4-3
Note:
Restrictions on character string device
- When using the ST (character string) of character string device, it is used only as a character string.
When referring devices, use the data format "ASCII" of data parts.
- When writing character strings from GT, specify the number of characters for the sub-element 0 on the
PLC side.
- If a number larger than 3 is specified for "No. of displayed digits" when using the data format "ASCII" of
data parts, the settable maximum element number is restricted.
- Set "Address" to "Low -> High" and "Word" to "High -> Low" in "Reference Order" under "Option" of the
attribute edit with the data format "ASCII" of data parts.
The following list illustrates each expression of PLC device in GTWIN.
When you enter a value of devices, follow below expression.