- 20 -
and Automatic On
U
87
Foot SfSw Volt level
0
0~1
0
：
On 1
：
Cancel switch
U
88
Sew table SfSw Volt
level 0
0~1
0
：
On 1
：
Cancel switch
U
89
Lift foot protect time
30s
5~9999s
U
90
Interface recovery time
120
0~9999
0
：
Off1~5: Represents 5s Off
；
5~9999
（
not including5s
）：
Represent Set Value Off
U
91
Backlight contrast
3
0~6
U
92
Backlight brightness
3
0~6
U
93
Head lamp brightness
3
0~6
U
94
Password 0
0~9999
U
95
Restore factory set
0
0~9999
U
96
Languages selection
0
0~1
0
：
Chinese 1
：
English
U
97
Software version 1
0 0~9999
U
98
Software version 2
0 0~9999
U
99
Software version 3
0 0~9999
11.
Electrical control related requirements and operating precautions
0.
Main technical data
Range of voltage
：
AC220V±15%
Power frequency
：
50Hz/60Hz
1
、
Safety notice
1.1
Range of use
The server-motor is designed for industry sewing machine, when using
for other applications, please make sure that the users are safe.
1.2
Working conditions
1.2.1 Any fluctuations in the power voltage should be within the range of
±15% according to the control box marked.
1.2.2 In order to avoid error caused by disturbing control box, please
keep away from high frequency electromagnetic emitter.
1.2.3 Humidity
：
a. The ambient temperature should be within the range of 5
℃
to 45
℃
during using.
b. Avoid exposure to direct sun or outdoors during using.
c. Keep away from the heating (heater) during using.
d. The relative humidity should be within the range of 30% to 95%.
1.2.4 Keep away from flammable gases or explosive during using.
