(2) When you stop the motor using phase Z with the hit point as a starting point, and make it an origin

Hit-and-stop Initialization and Load Pressing Control [Reference]

Hit-and-stop Initialization

When you find it difficult to install a sensor as the surroundings are not good, Hit-and-stop Initialization can be used.

(1) When you set a point where the motor hits, as the origin:

 

1st

2nd Torque Limit

1st

2nd Torque Limit

Pin 5

 

 

ON

Pin 5

 

ON

 

 

 

 

 

(ZEROSPD/TC)

 

(ZEROSPD/TC)

 

 

WARN

 

 

ON

WARN

 

ON

 

 

 

 

 

(Torque being limited)

50%

(Torque being limited)

 

 

Torque

 

 

 

Torque

 

 

 

 

 

 

 

 

 

Hit

ti

ng

Hit

ti

ng

 

Counter

 

 

ON

Counter

 

ON

 

 

 

 

 

 

 

clear

 

clear

 

 

 

 

 

 

 

 

command

 

 

command

 

 

 

 

 

 

 

 

 

 

 

 

 

Motor

 

 

 

Motor

 

 

rotation

 

 

 

rotation

 

(3)

speed

(1)

 

(2)

speed

(2)

 

 

(1)

 

 

 

Phase Z

 

(1)

(1)

 

(2)

(2)

 

 

 

Initial Point

Initial Point (3)

 

 

 

 

 

Parameter No.

Name

Example of Settings

70

1st over-speed level set-up

6000

 

 

 

71

2nd torque limit set-up

50 (Set it 100% or less)

72

2nd position over-deviation set-up

1875 (Same as No.1)

 

 

 

73

2nd over-speed level set-up

6000

06

ZEROSPD/TC input selection

2 Speed zero clamp disabled.

Torque limit switching input enabled.

 

 

 

 

 

09

Warning output selection

0 (Torque being limited)

<Note>

Set pin 5 "H (OFF)" after hit-and-stop initialization completes.

Reference

207

Page 53
Image 53
Panasonic IMC80A specifications Hit-and-stop Initialization, ZEROSPD/TC Warn