Chapter 4 Transmission Delay Time; Response Delay Time - Panasonic SL-VGU1-EC User Manual

Chapter 4 Transmission Delay Time

For transmission, there are fastest transmission time and the slowest transmission time.
Since this product uses the serial transmission method, transmission will be carried out as shown in the follow-
ing figure.

Response Delay Time

● Time chart
<Input>
Input
I/O device
● Sensor
● Switch, etc.
S-LINK V
input unit
SL-VGU1-EC
Upper device
(PLC, etc.)
<Output>
I/O device
● Sensor
● Switch, etc.
S-LINK V
output unit
SL-VGU1-EC
Upper device
(PLC, etc.)
Upper device control
13
Response time of input device
Input
Filtration
Transmission time
PDO updating cycle
Input unit refresh time
Gateway processing
PDO updating cycle
Response time of output device
Gateway processing
Upper device control
Transmission time
Output
Output
Output unit refresh time