12.10 System Service Registers
12-81
12
Function
s
of the Contr
oller
S
ection
•
Scan Execution Status
•
Calendar
•
System Program Software Version
•
Remaining Program Memory Capacity
Register Address
Name
Remarks
SW00004
High-Speed Scan Setting
High-speed scan setting (0.1 ms)
SW00005
Current High-Speed Scan
Time
Current high-speed scan time (0.1 ms)
SW00006
Maximum High-Speed Scan
Time
Maximum high-speed scan time (0.1 ms)
SW00007
High-Speed Scan Setting 2
High-speed scan setting (
μ
s)
SW00008
Current High-Speed Scan
Time 2
Current high-speed scan time (
μ
s)
SW00009
Maximum High-Speed Scan
Time 2
Maximum high-speed scan time (
μ
s)
SW00010
Low-Speed Scan Setting
Low-speed scan setting (0.1 ms)
SW00011
Current Low-Speed Scan
Time
Current low-speed scan time (0.1 ms)
SW00012
Maximum Low-Speed Scan
Time
Maximum low-speed scan time (0.1 ms)
SW00013
Reserved.
−
SW00014
Current Scan Time
Scan time of currently executing scan (0.1 ms)
Register Address
Name
Remarks
Example
SW00015
Calendar Year
Gives the last two digits of the year in
BCD format.
2011: 0011
SW00016
Calendar Month and
Day
Gives the month and day in BCD for-
mat.
December 31: 1231
SW00017
Calendar Hours and
Minutes
Gives the hours and minutes in BCD
format.
23 hours 59 minutes:
2359
SW00018
Calendar Seconds
Gives the seconds in BCD format.
59 s: 0059
SW00019
Calendar Week
Gives the day of the week as a number
between 0 and 6.
0: Sunday, 1: Monday, 2: Tuesday, 3:
Wednesday, 4: Thursday, 5: Friday, and
6: Saturday
−
Register Address
Name
Remarks
SW00020
System Program Software
Version
Ver.
.
(Gives the version in BCD format.)
SW00021 to SW00025
Reserved.
−
Register Address
Name
Remarks
SL00026
Remaining Program Mem-
ory Capacity
Bytes
SL00028
Total Memory Capacity
Bytes
