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■DTOD(P)
• These instructions write the (n) 2 points of data in the device starting from the one specified by (s2) to the buffer memory
address specified by (s1) in intelligent function module specified by (U/H).
CPU module
(s2)
• When a constant is specified in (s2), (n) x 2 words of the same data (the value specified by (s2)) is written starting from the
specified buffer memory address.
CPU module
(s2)
70000
Precautions
• For the nibble of a bit device specified by (s2), specify K1 to K4 in the TOD(P) instruction and K1 to K8 in the DTOD(P)
instruction.
Operation error
Error code
(SD0/SD8067)
2441
2801
2823
2820
3056
3060
3580
7 APPLICATION INSTRUCTION
618
7.21 Module access instruction
Buffer memory
(s1)
(n)2 points
Buffer memory
(s1)
Description
Updating procedure with the unit was not properly completed during the execution of the instruction.
The unit number specified by (U/H) does not exist.
The buffer memory number specified by (s1) exceeds the buffer memory area.
The buffer memory number specified by (s1) + the number of transfer points specified by (n) exceeds the buffer memory area.
The device number specified by (s2) + the number of write data specified by (n) exceeds the corresponding device range.
Timeout occurred while communicating with the connected units during the execution of the instruction.
Signal error is detected while accessing the connected units during the execution of the instruction.
The instruction that is disabled in the interrupt routine program is used.
(n)2 words
70000
70000
(n)2 words (The same data is written.)
70000
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