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GSK218MC Series Machining Center CNC System PLC & Installation Connection Manual
20
Volume I
Programming
3.6 Nonvolatile Relay Address (K)
This address area is used for nonvolatile replay and PLC parameter setting. This area is called
nonvolatile relay area, namely, the content inside the register will not lose even if the system is
turned off. K000~~K005 are used by the system, which is used to protect the PLC system parameter,
it is very convenient for user to control PLC in the CNC system.
Its definition type: INT8U, 64 bytes in total.
0
1
2
3
4
5
6
7
K0
K63
Address
number
K relay
area
K1
Fig. 3-6-1
Note:
When PLC address K005.2 =1, PLC enters the debugging mode. All of the external alarms are cancelled, and
the machine interlocking signals are then cancelled, the tool-change code can not be performed. The
parameter can be modified only when comprehending the parameter, so that the damage in the machine tool
or injury of the person may occur.
3.7 Information Display Request Address (A)
This address area is cleared when the system is turned on.
Its definition type: INT8U, 32 bytes in total.
Fig. 3-7-1
