GSK218M CNC System Connection and PLC Manual
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3.5 Internal relay address（R）
The address area is cleared to zero when the power is turned on.
Type: INT8U, with 512 bytes.
3.6 Address of keep relay（K）
The area is used as keep relays and PMC parameters. In each modal, the following number of
bytes can be used. Since this area is nonbolatile, the content of the memory do not disappear even
when the power is turned off.
Type: INT8U, with 64 bytes.
3.7 Addresses(A) for message selection displayed on CRT
The address area is cleared to zero when the power is turned on.
Type: INT8U, with 32 bytes.
17 5 6 4 3 2 0
A
R511
Address number
R relay area
17 5 6 4 3 2 0
K0
K1
K255
Address number
K relay area
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