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CMD-PARAM
Response Area
Controller to PLC (FZ3)
Response area
top channel
+0
+1
+2
+3
+4
+5
+6
6
+7
+8
+9
+10
·
·
·
Signal
CMD-FLG
GATE
BUSY
CMD-CODE Command code
RES-CODE
RES-DATA
Output Area
Controller to PLC (FZ3)
Output area
top channel
+0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
130
Communicating through Serial Communication (PLC Link)
Command parameter
15
14
13
12
11
CMD-CODE
RES-CODE
RES-DATA
Signal name
Command completion bit
Data output completion bit
command execution in progress bit
Response code
Response data
15
14
13
12
11
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
Stores command parameters
Bit
10
9
8
7
6
5
Turns on when command execution is complete.
Turns on when data output is complete.
Turns on when command execution is in progress.
Returns the executed command code.
Stores the response from the executed command
Stores the response data from the executed command
Bit
10
9
8
7
6
5
4
3
2
1
0
BUSY FLG
Control output
GATE
(2CH)
Command code
(2CH)
Response code
(2CH)
Response data
(Length
changeable)
Function
4
3
2
1
0
Output data 0
Output data 1
Output data 2
Output data 3
Output data 4
Output data 5
FZ3 User's Manual
Name
Name
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