Beijing Start M&E Technology Development Co., Ltd.
北京斯达微步控制技术有限公司
SH-2012AH-QG
切割机数控系统说明书(
C002
)
59
Y
轴反向运动
Y-axis reverse movement
穿孔键
Piercing key
通讯
/
手控(
DB15
)
Com/man. ctrl.(DB15)
Notes:
1.The start key, pause key, emergency stop key and backspace key are required to connect to the
input/output port through normally-closed contacts. These four keys are enabled at system booting and
not affected by the possibility if the external manual control box is enabled or not.
2. X+, X-, Y+ and Y- piercing keys are connected to the system auxiliary connector (DB15), which are
required all to use normally-closed contact or normally-opened contact. It means the logic of the 5
ports must be the same, all NO contact or all NC contact. The availability of these 5 external control
keys depends on the option of external manual control box for height controller in parameter setting.
When the option is enabled, they will function.
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