With GP-PRO/PB3, in case that the bit length of the write-to device address is 32 bits and the bit length of the [Display & Write Data Format] of a K tag is 16 bits, the data is written with 32-bit according to the write-to device address. On the other hand, with GP-Pro EX, the data is written with 16-bit which is according to the settings for [Display & Write Data Format].
Therefore, in case that the minus value or the value that cannot be expressed with 16-bit is written, the result after writing to the device address will be different between GP-PRO/PB3 and GP-Pro EX.

e.g.) In case to write "-1"

	GP-PRO/PB3
	GP-Pro EX

If the bit length of the write-to device address is 32 bits and the bit length of [Display & Write Data Format] of a K tag is 16 bits, please change to 32-bit with GP-Pro EX after conversion.