Yaskawa MP920 User's Manual Design - Manual (Page 556)

A.5 List of System Registers
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A.5.3 Scan Execution Status and Calendar
A.5.4 System Program Software Numbers and Remaining Program
Memory Capacity
Name Register Number Remarks
High-speed Scan Set Value SW00004 High-speed scan set value (0.1 ms)
High-speed Scan Current
Value SW00005 High-speed scan current value (0.1 ms)
High-speed Scan Maximum
Value SW00006 High-speed scan maximum value (0.1 ms)
Reserved for system SW00007 to
SW00009 Not used
Low-speed Scan Set Value SW00010 Low-speed scan set value (0.1 ms)
Low-speed Scan Current
Value SW00011 Low-speed scan current value (0.1 ms)
Low-speed Scan Maximum
Value SW00012 Low-speed scan maximum value (0.1 ms)
Reserved for system SW00013 Not used
Executing Scan Current Value SW00014 Current value of the scan being executed
(0.1 ms)
Calendar: Year SW00015 Year 1999: 0099 (BCD)
(lower 2 digits only)
Calendar: Month Day SW00016 December 31: 1231 (BCD)
Calendar: Hours Minutes SW00017 23 hours 59 minutes: 2359 (BCD)
Calendar: Seconds SW00018 59 seconds: 59 (BCD)
Calendar: Day of week SW00019 0 to 6: Sun. to Sat.
Name Register Number Remarks
System Program Software Number SW00020 S††††
(†††† is stored as BCD.)
System Number SW00021 to
SW00025 Not used
Remaining Program Memory
Capacity SW00026 In bytes
Total Module Memory Capacity SW00028 In bytes