Omron SJDE-ANA-OY Manual page 124

6.3 Electronic Gear
6. Set the parameters.
Reduce the electronic gear ratio (
than 1073741824, then set A and B in the respective parameters.
That is all that is required to set the electronic gear ratio.
Parameter Name
No.
Pn20E Electronic Gear
Ratio
(Numerator)
Pn210 Electronic Gear
Ratio
(Denominator)
Set the electronic gear ratio according to the machine specifications as described below.
• B = 8192 [Servomotor shaft rotation speed]
• A = [Reference units (Load travel distance per load shaft one revolution]
speed]
B
) to the lower terms so that both A and B are integers smaller
A
Pn20E
B
A
Pn210
Data Size
(byte)
4
4
SERVOPACK
Input references
(Reference unit)
( ) B
Electronic gear ratio
A
Electronic gear ratio (Numerator)
Electronic gear ratio (Denominator)
Min. Set Max. Set
Value Value
1 1073741824
1 1073741824
Electronic
gear ratio
B
A
Pn20E
=
Pn210
122
Units Factory Setting
1
1
M
[Load shaft rotation