Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 263

Processing details
• These instructions add the BCD 4-digit data in the device specified by (s1) and the BCD 4-digit data in the device specified
by (s2), and store the operation result in the device specified by (d).
(s1)
5 6 7 8 + 1
• If the result exceeds 9999, the carry bit is ignored. In this case, SM700 does not turn on.
6 4 3 2 + 3
Operation error
Error code Description
(SD0)
3405H The BCD data in the device specified by (s1) is out of the range, 0 to 9999.
The BCD data in the device specified by (s2) is out of the range, 0 to 9999.
(s2) (d)
2 3 4 6 9 1
5 8 3 0 0 1
2
5
6.2 Arithmetic Operation Instructions
6 BASIC INSTRUCTIONS
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