Siemens TRAFFIC CONTROLS TC12 사용자 설명서

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TC12 Installation, Commissioning & Maintenance Handbook 
2.4.8.4  Active tasks, RX/TX packets and time events, Key to Press 'A' 
e Instation is required, however it is possible to see if one 
articular task or time event is running more often than is normal or using up more 
 as if viewing a 
onochrome screen, however notes are made alongside to state what the colour 
would be if a colour display were employed. 
 dot . is a single 400th of a second time period 
 
a is 
ve 5. 
       
This screen, as its name suggests, shows the processes going on within the 
Instation against time, each dot represents 400ths of a second and the screen 
shows processes in any one second. For its full understanding a good working 
knowledge of th
p
time than normal. 
 
The graphical representation noted below are described
m
 
Meanings of the graphics 
 
A
Inverse video blocks (brown) Indicate time events during which for example dat
output to TC8 OTUs. Digit above indicates time spent on event, should not 
normally go abo
 
 
 
 
It should be within the following bounds  
It can be in yellow area 
It should be in the red or green area as shown below 
s into the blue area it will be rejected and not acted upon. 
 area    |........|........|..........  end of 4th line 
       
If it goe
 
     
      17 dots 
3rd line  .................| Start of yellow area........ 
 
 
 
 
 
                8 dots 8 dots 10 dots 
 
4th line  ...continuation of yellow
   
 
 
 
 
   RED    | GREEN    BLUE. 
 
 
                
 
 
 
 
  Characters 0 to C indicates task with the following significance 
 
1 second timer update task, not normally visible. 
Indicates a packet received from the host UTC TCC via 
the Ethernet, usually on bottom line of those displayed 
Indicates a packet transmitted to the host UTC TCC 
and right hand corner. 
normally on top line of display 
  C= 
  B= 
High priority message received from the host UTC TCC ready for  
output 
  A= 
Input from IMD usually reply data and process ready to transmit as  
   
a packet back to host UTC TCC. 
  9= 
Message ready received across Ethernet from host/UTC TCC.  
This is then distributed as necessary to High and Low priority  
message tasks and configuration message task. 
 8= 
Not Used 
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