Runtime error
Original instructions
Status word
The bits of the status words have the following meaning:
Bit
Value in Dec.
Value in Hex.
ENO Status
Description
Bit 0 = 1
1
0x0001
False
Error in a calculation in floating point values
Bit 1 = 1
2
0x0002
False
Recording of an invalid value of a floating point value input
Bit 2 = 1
4
0x0004
False
Division by zero with calculation in floating point values
Bit 3 = 1
8
0x0008
False
Capacity overflow during floating point value calculation
Bit 4 = 1
16
0x0010
True
One of the following variables is negative: IN, pu, PA, TA. For calculation, the function block uses the value 0.
For the list of other possible floating point error codes, see Common Floating Point Errors.
Error message
In the following cases an error will be reported:
The output OUT will not be altered.
NOTE: For a list of all block error codes and values, seeConditioning.
Warning
A warning is given if the parameter pu is negative, in this case with the calculation the block can use the value 0 in place of the defective value pu.