor series
Table 10-9 : Pulse train resolution (AS, BS and JS0)
Resolution (pulses/360°) = number of pulses necessary for
giving the Motor one turn
CR
Parameter
Resolver resolution
CW & CCW format, Step & Direction format øA/øB format
× 1 409 600
× 2 204 800
12-bit automatic
resolution switching
409 600
× 4 102 400
× 1 102 400
× 2 51 200
CR × 1
(Shipping set)
10bit 102 400
× 4 25 600
× 1 204 800
× 2 102 400
12-bit or automatic
resolution switching
204 800
× 4 51 200
× 1 51 200
× 2 25 600
CR × 2
10bit 51 200
× 4 12 800
× 1 102 400
× 2 51 200
12-bit or automatic
resolution switching
102 400
× 4 25 600
× 1 25 600
× 2 12 800
CR × 4
10bit 25 600
× 4 6 400
× 1 360 000
× 2 180 000CR360 000
12-bit/10-bit automatic
resolution switching
360 000
× 4 90 000
× 1 36 000
× 2 18 000CR36 000
12-bit/10-bit automatic
resolution switching
36 000
× 4 9 000
× 1 3 600
× 2 1 800CR3 600
12-bit/10-bit automatic
resolution switching
3 600
× 4 900
Note : • In the øA/øB format, one cycle of either øA or øB is defined as “one pulse”.
Figure 10-6
øA
øB
• The resolver resolution is set by the RR parameter (via RS-232C).
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