5 Function blocks
5.15 GT, get value from the NET
Control Relay easy800
11/11 MN04902001Z-EN
www.eaton.com
197
Output
The output provides the value transferred via the NET for one cycle.
You can assign the following operands to output
…
QV:
•
Analog output QA01.
•
Markers MD, MW, MB.
GET diagnostics
The GT function block only functions if the NET is operating correctly
(
800 standard expanding”, page 325).
Function of the function block
Figure 135:Signal diagram function block GT
1: GT..Q1
2: Value on GT..QV
→
The GT function block has the value 0 when the power supply is
switched on.
Memory
28
Byte
Cycle time [
μ
s]
easy800 standard
easy800-SWD
21
8
1
2