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- AB620A5035
- 32 -
7.9 Stitch Regulator Suppression/Recall
Effective in standard and ornamental backtack
The next backtack and/or stitch condensing operation can be suppressed or recalled once by pressing an
external key according to the pre-selection of parameters
240...246
.
Upon pressing the
key,
Start Backtack/
Stitch condensing On
Start Backtack/
Stitch condensing Off
End backtack /
Stitch condensing On
End Backtack/
Stitch condensing Off
Before the start of
the seam
No backtack /
Stitch condensing
Backtack/
Stitch Condensing
------
------
In the seam
------
------
No backtack /
Stitch condensing
Backtack/
Stitch Condensing
The double backtack is performed in the above cases.
7.10 Holding Power of the Stitch Regulator Solenoid
Function
with
or
without
control panel
Parameters
Time of full power
Holding Power of the Stitch Regulator Solenoid
Upper limit stitch regulator ON period
(t10)
(t11)
(EV-)
212
213
255
The stitch regulator solenoid is engaged by full power. Then the system switches automatically to partial power
in order to reduce the load for the control and the connected stitch regulator solenoid. Set the duration of full
power using parameter
212
and the partial holding power using parameter
213
.
A
TTENTION
If the holding power is set too high, the solenoid and the control may be permanently damaged.
Please observe the permissible duty ratio (ED) of the solenoid and set the appropriate value
according to the table below.
Value
Duty ratio (ED)
Effect
1
1 %
Low holding power
100
100 %
High holding power (full power)
7.11 Reverse motor rotation
Function
with
or
without
control panel
Parameters
Positioning speed
Reversing angle
Switch-on delay of reverse motor rotation
Reverse motor rotation On/Off
(n1)
(ird)
(drd)
(Frd)
110
180
181
182
The function "reverse motor rotation" is performed after trimming. When the stop position is reached, the drive
stops for the duration of the switch-on delay of reverse motor rotation. Then it runs in reverse direction at
positioning speed according to the set degrees.
Summary of Contents for AB620A5035
Page 98: ......
Page 99: ...Instruction Manual with parameter List AB620A5035 Distribution For your notes ...
Page 100: ... AB620A5035 Parameter List 94 For your notes ...
Page 101: ... AB620A5035 Parameter List 95 For your notes ...
Page 102: ... AB620A5035 Parameter List 96 For your notes ...
Page 103: ... AB620A5035 Parameter List 97 For your notes ...