Magnetic Sensor Orientation Control Mode Adjustment Procedure - YASKAWA VS-626M5 Instruction Manual

Magnetic Sensor Orientation Control
9.11 Magnetic Sensor Orientation Control Mode Adjustment
Procedure
Turn ON the power supply.
Initial settings
Rotate the load shaft forwards at
100 to 300 rotations/min.
speed U1-01 dis-
playing forward
Turn ON bit 7 of C3-22.
Select H gear.
Turn ON orientation signal (ORT).
Tuneup incomplete error
(AL-70) is displayed.
Press the STOP Key and RESET
Key simultaneously.
forwards. Does load
shaft stop at home
9
Select control constant display for
load shaft home position (C3-01).
Set the home position data,
and press the ENTER Key.
Shaft stops at new home position.
Adjust the Magnetic Sensor orientation according to the following flowchart. Be sure to perform the following
adjustments if the Motor, Inverter, or Encoder is replaced.
Adjustment Item and Procedure
NO
Is gear ratio
setting correct?
YES
Adjust controller gear
ratio constant.
Is motor
NO
rotation?
Turn OFF bit 7 of C3-22.
YES
Do not hold the key
down.
Rotate motor
NO
position?
Perform error diagnosis
YES
and correct error.
Does shaft
NO
stop at correct
position?
YES
(1)
Initial Settings: Change Constants Using Digital Operator
S Turn OFF the orientation selection (bit 0) of selection signal 4 (C1-39).
S Set the sensor signal standardization angle (C3-20).
S Turn OFF the tuneup operation selection (bit 4) of orientation selection
signal 1 (C3-22).
Gear Ratio Constants
S C1-27: Gearbox ratio (H)
S C1-28: Gearbox ratio (M)
S C1-29: Gearbox ratio (L)
Input Signal Check
Interface input status (U1-09)
Orientation signal is lit.
Tuneup Operation
Orientation signal
STOP Key and
RESET Key
60 min
FWD
Load shaft speed 0
REV
Note: During tuneup, the orientation completion signal (ORE) is not
output.
Load Shaft Home Position
Orientation signal
0
Home position data
ENTER Key
FWD
Load shaft speed 0
REV
P
2
P
3
Load shaft
P
stop position 1
0
9 -16
Details
0.0400 to 2.5000
−1
−1
10 min
(When 0 < P < P < P )
1 3 2
P P
P
2 3
1