JUKI SC-510 Engineer's Manual page 33

2 Compensation of off-timing of solenoid for reverse feed stitching at the start of sewing (Function setting No. 52)
Off-timing of solenoid for reverse feed stitching at the start of sewing can be compensated by the unit of angle.
5 2
Set value Compensation angle
– 36
– 18
0
18
36
3 Compensation of off-timing of solenoid for reverse feed stitching at the end of sewing (Function setting No. 53)
Off-timing of solenoid for reverse feed stitching at the start of sewing can be compensated by the unit of angle.
5 3
Set value Compensation angle
– 36
– 18
0
18
36
@6 Motor pulley effective diameter (Function setting No. 54)
Effective diameter of pulley to be used for motor is inputted.
5 4 5
(Caution) Be sure to set the proper value since troubles such as missing of proper sewing speed or
decreasing of torque occurs unless the effective diameter of motor pulley is properly set.
@7 Foot lift function after thread trimming (Function setting No. 55)
This function can automatically lift the presser foot after thread trimming.This function is effective only when
it is used in combination with the AK device.
5 5
@8 Reverse revolution to lift the needle after thread trimming (Function setting No. 56)
This function is used to make the sewing machine rotate in the reverse direction after thread trimming to lift
the needle bar almost to highest position. Use this function when the needle appears under the presser foot
and it is likely to make scratches on the sewing products of heavy-weight material or the like.
5 6
(Caution) The needle bar is raised, by rotating the machine in the reverse direction, almost to the
highest dead point. This may result in slip-off of the needle thread. It is therefore necessary
to adjust the length of thread remaining after thread trimming properly.
@9 Function of bobbin thread remaining amount detection (Function setting No. 57)
Function of bobbin thread remaining amount detection is set when bobbin thread remaining amount
detection device is used.
5 7
Adjusting range
1 6
– 36 to 36 <1 / 10˚>
Number of sitches of compensation
– 360˚
– 180˚
0˚
180˚
360˚
Adjusting range
1 8
– 36 to 36 <1 / 10˚>
Number of sitches of compensation
– 360˚
– 180˚
0˚
180˚
360˚
Setting value 50 to 140 [mm]
0 0
0 : off Function of automatically lifting the presser foot is not provided.
1
(Presser foot does not automatically go up after thread trimming.)
1 : on Function of automatically lifting the presser foot is provided.
(Presser foot automatically goes up after thread trimming.)
0 : off Function of making the sewing machine rotate in the reverse direction
0
to lift the needle after thread trimming is not provided.
1 : on Function of making the sewing machine rotate in the reverse direction
to lift the needle after thread trimming is provided.
0 : Invalid
0
1 to : Valid (For the details, refer to the Instruction Manual for the device.)
– 1
– 0.5
0
0.5
1
– 1
– 0.5
0
0.5
1
28
− −
360˚
180˚
0˚
– 180˚
– 360˚
360˚
180˚
0˚
– 180˚
– 360˚