Toshiba 2000 Manuale d'uso - Pagina 43
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Appendix A Specifications
Function
・ If execution enable input E is OFF, no data is input from the special module.
・ If execution enable input E is ON, data is transferred from special module internal
extended memory specified by the input argument to the CPU module.
・ Input arguments specify the transfer source (special module slot location and special
module internal extended memory top address), transfer destination (CPU module
internal variable), and transfer word number.
・ If an execution error is detected, the S register Error Flag is set.
・ 1 to 256 words may be transferred.
・ Direct I/O variable cannot be specified for transfer destination variable.
[Special module extended memory]
Extended memory
top address
Error information
・ When the module cannot be accessed because the specified special module is not
installed or is abnormal.
・ When the specified module is not a special module.
・ When the transfer word number exceeds 256W.
・ When the transfer source special module extended address is outside 0 to 7FFFH.
・ When the range specified by the transfer destination variable exceeds the allowed
area.
・ When direct I/O variable is specified for transfer destination variable.
If the above error occurs, S register Error Flag is set to ON without performing any
operation.
30
Input
OFF
Not executed
Executed ： Normal
ON
Not executed ： Error
15
0
0000H
N words
7FFFH
Action
OFF
ON
ON
[Controller memory]
15
N words
Transfer
model 2000 CIF Module (CF611) User's Manual
Output
Error flag
－
－
ON
0
Transfer
destination variable