SoMachineV4.1SP2_4.1.0.1_15.12.16.05.exe
Showing posts with label Schneider. Show all posts
Showing posts with label Schneider. Show all posts
Thursday, September 20, 2018
Somachine Configuration Manager option hide
I don't know why all function of Somachine configuration hided. Who can help me?
I install somachine 4.1 sp2:
SoMachineV4.1SP2_4.1.0.1_15.12.16.05.exe
SoMachineV4.1SP2_4.1.0.1_15.12.16.05.exe
Sunday, December 11, 2016
What is the different between BOOL and EBOOL
Today, I read document about Schneider's PLC, I found this concept BOOL and EBOOL. What is the different between them? I read this at Schneider's web site and want to share this information
1) BOOL type, which contains only the value FALSE (=0) or TRUE (=1)
2) EBOOL type, which contains the value FALSE (=0) or TRUE (=1) but also information
concerning the management of falling or rising edges and forcing
Both EBOOL and BOOL are managed by Byte. The structure of EBOOL and BOOL is as follows:
BOOL:
EBOOL:
As EBOOL has forcing bit, we can force EBOOL variables but not BOOL variables.
There are two types of Boolean. These are:
1) BOOL type, which contains only the value FALSE (=0) or TRUE (=1)
2) EBOOL type, which contains the value FALSE (=0) or TRUE (=1) but also information
concerning the management of falling or rising edges and forcing
BOOL consumes single bit whereas EBOOL consumes one byte.
Other way, We can see the explaination below
BOOL:
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
Current Value
|
EBOOL:
7
|
6
|
5
|
4
|
3
|
2
|
1
|
0
|
Forcing Bit
|
Previous Value
|
Current Valur
|
As EBOOL has forcing bit, we can force EBOOL variables but not BOOL variables.
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