5.1. PROFINET IO Input & Output Signal Mapping

5.1. PROFINET IO Input & Output Signal Mapping

 

The input and output data of the BD525 PROFINET IO-Controller and IO-Device will be mapped individually not only to the robot language, but also to the FB1 and FB3 objects of the embedded PLC.

There are 960 X inputs and 960 Y outputs. They are accessible through 5 different types as shown in Table 5-1.

 

Table 5‑1 PROFINET IO input and output data

Classification		Command grammar	Size	Description	Remarks
BD525 PROFINET IO-Controller	Controller output	FB1.Y1~960	960	Bit signal output
		FB1.YB1~120	120	Byte signal output
		FB1.YW1~60	60	Word signal output
		FB1.YL1~30	30	Double word signal output
		FB1.YF1~30	30	Float signal output
	Controller input	FB1.X1~960	960	Bit signal input
		FB1.XB1~120	120	Byte signal input
		FB1.XW1~60	60	Word signal input
		FB1.XL1~30	30	Double word signal input
		FB1.XF1~30	30	Float signal input
BD525 PROFINET IO-Device	Controller output	FB3.Y1~960	960	Bit signal output
		FB3.YB1~120	120	Byte signal output
		FB3.YW1~60	60	Word signal output
		FB3.YL1~30	30	Double word signal output
		FB3.YF1~30	30	Float signal output
	Controller input	FB3.X1~960	960	Bit signal input
		FB3.XB1~120	120	Byte signal input
		FB3.XW1~60	60	Word signal input
		FB3.XL1~30	30	Double word signal input
		FB3.XF1~30	30	Float signal input