Panasonic MINAS A5-series, Руководство по эксплуатации

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4-62
Note
Caution
When setting Pr0.08, and encoder resolution is automatically set up as numerators.
• Max. input pulse frequency varies depending on input terminals.
• You can set up any values to numerator and denominator, however, setup of an ex -
treme division ratio or multiplication ratio may result in dangerous action. Recommend -
ed ratio is 1/1000 to 1000.
*
Refer to P.2-50 "Division Ratio for Parameters" of Supplement.
4
2.Trial Run (JOG run)
Setup
Setup of Motor Rotational Speed and Input Pulse Frequency
2
20
2
20
2
20
2
17
2
17
Input pulse
frequency
(pps)
2M
500K
250K
100K
500K
Motor
rotational
speed (r/min)
3000
3000
3000
3000
1500
17-bit 20-bit
40000
2
17
40000
2
20
10000
2
17
20000
2
17
20000
10000
2
20
5000
2000 2000
5000
Pr0.08
2
n
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
2
10
2
11
2
12
2
13
2
14
2
15
2
16
2
17
2
18
2
19
2
20
Decimal
figures
1
2
4
8
16
32
64
128
256
512
1024
2048
4096
8192
16384
32768
65536
131072
262144
524288
1048576
When setting the command division and multiplication ratio as numerator/denominator,
express it as Pr0.09/Pr0.10 with Pr0.08 = 0.
e.g.) When you want to rotate the motor by 60° with the load of total reduction ratio of 18/365.
Relation between the motor
rotational speed and input
pulse counts
60°
Pulley ratio :
Gear ratio :
Total reduction ratio :
Gear
18
60
12
73
18
365
17-bit 20-bit
Encoder
Command
pulse
How to
determine
parameter
18
365 ×
=
×
360°
60°
2
13
1×2
17
18
365 ×
=
× 360°
60°
10000
1×2
20
108
5840
108
5840
Pr0.10
Pr0.09
67500
5840
67500
5840
To rotate the output shaft by
60°, enter the command of
8192 (2
13
) pulses from the
host controller.
To rotate the output shaft by
60°, enter the command of
10000 pulses from the host
controller.