CHAPTER 4 PARAMETER

 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 Setting example of Setting example of

Fig. a

Fig. b

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

PA2_12

Reference signal for shift

operation

Reference signal for homing

(Deceleration starting signal)

1:Encoder Z-phase

0:Home position LS

4

PA2_13

PA2_15

Home position LS signal edge

selection

1: Trailing edge

0: Rising edge

Deceleration operation for

creep speed

1:Reverse rotation is enabled

1: Trailing edge

Figs. a through c assume that the machine position is in the lateral direction.

[Fig. a]

Reverse rotation

LS OFF edge

Forward rotation

LS (ON active)

Start from the

inside of LS

Z-phase

PA2_06：Homing speed

PA2_07：Creep

speed for homing

→ Position

Start from outside of LS

PA2_14：Home position

shift unit amount

PA2_07：Creep

speed for homing

→ Position

PA2_06：Homing speed

Automatic Operation Setting Parameter 4-67