JUKI DDL-8000A Engineer's Manual page 106

Direct-drive, high-speed, automatic thread trimmer
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No.
Item
* P150 REVERSE signal off
Time from the BT SW being turned off to reverse signal being stopped
time
P151 ON/OFF of the bird's
(Bird's nest)
nest preventing
ON/OFF of the bird's nest preventing operation is set with this function setting
operation
item.
P152 Waiting time until the
(Bird's nest)
wiper cylinder starts
Sets the time to wait for starting wiper cylinder operation.
operation
P153 Wiper cylinder ON
((Bird's nest)
time
Sets the time duration of the wiper cylinder being ON.
P154 Time until sewing
(Bird's nest)
starts after turning
The waiting time required until the sewing machine starts the next sewing
OFF the wiper
after turning OFF the wiper cylinder is set with this function setting item.
cylinder
P155 Wiper output duty
(Bird's nest)
ON duty of the wiper output is set with this function setting item.
P159 Suction ON/OFF
(Bird's nest) ON/OFF of the suction device is set with this function setting
item.
P160 Suction time
(Bird's nest)
Sets the time duration of suction.
* P161 Presser lifting
ON / OFF of the presser lifting operation when clamping the thread is set with
operation at holding
the function setting item.
thread ON/OFF
* P162 Angle at start of
Setting of presser lifting amount at holding thread
presser lifting
operation starts
when the thread is
held
* P163 Ending angle of soft
The ending angle of the soft start for the thread clamp is set with this function
start for the thread
setting item.
clamp
* P164 Setting of presser
The amount of lift of the presser foot when clamping the thread is set with this
lifting amount at
function setting item.
holding
thread
* P165 Presser lifting
Sets the presser lifting operation time when the thread is held.
operation time when
the thread is held
* P166 1st electric current
Period of time during which the 1st electric current is fed applied to the thread
time for thread
clamp is set with this function setting item.
clamp
Time from the thread presser being activated to the second current value
being changed
* P167 2nd electric current
"ON duty" is set in order to determine the 2nd electric current value of the
value for thread
thread clamp
clamp (ON duty)
Current value to which the value changed after the thread presser is activated
and (P166) passes
* P168 BT initial on time
Time from BT solenoid being activated to brake applied (before stroke end)
* P169 Buffer brake time at
Time duration of BT solenoid brake being applied (before stroke end)
BT on
* P170 Buffer brake Duty
Current value when the solenoid for impact absorbing is restarted (brake).
setting at BT off
* Supplementary explanation is added in 4.-(2) Further information about memory switch.
◎ These data are stored in the main board in the control box. Data other than these data are stored in the panel board in the panel.
Description
0 : Activates the lifting operation.
1 : Deactivates the lifting operation.
– 93 –
Setting
Setting range
Default
levle
2 to 500
S
2
(ms)
0 to 1
U
0
(–)
0 to 990
S
110
(ms)
0 to 990
U
150
(ms)
0 to 990
S
30
(ms)
0 to 100
S
90
(%)
0 to 1
S
1
(–)
5 to 5000
S
500
(ms)
0 to 1
U
0
(–)
0 to 359
U
100
(°)
0 to 720
U
340
(°)
0 to 500
U
50
(–)
1 to 990
U
20
(ms)
1 to 990
U
7
(ms)
1 to 100
U
69
(%)
1 to 200
S
15
(ms)
1 to 200
S
40
(ms)
1 to 200
S
100
(%)

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