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

11.2 System Registers

11.2.2 Scan Execution Status and Calendar

2.0-s After Start of Scan Relay
5.0-s After Start of Scan Relay
11.2.2 Scan Execution Status and Calendar
The following table lists the scan execution status and calendar registers.
High-speed Scan Set Value
High-speed Scan Current Value
High-speed Scan Maximum
Value
Reserved for system.
Low-speed Scan Set Value
Low-speed Scan Current Value
Low-speed Scan Maximum
Value
Reserved for system.
Executing Scan Current Value
Calendar: Year
Calendar: Month Day
Calendar: Hours Minutes
Calendar: Seconds
Calendar: Day of Week
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.
System Program Software Number
System Number
Remaining Program Memory Capacity
Total Memory Capacity
11-12
Name
Register
Name
Address
SW00004
SW00005
SW00006
SW00007
to
SW00009
SW00010
SW00011
SW00012
SW00013
SW00014
SW00015
SW00016
SW00017
SW00018
SW00019
Name
Register
Address
2.0 s
SB000039
5.0 s
SB00003A
This is the high-speed scan set value (0.1 ms).
This is the current value of the high-speed scan (0.1 ms).
This is the maximum value of the high-speed scan (0.1
ms).
Not used.
This is the low-speed scan set value (0.1 ms).
This is the current value of the low-speed scan (0.1 ms).
This is the maximum value of the low-speed scan (0.1
ms).
Not used.
This is the current value of the scan that is currently being
executed (0.1 ms).
1999: 0099 (BCD) (last two digits only)
December 31: 1231 (BCD)
23 hours 59 minutes: 2359 (BCD)
59 seconds: 59 (BCD)
0 to 6: Sun. to Sat.
Register
Address
SW00020 S ( is replaced with the BCD value.)
SW00021
to Not used.
SW00025
SL00026 Bytes
SL00028 Bytes
Continued from previous page.
Description
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