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6.2 Switch Setting
Configure settings related to the drive unit and encoder that are connected to the QD73A1.
(1) Setting method
Open the "Switch Setting" window.
Project window [Intelligent Function Module] Module name [Switch Setting]
Item Description Setting value Default value Reference
Rotation
direction
setting
Set the rotation direction in which
positioning addresses increase.
• Positive voltage is output when the
positioning address increases.
• Negative voltage is output when the
positioning address increases.
Positive voltage is
output when the
positioning
address increases.
Page 101,
Section 6.2.1
Accumulated
pulse setting
Select the maximum accumulated
pulse amount that can be counted
in the deviation counter.
• -3700 to 3700 pulse [Selection 1]
-14800 to 14800
pulse
[Selection 4]
Page 102,
Section 6.2.2
• -7400 to 7400 pulse [Selection 2]
• -11100 to 11100 pulse [Selection 3]
• -14800 to 14800 pulse [Selection 4]
• -37000 to 37000 pulse [Selection 5]
• -74000 to 74000 pulse [Selection 6]
• -111000 to 111000 pulse [Selection 7]
• -148000 to 148000 pulse [Selection 8]
Multiplication
setting
Set the multiplication rate of
feedback pulses from the pulse
generator (PLG).
•4
•2
•1
•1/2
4
Page 104,
Section 6.2.3
OPR direction
setting
Set the direction in which OPR is
executed.
• Reverse direction (address decreasing)
• Forward direction (address increasing)
Reverse direction
(address
decreasing)
Page 104,
Section 6.2.4
OPR method
setting
Select an OPR method.
• Near-point dog method
• Count method
Near-point dog
method
Page 104,
Section 6.2.5
Encoder I/F
setting
Select an encoder output type
from open collector, TTL, or
differential output.
• Open collector output
• TTL output
• Differential output
Open collector
output
Page 66,
Section 4.6.2
Analog voltage
resolution
setting
Set resolution of analog voltage
to be output as a speed
command.
• 12-bit resolution
• 14-bit resolution
• 16-bit resolution
12-bit resolution
Page 105,
Section 6.2.7