Yaskawa MP930 - Manual (Page 188)

5.1 Description of Parameters
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5.1.2 Parameter Lists
J Fixed Parameters (Cannot be Changed from a Program)
No. Name Size Setting Range Meaning Default
1 Axis selection 1 word − This parameter is not used. 0
2 Not used. − − −
3 Encoder selection 1 word 0, 1 0: Incremental encoder
1: Absolute encoder 0
4 Not used. − − −
5 Pulse counting method 1 word 4 to 6 4: A/B pulse × 1
5: A/B pulse × 2
6: A/B pulse × 4 6
6 Not used. − − − −
7 Rated motor speed 1 word − Not used. 3000
8 Number of FB pulses per revo-
lution 1 word Multiples of 4 in a
range from 4 to 65535 1 = 1 pulse 2048
9 to 15 Not used. − − − −
16 Simulation mode selection 1 word − Not used. 0
17 Servo controller function selec-
tion flags 1 word − − 1
18 No. of digits left of radix point 1 word 0, 1, 2, 3, 4, 5 Minimum reference unit is deter-
mined by this parameter and refer-
ence unit selection. 3
19 Machine rotation/reference unit 2 words 1 to 2 31 −1 1 = 1 reference unit 10000
20 Gear ratio, servomotor end 1 word 1 to 65535 1
21 Gear ratio: load end 1 word 1 to 65535 1
22 Maximum infinite length count-
er value (POSMAX) 2 words 1 to 2 31 −1 1 = 1 reference unit 360000
23 Maximum absolute encoder
rotations 2 words 1 to 2 31 −1 1 = 1 rotation
Set according to the encoder
specifications. 99999
24 Positive stored stroke limit 2 words −2147483648 to
2147483647 1 = 1 reference unit 2 31 −1
25 Negative stored stroke limit 2 words −2147483648 to
2147483647 1 = 1 reference unit −2 31
26 Zero point return method 1 word 0 to 3 0: DEC signal + C phase
1: ZERO signal
2: DEC signal + ZERO signal
3: C phase 0
27 Not used. − − − −
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