Fuji Electric ALPHA7, User Manual

Page: 262 / 662

CHAPTER 4 PARAMETER
Automatic Operation Setting Parameters
4-71
4

Operation example at parameter setting change
Operation examples after a parameter change necessitated due to the position, etc. of the home
position LS (see Table a for the setting example) are shown in Figs. a to c.
Table a
No. Name
Setting example of
Fig. a Setting example of
Fig. b Setting example of
Fig. c
PA2_08 Starting direction for homing 2: Condition judgment start
PA2_10 Homing direction after
reference signal detection
0: Forward rotation 1: Reverse rotation
PA2_11 Reference signal for shift
operation
1: Encoder Z-phase
PA2_12 Reference signal for homing
(Deceleration starting signal)
0: Home position LS
PA2_13 Home position LS signal edge
selection 1: Trailing edge
timing
0: Rising edge timing
1: Trailing edge
timing
PA2_15 Deceleration operation for
creep speed
1: Reverse rotation
is enabled
Figs. a through c assume that the machine position is in the lateral direction.
[Fig. a]
LS (ON active)
Z-phase
[Start from the
inside of LS]
[Start from outside of LS]
PA2_14 ： Home position
shift unit amount
LS OFF edge
PA2_07
：
Creep
speed for homing
PA2_06 ： Homing speed
Forward rotation Reverse rotation
PA2_07 ： Creep
speed for homing
PA2_06
：
Homing speed
→
Position
→ Position