Omron FZ4 Series User Manual page 406

+4
+5
Communication input state setting
Permits/prohibits input to communication modules. Any communication module whose input state is set
to Prohibit (0) accepts no communications whatsoever. However, inputs related to hardware (parallel
STEP signals/DSA signals and ECAT STEP, etc.) are not included in the prohibition.
Command (PLC to controller)
Command
area
top channel
+2
7
+3
+4
+5
+6
+7
Response (Controller to PLC)
Response
area
top channel
+2
+3
+4
+5
Communication output state setting
Permits/prohibits output to external devices When the input state is disabled, i.e., set to (0), all the
communications modules are unable to transmit data.
404 Communicating through Serial Communication (PLC Link)
0000 0000
0000 0000
Command
15-12
code
7010 0111
0030 0000
―
0000
―
0000
―
0000
―
0000
Bit
15-12 11-8
0111 0000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
Bit
11-8 7-4
0000 0001
0000 0011
0000 0000
0000 0000
0000 0000
0000 0000
7-4 3-0
0001 0000
0011 0000
0000 0000
0000 0000
Response code
Command execution result
OK: 0 (0000 0000)
NG: -1 (FFFF FFFF)
Description
3-0
0000
Sets command codes.
0000
0000 Specifies the
communication module
type.
0: Serial (Ethernet)
1: Serial (RS-232C/422)
0000
2: Parallel IO
3: Fieldbus
4: Remote operation
0000 Sets the input state.
0: Prohibited
0000
1: Permitted
Description
Command code
Store response target command codes.
Response code
Command execution result
OK: 0 (0000 0000)
NG: -1 (FFFF FFFF)
FZ4 User's Manual