Mitsubishi Electric 800 Series, Инструкция по эксплуатации, Страница: 217 / 727

Position control under vector control
216
PARAMETERS
 Selecting the home position return method (Pr.1282 to Pr.1288)
Pr.1282
Setting
Home position
return method
Description
0 Dog type
Deceleration starts when the proximity dog signal is turned ON. For the home position after
turn OFF of the proximity dog signal, the position specified by the first Z-phase signal or the
position of the first Z-phase signal shifted by the home position shift amount (
Pr.1285, Pr.1286 )
is used.
1 Count type
Deceleration starts when the proximity dog signal is turned ON. After the proximity dog, the
motor travels the specified travel distance (
Pr.1287, Pr.1288 ). Then, it uses the position
specified by the the first Z-phase signal or position of the Z-phase signal shifted by the home
position shift amount (
Pr.1285, Pr.1286 ).
2 Data set type
The position at which the start signal is input is used as the home position.
X76
Home
position
Point table 1
acceleration time
Proximity dog
Home position
return speed
Creep speed
Point table 1
deceleration time
LX
Z-phase
0
Position command
speed
Time
Home position
shift amount
STF
Point table selection signal
X76
Home
position
Point table 1
acceleration time
Home position
return speed
Creep speed
Point table 1
deceleration time
LX
Z-phase
Proximity dog
0
Position command
speed
Time
Home position
shift amount
Travel distance
after proximity
dog
STF
Point table selection signal
Home position
LX
0
Position command speed
Time
STF
Point table selection signal