
5. CNC/CUSTOMER'S BOARD WINDOW B-63322EN-2/01
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5.4 DETAILED DATA DESCRIPTIONS
Data transfer control flag (CNC side →
→→
→ application side)
02400000H
+0H +1H +2H +3H
CRDY1 CRDY2
Reserved for future use
Reserved for future use
High-level data transfer 2 ready flag
High-level data transfer 1 ready flag
02400004H
+0H +1H +2H +3H
PRMWT
Reserved for future use
Reserved for future use
Reserved for future use
Parameter write flag
(a) CRDY1 (high-level data transfer 1 ready flag)
[Related data] • Signals input to application software
This flag is read-only data for the application software.
See Fig. 5.3 (a), "Transfer 1 synchronized with the high-Level
process," for details of the timing descriptions.
(b) CRDY2 (high-level data transfer 2 ready flag)
[Related data] • Signals output from application software
This flag is read-only data for the application software.
See Fig. 5.3 (b), "Transfer 2 synchronized with the high-level
process," for detailed timing descriptions.
(c) PRMWT (parameter write flag)
[Related data] Application parameters
See Fig. 5.3 (c), "Application parameter transfer," for detailed timing
descriptions.