LSIS Master-K K1000S - Direct I;O Refresh; System Error History

Chapter 4 CPU modules MASTER-K
4-28
4.5.5 Direct I/O refresh
To read or write the operation result immediately, MASTER-K 200S/300S/1000S provides
‘IORF’ instruction. When the IORF instruction is executed, the CPU refreshes I/O image
data area immediately. Please refer the MASTER-K instruction manual for details.
4.5.6 System error history
When the system is stopped by error occurrence, the CPU stores the error occurrence
time and error code to the special data register area. The most recent 16 error occurring
times and error codes are stored in the special data register.
1) Special data register
CPU type
K200S K300S K1000S
Description
D4901 ~ D4904 D9901 ~ D9904 The latest error information
D4905 ~ D4908 D9905 ~ D9908 The 2
nd
latest error information
: : :
Device
D4961 ~ D4964 D9961 ~ D9964 The 16
th
latest error information
2) Description of each word
Device
K200S K300S K1000S
Contents Description
D4901 D9901 h9905 Year : 99, Month : 5
D4902 D9902 h2812 Date : 28, Hour : 12
D4903 D9903 h3030 Minute : 30, Second : 30
D4904 D9904 h0001 Error code (h0001)
3) Clear error data
Use a ‘data clear’ function of KGL-WIN or KLD-150S
Remark
The system error history function is not available with K3P-07AS because it does not have
RTC function.