
B-63322EN-2/01 5. CNC/CUSTOMER'S BOARD WINDOW
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Data transfer control flag (application side →
→→
→ CNC side)
02404000H
+0H +1H +2H +3H
RRDY1 RRDY2
Reserved for future use
Reserved for future use
High-level data transfer 2 ready flag
High-level data transfer 1 ready flag
02404004H
+0H +1H +2H +3H
PRMWE
Reserved for future use
Reserved for future use
Reserved for future use
Ready to write parameters flag
(a) RRDY1 (high-level data transfer 1 ready flag)
[Related data] • Signals input to application software
The application software is requested to control this flag according to
the timing chart shown in Fig. 5.3 (a), "Transfer 1 synchronized with
the high-level process."
(b) RRDY2 (high-level data transfer 2 ready flag)
[Related data] • Signals output from application software
The application software is requested to control this flag according to
the timing chart shown in Fig. 5.3 (b), "Transfer 2 synchronized with
the high-level process."
(c) PRMWE (ready to write parameters flag)
[Related data] Application parameters
See Fig. 5.3 (c), "Application parameter transfer," for detailed timing
descriptions.