GSK 218M, Connection And Plc Manual

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GSK218M CNC System Connection and PLC Manual
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5 Automatic Operation
5.1 Cycle start/feed hold
General
Start of automatic When automatic operation start signal ST is set to 1 then 0 while the CNC
Operation(cycle start) is in memory mode, DNC operation mode or MDI mode, the CNC enters
the automatic operation start state then starts operating.
The signal ST is ignored as follows:
1. When the CNC is in other modes except for MEM, RMT
or MDI mode.
2. When the feed hold signal (SP) is set to 0.
3. The emergency stop signal (ESP) is set to 0.
4. When the external reset signal (ERS) is set to 1.
5. When <RESET> on MDI panel is pressed.
6. When CNC is in the state of alarm.
7. When the automatic operation is started.
8. When the program restart signal (SRN) is set to 1.
9. When CNC is searching one sequence number.
The CNC enters the feed hold state and stops operation in
automatic operation as follows:
In automatic operation, the CNC enters the feed hold and
stops running as follows:
1. When the feed hold signal (SP) is set to 0.
2. When the mode is changed to manual operation mode.
In automatic operation, the CNC enters the feed hold and stops running as follows:
1. The single block instruction is end when the single block
is running.
2. MDI operation is completed.
3. CNC alarms.
4. The single block instruction is end after the mode is
changed to others or Eidt mode.
In automatic operation, the CNC enters the reset and stops running as follows:
1. When the emergency stop signal (ESP) is set to 0.
2. When the external reset signal (ERS) is 1.
3. When <RESET> on MDI panel is pressed.