Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 738

Processing details
• These instructions divide the single-precision real number in the device specified by (s1) by the single-precision real
number in the device specified by (s2), and store the division result in the device specified by (d).
(s1)+1 (s1)
Single-precision real number Single-precision real number
-126
|specified value (stored value)| <2
• Value 0 or 2
(d).
• When an input value is set using the engineering tool, a rounding error may occur. Refer to the following for the precautions
on setting input values using the engineering tool.
Page 49 Precautions
Operation error
Error code Description
(SD0)
3400H The data (divisor) in the device specified by (s2) is 0.
The value input to (s1) is -0, a subnormal number, NaN (not a number), or .
3402H
The value input to (s2) is -0, a subnormal number, NaN (not a number), or .
3403H The data in the device specified by (d) exceeds the following range. (An overflow has occurred.)
|(d)|<2
7 APPLICATION INSTRUCTIONS
736
7.9 Real Number Instructions
(s2)+1 (s2)
÷
128
(d)+1 (d)
Single-precision real number
128
can be specified or stored in the devices specified by (s1), (s2), and