Fuji Electric ALPHA7, User Manual

Page: 194 / 662

CHAPTER 4 PARAMETER
Basic Parameters
4-3
4
4.2 Basic Parameters
Parameters marked "

" in the "Power" field are enabled after the control power is
turned off then turned on again. (Check that the keypad (7-segment display) of the servo
amplifier is unlit when the control power is turned off.)
4.2.1 List (PA1_

)
No.
PA1_
Name Default value Power
Control mode
Record of
reference
value
Position Speed Torque
01 Control mode selection 0    
02 INC/ABS system selection 0    
03 Command pulse frequency/form setting 01
 
- -
04 Rotation direction selection 0    
05
Number of command input pulses per
revolution
0   - -
06 Numerator 0 of electronic gear 16 -  - -
07 Denominator of electronic gear 1 -  - -
08 Number of output pulses per revolution 2048    
09 Numerator of electric gear for output pulses 1    
10
Denominator of electric gear for output
pulses
16    
11
Output pulse phase selection at CCW
rotation
0    
12 Z-phase position offset 0
   
13 Tuning mode selection 0 -   
14 Load inertia ratio 1.0 -   
15 Auto tuning gain 1 12 -   
16 Auto tuning gain 2 4 -  - -
20 Easy tuning: stroke setting 2.00 -   
21 Easy tuning: speed setting 500.00 -
  
22 Easy tuning: timer setting 1.500 -
  
23 Easy tuning: direction selection 0 -
  
25
Max. rotation speed
(for position and speed control)
6000.00
（
GYS,GYB
750W or less ）
5000.00 (GYS
1kW or more)
3000.00 (GYG)
-
 
-
26
Max. rotation speed
(for torque control)
- - -

27 Forward rotation torque limit
350: GYB
300: other than
GYB
-
  
28 Reverse rotation torque limit -
  
29 Speed coincidence range 50 -
 
-
30 Zero speed range 50 -   
31 Deviation unit selection 0 -  - -
32 Zero deviation range/In-position range 100 -  - -
33 In-position output format 0   - -
34
In-position minimum OFF time/
single shot ON time
20 -

- -
35 In-position judgment time 0 -  - -