Brother International S-7200B Service Manual - Page 17

<Needle breakage prevention function specifications&gt, FUNCTION SETTINGS OPERATION PANEL

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3. FUNCTION SETTINGS (OPERATION PANEL) Function No. 56 − 60 No. Initial value 56 0 57 (NOTE 17) 0 58 2 59 0 (degrees) Setting range 0 - 1 0 - 1 0 - 2 0 - 355 (degrees) Setting details Function for preventing needle bar operation when treadle is accidentally depressed forward when it is returned to neutral after being depressed backward 0: Used 1: Not used Operation when treadle is depressed forward to 1st step when presser foot is raised 0: Presser foot is lowered 1: Presser foot is not lowered Synchronization function when quick reverse mechanism has been operated using the actuator switch 0: Disabled 1: Only quick reverse mechanism synchronization enabled 2: Synchronization of main shaft at automatic deceleration speed set by No. 50 [Do not change this setting] 60 150 (degrees) 0 - 355 (degrees) [Do not change this setting] (NOTE 17) Setting is only enabled when DIP switch 2 is set to ON. * Use Function No. 50 to set the automatic deceleration speed when the quick reverse mechanism has been operated using the actuator switch.(Setting possible in units of 100 rpm) * Use Function No. 58 to set the synchronization function when the quick reverse mechanism has been operated using the actuator switch. (Example) Default settings: At low speed: 0°; At high speed: 150° Needle up stop point is home point Operating angle range Direction of main shaft rotation Operating angle (At low speed: No. 59) (At high speed: No. 60) 0654B S-7200B 10

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S-7200B
3. FUNCTION SETTINGS (OPERATION PANEL)
10
Function No. 56
−
60
No.
Initial value
Setting range
Setting details
56
0
0
–
1
Function for preventing needle bar operation when treadle is accidentally
depressed forward when it is returned to neutral after being depressed
backward
0: Used
1: Not used
57
(NOTE 17)
0
0
–
1
Operation when treadle is depressed forward to 1st step when presser foot is
raised
0: Presser foot is lowered
1: Presser foot is not lowered
58
2
0
–
2
Synchronization function when quick reverse mechanism has been operated
using the actuator switch
0: Disabled
1: Only quick reverse mechanism synchronization enabled
2: Synchronization of main shaft at automatic deceleration speed set by No. 50
59
0 (degrees)
0
–
355
(degrees)
[Do not change this setting]
60
150
(degrees)
0
–
355
(degrees)
[Do not change this setting]
(NOTE 17) Setting is only enabled when DIP switch 2 is set to ON.
<Needle breakage prevention function specifications>
*
Use Function No. 50 to set the automatic deceleration speed when the quick reverse mechanism has been operated using
the actuator switch.(Setting possible in units of 100 rpm)
*
Use Function No. 58 to set the synchronization function when the quick reverse mechanism has been operated using the
actuator switch.
(Example) Default settings: At low speed: 0°; At high speed: 150°
Needle up stop point is home point
Direction of main shaft rotation
Operating angle range
Operating angle
(At low speed: No. 59)
(At high speed: No. 60)
0654B