Delta ASDA-A2 Series User Manual page 181

Chapter 6 Control Modes of Operation
Settings:
This parameter is used to set the numerator of the electronic gear ratio. The
denominator of the electronic gear ratio is set by P1-45. P2-60 ~ P2-62 are used to
set the additional numberators.
1) Please note:
1. In PT mode, the setting value of P1-44 can be changed only when the servo drive
is enabled (Servo On).
2. In PR mode, the setting value of P1-44 can be changed only when the servo drive
is disabled (Servo Off).
P1-45 GR2
Operation
Interface:
Default: 10
Control
Mode:
Range: 1 ~ (2
Data Size: 32-bit
Display
Format:
Settings:
This parameter is used to set the denominator of the electronic gear ratio. The
numerator of the electronic gear ratio is set by P1-44. P2-60 ~ P2-62 are used to set
the additional numberators.
As the wrong setting may 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):
Pulse input
f1
The electronic gear ratio setting range must be within: 1/50<N/M<25600.
2)
1. In PT and PR mode, the setting value of P1-45 can not be changed when the servo
drive is enabled (Servo On).
6-14
Electronic Gear Ratio (Denominator) (M)
Keypad/Software
PT, PR
Unit: pulse
-1)
31
Decimal
Position
N
command
M
f2 = f1 x
Please note:
Communication
f1: Pulse input
N: Numerator, the setting value of P1-44 or P2-60 ~
N
M P2-62
M: Denominator, the setting value of P1-45
Address: 015AH
015BH
Related Section:
Section 6.2.5
f2: Position command
Revision September 2012