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DSA
EXEX
CMD-CODE Command code
CMD-PARAM Command parameter
Response Area
Controller (FZ4) to PLC
Response area
top channel
+0
+1
+2
+3
+4
7
+5
+6
+7
+8
+9
+10
·
·
·
Signal
FLG
GATE
BUSY
XFLG
XBUSY
XWAIT
CMD-CODE Command code
RES-CODE
RES-DATA
Output Area
Controller (FZ4) to PLC
Output area
top channel
+0
+1
374
Communicating through Serial Communication (PLC Link)
Data output request bit
Measurement execution bit
15
14
13
12
11
XWAIT XBUSY XFLG
CMD-CODE
RES-CODE
RES-DATA
Signal name
Command completion bit
Data output completion bit
Command execution in
progress bit
Measuring command
completion bit
Measuring command executing
bit
Measuring command standby
bit
Response code
Response data
15
14
13
12
11
DATA0
Requests the next data output
Reference:
Executing measurement
Stores command codes
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.
Turns ON when measuring command execution is complete.
Turns ON while a measuring command is being executed.
Turns ON when a measuring command can be executed.
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
Data Output (p.430)
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
FZ4 User's Manual
Name
Name
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