
7
M
eth
od
s
fo
rC
on
ne
ctin
g
an
d
C
om
m
un
ica
tin
g
w
ith
E
xte
rn
al
D
ev
ice
s
FZ4 User's Manual
Communicating through Serial Communication (PLC Link)
387
Command (PLC to controller)
Command
area
top channel
Command
code
Bit
Description
15-12
11-8
7-4
3-0
+2
8020
1000
0000
0010
0000
Sets command codes.
+3
0010
0000
0000
0001
0000
+4
―
0000
0000
0000
0000
Specifies the number of
the image to register.
+5
―
0000
0000
0000
0000
Response (Controller to PLC)
Response
area
top channel
Bit
Description
15-12
11-8
7-4
3-0
+2
1000
0000
0010
0000
Command code
Store response target command codes.
+3
0000
0000
0001
0000
+4
0000
0000
0000
0000
Response code
Command execution result
OK: 0 (0000 0000)
NG: -1 (FFFF FFFF)
+5
0000
0000
0000
0000
Echo
Returns as is any character string sent by an external device. Command argument 1 is alphanumerics
only. Responds in the response areas +6+7 with the data that was set in command areas +4+5.
Command (PLC to controller)
Command
area
top channel
Command
code
Bit
Description
15-12
11-8
7-4
3-0
+2
9010
1001
0000
0001
0000
Sets command codes.
+3
0010
0000
0000
0001
0000
+4
―
0000
0000
0000
0000
Sets any data (2 words).
+5
―
0000
0000
0000
0000
Response (Controller to PLC)
Response
area
top channel
Bit
Description
15-12
11-8
7-4
3-0
+2
1001
0000
0001
0000
Command code
Store response target command codes.
+3
0000
0000
0001
0000
Acesst 1.0 6251194
Summary of Contents for FZ4 Series
Page 1: ...User s Manual Cat No Z318 E1 02B Vision Sensor FZ4 Series...
Page 38: ...1 Before Operation 36 Setting Operation Mode FZ4 User s Manual 1 CPU 2 CPUs FZ4 11 H11 only...
Page 330: ...4 Using Tool 328 Remotely Operating the Controller Remote Operation FZ4 User s Manual...
Page 566: ......
Page 648: ...8 Appendixes 646 Manual Revision History FZ4 User s Manual...
Page 654: ...652 FZ4 User s Manual...
Page 655: ......