User manual
Chapter 7 Parameters ASDA-A User Manual
4th Edition 2005/11/30, HE03 © DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
7-36
P1 - 44ϧ
GR1
Electronic Gear Ratio (1st Numerator) (N1) Communication Addr.: 012CH
Default: 1 Applicable Control Mode: P
Range: 1~32767
Unit: Pulse
Multiple-step electronic gear numerator setting. Please refer to P2-60~P2-62.
P1 - 45ϧ
GR2
Electronic Gear Ratio (Denominator) Communication Addr.: 012DH
Default: 1 Applicable Control Mode: P
Range: 1~32767
Unit: Pulse
Electronic gear denominator setting.
As the wrong setting can cause motor to run chaotically (out of control) and it may lead to
personnel injury, therefore, ensure to observe the following rule when setting P1-44, P1-45.
The electronic gear ratio setting (Please also see P1-44, P2-60~P2-62):
f1
f2=f1x
Nx
M
Nx
M
Pulse input
Position
command
x=1, 2, 3, 4
The electronic gear ratio setting range is 1/50<N/M<200.
P1 - 46ϧ
GR3
PG Dividing Output Pulse Ratio Communication Addr.: 012EH
Default: 1 Applicable Control Mode: P
Range: 1~125 (when E=0); 10020~12500 (when E=1)
Encoder output pulse number setting
E
A
B
C
D
x E=0 : pulse dividing ratio setting. Pulse dividing ratio setting range: 1~125
=
Rotation revolution
Setting value
=
2500/setting valuePG dividing output pulses ratio
For example, if P1-46 is set to 5, the PG dividing output pulses ratio will be equal to 500
(2500/5).
x E=1 : 1-phase pulse number setting of one revolution
Setting range of (D, C, B, A) value: 20~2500.