Rotation Direction Setting - Mitsubishi Electric MELSEC Q Series User Manual

Item Description
Set whether to add or subtract the
Feed back
feedback pulses to/from the
pulse
deviation counter when the phase
addition/sub-
A of feedback pulse proceeds 90
traction setting
degrees than phase B.
Deviation Set whether to clear the deviation
counter clear counter when Servo READY
setting signal turns off.
Zero/gain
adjustment Select the zero/gain adjustment
mode/Normal mode or the normal mode.
mode setting
6.2.1

Rotation direction setting

Set the direction in which positioning addresses increase.
The rotation direction of a motor depends on the polarity of the voltage to be applied to the servo amplifier.
For details, refer to the manual for the servo amplifier.
For connection between the QD73A1 and an encoder, refer to the following.
Page 66, Section 4.6.2
Setting value
• Add when the phase A proceeds 90
degrees than phase B.
• Subtract when the phase A proceeds 90
degrees than phase B.
• Clear the deviation counter when the servo
ready signal is OFF.
• Do not clear the deviation counter when the
servo ready signal is OFF.
• Normal mode
• Zero/gain adjustment mode
CHAPTER 6 VARIOUS SETTINGS
Default value Reference
Add when the
phase A proceeds Page 106,
90 degrees than Section 6.2.8
phase B.
Clear the deviation
counter when the Page 107,
servo ready signal Section 6.2.9
is OFF.
Page 62,
Normal mode Section 4.5
(4) (b)
101
6