About Connecting with External Devices

With the FZ3, serial interfaces and parallel interfaces can be used to communicate with external devices.
With serial interfaces, RS-232C/RS-422 and Ethernet can be selected as communication ports. Non-procedure and PLC link can be used with either communication port.
Additionally, data transfer through FTP is also possible with Ethernet.
Protocols usable with serial interface
The protocols that can be used with a serial interface are listed below.
Non-procedure
Controls the FZ3 through commands from a PC or specialized device.
Also possible to control from the PLC.
PLC link
The FZ3 is controlled and measurement results are acquired only through data memory operations in the PLC.
The FZ3 reads commands in the data memory (DM) and channel I/O (CIO) in the PLC, executes measurement, and writes execution results to the data memory.
This is appropriate when the PLC is used as an external device.
The PLC supported by the FZ3 PLC link protocol is the SYSMAC CS/CJ/CP/One series PLC from OMRON (models supporting FINS command) and PLC MELSEC Q series from Mitsubishi Electric Corporation.
With a parallel interface, control such as measurement control, scene group switching, scene switching, clearing errors, clearing measurement values, clearing parallel terminals is possible.
Important
  • PLC link function refers to a function that communicates using 3 link areas indicated below: the command area, response area and data output area.
    It is different from the serial PLC link protocol used to inter-connect PLCs serially.

Connectable Models

Ethernet
Series nameCPUInterface
CPU built-in portEthernet/IP unit
SYSMAC_CJ2
CJ2H
CJ1W-EIP21,CJ1W-ETN21
SYSMAC_CJ1
CJ1H, CJ1G
-
CJ1W-EIP21,CJ1W-ETN21
CJ1M
*Built-in type only
CJ1W-EIP21,CJ1W-ETN21
SYSMAC_CS1
CS1H,CS1D,CS1G
-
CS1W-EIP21,CS1W-ETN21
SYSMAC_CP1
CP1L
-
CP1W-CIF41
CP1H
-
CP1W-CIF41
SYSMAC_One
NSJ
*Built-in type only
NSJW-ETN21
Serial
Series nameCPUInterface
CPU built-in portSerial communication unit
SYSMAC_CJ2
CJ2H
CJ1W-SCU21-V1, CJ1W-SCU31-V1, CJ1W-SCU41-V1
SYSMAC_CJ1
CJ1H, CJ1G, CJ1M
CJ1W-SCU21-V1, CJ1W-SCU31-V1, CJ1W-SCU41-V1
SYSMAC_CS1
CS1H,CS1D,CS1G
CS1W-SCBxx-V1, CS1W-SCU21-V1, CS1W-SCU31-V1
SYSMAC_CP1
CP1E,CP1L, CP1H
-
CP1W-CIF01
SYSMAC_One
NSJ
-
Mitsubishi Electric Corporation
Ethernet
Series nameModel nameCPU nameCPUInterface
CPU built-in portEthernet/IP unit
MELSEC-QnU
Universal model
QnUDECPU
Q03UDECPU,Q04UDECPU
Q06UDECPU,Q10UDECPU
Q13UDECPU,Q20UDECPU
Q26UDECPU
QJ71E71-100,Q71E71-B2
QJ71E71-B5
QnUDCPU
Q03UDCPU,Q04UDCPU
Q06UDCPU,Q10UDCPU
Q13UDCPU,Q20UDCPU
Q26UDCPU
-
QnUCPU
Q00UJCPU,Q00UCPU
Q01UCPU,Q02UCPU
-
Basic model
QnCPU
Q00JCPU,Q00CPU
Q01CPU
-
MELSEC-Q series
High performance model
QCPU
Q02CPU,Q02HCPU
Q06HCPU,Q12HCPU
Q25HCPU
-
MELSEC-QnAS series
-
-
Q2ASCPU,Q2ASCPU-S1
Q2ASHCPU,Q2ASHCPU-S1
-
Serial
Series nameModel nameCPU nameCPUInterface
CPU built-in portSerial communication unit
MELSEC-QnU
Universal model
QnUDECPU
Q03UDECPU,Q04UDECPU
Q06UDECPU,Q10UDECPU
Q13UDECPU,Q20UDECPU
Q26UDECPU
-

QJ71C24N,QJ71C24-R2

QnUDCPU
Q03UDCPU,Q04UDCPU
Q06UDCPU,Q10UDCPU
Q13UDCPU,Q20UDCPU
Q26UDCPU
QnUCPU
Q00UJCPU,Q00UCPU
Q01UCPU,Q02UCPU
Basic model
QnCPU
Q00JCPU,Q00CPU
Q01CPU
MELSEC-Q series
High performance model
QCPU
Q02CPU,Q02HCPU
Q06HCPU,Q12HCPU
Q25HCPU
-
MELSEC-QnAS series
-
-
Q2ASCPU,Q2ASCPU-S1
Q2ASHCPU,Q2ASHCPU-S1
-
A1SJ71QC24N1, A1SJ71QC24-R2