7 BASIC INSTRUCTIONS
7.2 Arithmetic Operation Instructions
233
7
Processing details
• These instructions multiply the BCD 8-digit data specified by (s1) and the BCD 8-digit data specified by (s2), and store the
multiplication results in the device specified by (d).
• When (d) is a bit device, only the lower 8 nibbles (32 bits) of the multiplication result are stored, and the higher 8 nibbles (32
bits) cannot be specified.
Ex.
Multiplication result when (d) is a bit device
Operation error
• K1 ... Lower 1 nibble (b0 to b3)
• K4 ... Lower 4 nibbles (b0 to b15)
• K8 ... Lower 8 nibbles (b0 to b31)
Error code
(SD0/SD8067)
Description
2820H
Device specified by (d) exceeds the allowable device range
3405H
BCD data in the device specified by (s1) is outside of the valid range (0 to 99999999).
BCD data in the device specified by (s2) is outside of the valid range (0 to 99999999).
(s1)+1
9
9
9
9
(s1)
9
9
9
(s2)+1
9
9
9
9
(s2)
9
9
9
9
9
×
(d)+1
0
0
0
0
(d)
0
0
0
1
(d)+3
9
9
9
9
(d)+2
9
9
9
8
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 17: ...15 CONTENTS ...
Page 24: ...22 MEMO ...
Page 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Page 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
Page 1107: ...I 1105 MEMO ...
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