Ny-Series Instructions Reference Manual (W560 - Omron NY532-5400 Reference Manual

2 Instruction Descriptions
Combination of In and Pwr values
The following table shows the values of Out for different combinations of In and Pwr values.
 The EXPT Function for a Device Other Than the NX1P2 CPU Unit
+∞
Positive even
number
Positive odd
number
Positive deci-
mal number
0
Negative even
Pwr
number
Negative odd
number
Negative deci-
mal number
-∞
Nonnumeric
data
*1 If the calculation result exceeds the valid range of the data type of Out, the value of Out will be positive infinity.
*2 If the calculation result is too close to 0 to express with the data type of Out or if it is an unnormalized number,
the value of Out will be 0.
*3 If the calculation result exceeds the valid range of the data type of Out, the value of Out will be negative infinity.
2-214
1 to
+∞ 1 0 to 1
+∞
+∞ +∞ 1 0
Num-
Num-
+∞ 1
ber
ber
*1*2
2
1 1
Num- Num-
0 *1* 1
ber ber
2 2
0 0 1 +∞
Non- Non-
1 numer 1 numer
ic data ic data
In
0 -1 to 0 -1
1 0 1
Num-
*1* 1
ber
2
Num-
*1* 0
*2* -1
ber
3
Nonnumeric data
1 1
Num-
*1* 1
ber
2
Num-
*1* +∞
*2* -1
ber
3
Nonnumeric data
+∞ +∞ 1
1 Nonnumeric data

NY-series Instructions Reference Manual (W560)

Non-
-1 to nume
-∞
-∞ ric
data
Non-
+∞ 1 numer
ic data
Num-
*1*
ber
2
Non-
Num-
+∞ numer
*2*
ber
ic data
3
1 1
Num-
*1*
ber
2
Non-
Num-
0 numer
*2*
ber
ic data
3
Non-
0 0 numer
ic data
Non-
numer
1
ic data
1