Yaskawa MP920 Motion Module - Manual (Page 129)

4.2 Parameter List by Module
4-9
4
Note: √: Available, −: Not available
33 Number of Feed-
back Pulses Per
Rotation
(For simulation)
1 to 2 31 -1
(Default = 200)
1 = 1 pulse Number of pulses per
stepping motor rotation − − − √
35 Bias Speed
(BIASSPD) 0 to 32767
(Default = 0)
1 = 10
n
reference units/min (n: Number of digits right of the
decimal point)
Pulse units: 1 = 1000 pulses/min
mm units: 1 = 1 mm/min
deg units: 1 = 1 deg/min
inch units: 1 = 1 inch/min
− − − √
36 Bias Speed for the
Exponential Accel-
eration/Decelera-
tion Filter
(EXPBIAS) 0 to 32767
(Default = 0)
1 = 10 n reference units/min (n: Number of digits right of the
decimal point)
Pulse units: 1 = 1000 pulses/min
mm units: 1 = 1 mm/min
deg units: 1 = 1 deg/min
inch units: 1 = 1 inch/min
√ √ − √
37 Pulse Output
Signal Format
Selection
(AFUNCSEL) Bits 0 to 7 Not used. − − − − −
Bit 8: ABPOSEL Pulse Output Signal Polarity
Selection 0: Positive logic
1: Negative logic − − − √
Bits 9 to 11 Not used. − − − −
Bits 12 to 15:
POUTMODE Pulse Output Mode Selection 0: CW/CCW mode
1: Sign (CCW) + Pulse
(CW) mode − − − √
38 Maximum Pulse
Output Frequency
(MAXHZ) 1 to 50
(Default = 10) 1 = 10 kHz
Set 1, 2, 4, 8, 10, 20, 25, 40, or 50. Always set the same value
for all four axes (including unused axes). − − − √
39
to
48 Not used. − − − − − −
Table 4.2 Motion Fixed Parameters (cont’d)
No. Name Setting Range/
Bit Name
Meaning Remarks SVA
-01A
SVA
-02 A
SVB
-01
PO-
01