Chapter 5 CPU Module
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5.5.3 Direct I/O Operation function
This function is usefully available when an input junction state is directly read during execution of a program and used in the
operation, or the operation result is directly output to an output junction.
Direct input/output is executed by use of the ‘IORF’ instruction. If this instruction is used, the input/output image area will be
directly updated and applied to the continuing operations.
REMARK
1) For detailed operation, refer to the ‘MASTER-K Manual for instruction’.
5.5.4 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 for error history
Data area
Description
D4901 ~ D4904
The latest error information
D4905 ~ D4908
The 2
nd
latest error information
: :
Device
D4961 ~ D4964
The 16
th
latest error information
2) Description of each word
Contents
Description
D4901
h9905
Year : 99, Month : 5
D4902
h2812
Date : 28, Hour : 12
D4903
h3030
Minute : 30, Second : 30
D4904
h0001
Error code (h0001)
3) Clear error data
Use a ‘data clear’ function of KGLWIN or KLD-150S
Содержание MASTER-K80S
Страница 27: ...Chapter 4 Names of Parts 4 4 1 3 30 points base unit 4 1 4 40 points base unit 4 1 5 60 points base unit...
Страница 66: ...Chapter 6 Input and Output Modules 6 3 30 point base unit 4 40 point base unit DC24V DC24V DC24V...
Страница 67: ...Chapter 6 Input and Output Modules 6 5 60 point base unit DC24V DC24V...
Страница 206: ...Chapter 8 Communication Function 8 63 You can see the frame list which is designated Click OK button...