The format of the data to be output as logging data and saved in a file varies according to the type of variables.
Variable type and data format
Data type |
Range or sample |
Restrictions |
|
---|---|---|---|
BOOL |
Bit data |
0 or 1 |
|
UINT |
Unsigned 16-bit integer |
0–65536 16#0–16#10000 |
|
INT |
Signed 16-bit integer |
-32768–32767 |
|
UDINT |
Unsigned 32-bit integer |
0–4294967295 16#0–16#FFFFFFFF |
|
DINT |
Signed 32-bit integer |
-2147483648–2147483647 |
|
WORD |
Hexadecimal 16-bit integer |
16#0–16#FFFF |
|
DWORD |
Hexadecimal 32-bit integer |
16#0–16#FFFFFFFF |
|
REAL |
32-bit floating point real number |
-1.175494E-38 |
|
STRING |
Character string with 1–256 characters |
'ABCD' |
The data type STRING is supported by:
|
Decimal integers (UINT, INT, UDINT, DINT) and hexadecimal integers (WORD, DWORD) are output in zero suppression format.
Decimal integers (UINT) are output in 5 digits when the specified decimal point output position value is 0, in 6 digits when it is 1–4, and in 7 digits when it is 5.
Decimal integers (INT) are output in 6 digits when the specified decimal point output position value is 0, in 7 digits when it is 1–4, and in 8 digits when it is 5.
Decimal integers (UDINT) are output in 10 digits when the specified decimal point output position value is 0, in 11 digits when it is 1–9, and in 11 digits when it is 10.
Decimal integers (DINT) are output in 11 digits when the specified decimal point output position value is 0, in 12 digits when it is 1–9, and in 13 digits when it is 10.
For a signed integer (INT, DINT), a sign is output at the beginning and "+" is replaced with a space.
If you have changed the corresponding settings for data value and the decimal point output position, zeroes are added before and after the decimal point in the data output. For example:
When the variable type is UINT and the data value is 12345, the output value is 0.12345 when specifying decimal point 5.
When the variable type is UINT and the data value is 123, the output value is 0.00123 when specifying decimal point 5.
The number of configuration files depends on the PLC type. A separate menu bar is available for the functions New, Delete, Copy, and Paste. Variables can be copied by drag & drop from the Variables pane as well between configuration files.
Restrictions
Supported data types: BOOL, INT, UINT, DINT, UDINT, WORD, DWORD, REAL, STRING
The data type STRING is supported by:
FP0H C32ET/EP from V1.90
FP7 CPS31/CPS41 from version 4.54
FP7 CPS31/CPS41 from version 3.64
FP7 CPS21 from version 1.54
Data types which support decimal numbers: INT, UINT, DINT, UDINT
Example: data value "12345" ® output value is 0.12345 with 5 decimal places.
Feature |
FP7 |
FP0H |
FP-XH |
---|---|---|---|
Max. number of configurations |
16, Log0–Log15 |
4, Log0–Log3 |
|
Max. number of variables |
500 |
182 |
182 |
Max. number of samples per file |
1000000 |
60000 |
40000 |
Max. number of files per folder |
2000 |
2000 |
1500 |
Max. number of characters in Data name column |
16 |
||
Max. number of characters in Comment column |
8 |
||
Max. number of characters in Unit column |
8 |