Table of Contents
Advertisement
Control Constants
Con-
stant
No.
Starting Soft Start
Time
Time
C3-15
C3 15
T
SFO
Flux Level
C3 16
C3-16
φ
ORT
Orientation Speed
Reduction Coefficient
Reduction Coefficient
C3 17
C3-17
K
SOR
---
---
C3 18
C3-18
---
---
C3-19
C3 19
Sensor Signal Stan-
dardization Angle
θ
SEN
C3-20
C3 20
---
---
C3 21
C3-21
Orientation Control
Signal Selections 1
SEL-M1
C3-22
C3 22
Orientation Control
Signal Selections 2
SEL-M2
10
C3-23
C3 23
Table 10.3
Magnetic Sensor Orientation Constants (continued)
Name
Soft start time for accelerating from stop to orientation speed. Use this
parameter to reduce gear noise at starting.
parameter to reduce gear noise at starting
Acceleration rate is (500 min
Flux level at completion of orientation. Motor noise and torque
p
change in proportion to flux level.
h
i
i
Reduction coefficient to set orientation speed in proportion to the
traveling angle for incremental positioning.
traveling angle for incremental positioning
---
---
---
---
Angle for standardizing magnetic sensor signal detection sensitivity
= 180°× Detection range (mm (inches)) ÷ Mounting radius ÷ π
θ
SEN
Set 20.0 to θ
SEN when
F
For detection range, check the specifications of the magnetizer and
d
i
apply the values below:
MG-1378BS (15 mm (0.59 inches))
MG-1444S (7 mm (0.28 inches))
---
---
Control mode setting signals, e.g., for specifying the direction of
rotation in orientation control.
*2
S Bits 1 and 0: Positioning rotation direction
00: Automatically selected rotation direction
01: Same direction as the forward/reverse run signal
10: Fixed rotation direction
11: Automatically selected rotation direction
S Bit 2: Selection for fixed rotation direction
0: Forward rotation of load shaft
1: Reverse rotation of load shaft
S Bit 3: Stop position reference code
0: 12-bit binary
1: 3-digit BCD
1: 3 digit BCD
S Bit 4: Tuneup operation
0: Tuneup enabled
1: Tuneup disabled
S Bit 5: Incremental positioning reference point
0: Previous stop reference position
1: Current stop position
S Bit 6: Encoder selection
0: Load shaft encoder
1: Motor encoder
S Bit 7: Rotation direction of motor and load shaft
0: Reverse
1: The same
Dither signal pattern and gain
S Bit 1: Dither signal pattern
*2
0: 6 steps (83 Hz)
1: 2 steps (250 Hz)
S Bits 4, 3, and 2: Dither signal level (H) (i.e., MGR and LGR are OFF)
000: 0.0% 011: 7.5% 110: 15.0%
000: 0.0% 011: 7.5% 110: 15.0%
001: 2.5% 100: 10.0% 111: 17.5%
010: 5.0% 101: 12.5%
S Bit 7, 6, and 5: Dither signal level (L) (i.e., MGR or LGR is ON)
000: 0%
001: 1%
010: 2%
Explanation
−1
)/sec.
fl
l
l
> 20.0.
θ
SEN
h k h
ifi
i
f h
011: 3%
110: 6%
100: 4%
111: 7%
101: 5%
10 -12
Change
Unit
Standard
* 1
Setting
No
No
ms
ms
q
No
No
---
No
No
---
---
---
---
---
No
No
Deg
Deg.
i
d
---
---
No
No
---
11000000
11000000
No
No
---
00000000
00000000
Upper
Limit/
Lower
Limit
50
0
0
0
100
60
60
15
32767
0
0
0
---
---
---
---
20.0
5 0
5.0
5.0
---
---
---
---
Hide quick links:
Advertisement
Table of Contents
Troubleshooting
