YASKAWA SVC - 11.2.2 Scan Execution Status and Calendar; System Program Software Numbers and Remaining Program Memory Capacity

11.2 System Registers
11.2.2 Scan Execution Status and Calendar
11-12
11.2.2 Scan Execution Status and Calendar
The following table lists the scan execution status and calendar registers.
11.2.3 System Program Software Numbers and Remaining Pro-
gram Memory Capacity
The following table lists the registers that give the system program software numbers and
remaining program memory capacity.
2.0-s After Start of Scan Relay SB000039
5.0-s After Start of Scan Relay SB00003A
Continued from previous page.
Name
Register
Address
Description
2.0 s
5.0 s
Name
Register
Address
Description
High-speed Scan Set Value SW00004 This is the high-speed scan set value (0.1 ms).
High-speed Scan Current Value SW00005 This is the current value of the high-speed scan (0.1 ms).
High-speed Scan Maximum
Value
SW00006
This is the maximum value of the high-speed scan (0.1
ms).
Reserved for system.
SW00007
to
SW00009
Not used.
Low-speed Scan Set Value SW00010 This is the low-speed scan set value (0.1 ms).
Low-speed Scan Current Value SW00011 This is the current value of the low-speed scan (0.1 ms).
Low-speed Scan Maximum
Value
SW00012
This is the maximum value of the low-speed scan (0.1
ms).
Reserved for system. SW00013 Not used.
Executing Scan Current Value SW00014
This is the current value of the scan that is currently being
executed (0.1 ms).
Calendar: Year SW00015 1999: 0099 (BCD) (last two 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
Address
Description
System Program Software Number SW00020 S ( is replaced with the BCD value.)
System Number
SW00021
to
SW00025
Not used.
Remaining Program Memory Capacity SL00026 Bytes
Total Memory Capacity SL00028 Bytes