MELSEC-Q Series Programmable Controllers MELSEC Controllers Download

Product or service selected	Controllers Programmable Controllers MELSEC-Q Series　Change Product

Product or service selected	Controllers Programmable Controllers MELSEC-Q Series　Change Product

Product or service selected	Controllers Programmable Controllers MELSEC-Q Series　Change Product

Product or service selected	Controllers Programmable Controllers MELSEC-Q Series　Change Product

Product or service selected	Controllers Programmable Controllers MELSEC-Q Series　Change Product

Product or service selected	Controllers Programmable Controllers MELSEC-Q Series　Change Product

List of cables and converters for connection with peripheral devices (recommended product)

Published：2025-05

Applicable products

PDF

FA-A-0036-D (0.11MB)

e-Manual

FA-A-0036-D (0.19MB) ema

Amendment/Explanations/Remarks: This technical bulletin (FA-A-0036) was revised from T99-0047-A.
Target products: MELSEC-A/QnA/Q/L series

Compliance with EU Battery Regulations

Published：2025-05

Announcements

PDF

FA-A-0436-E (0.77MB)

e-Manual

FA-A-0436-E (1.36MB) ema

Target products: MELSEC MX Controller, MELSEC series, MELIPC series, and GOT2000 series

Special Coated Products for MELSEC MX Controller MX-R Model, MELSEC iQ-R Series, MELSEC-Q/L Series, and Network-Related Products

Published：2025-05

Announcements

PDF

FA-A-0167-B (0.10MB)

e-Manual

FA-A-0167-B (0.18MB) ema

Target products: MELSEC MX Controller MX-R Model, MELSEC iQ-R/Q/L series products and network-related products

Precautions for Using FA Integrated Controllers/Programmable Controllers at High Altitude

Published：2025-05

Precautions

PDF

FA-A-0152-D (0.10MB)

e-Manual

FA-A-0152-D (0.16MB) ema

Target products: MELSEC MX Controller MX-R Model, MELSEC iQ-R/-Q/-L series, CC-Link IE TSN, CC-Link IE Field Network, CC-Link IE Field Network Basic, and CC-Link

Precautions for Transport Recommendations on Lithium Batteries

Published：2025-05

Precautions

PDF

FA-A-0222-H (0.26MB)

e-Manual

FA-A-0222-H (0.32MB) ema

Amendment/Explanations/Remarks: This technical bulletin (FA-A-0222) was integrated with FA-A-0221 and FA-A-0259.
Target products: MELSEC MX Controller, MELSEC-A/QnA/Q/L/QS/F series and MELSEC iQ-R/MELSEC iQ-F series programmable controllers

Cautions When Using Mitsubishi Electric Controllers or GOTs Connected to a Personal Computer Via RS-232/USB Interface

Published：2025-05

Precautions

PDF

FA-A-0298-B (0.18MB)

e-Manual

FA-A-0298-B (0.33MB) ema

Amendment/Explanations/Remarks: This technical bulletin (FA-A-0298) was revised from T99-0032-J.
Target products: MELSEC MX Controller, MELSEC series, GOT-A900/GOT1000/GOT2000 series

Change in Specifications of Output Protection Functions for the Input/Output Modules

Published：2025-04

Announcements

PDF

FA-A-0449-A (0.09MB)

e-Manual

FA-A-0449-A (0.16MB) ema

Target products: MELSEC-Q series

Change of External Power Supply Specifications for the MELSEC-Q Series Output Modules

Published：2024-12

Announcements

PDF

FA-A-0447-A (0.09MB)

e-Manual

FA-A-0447-A (0.16MB) ema

Target products: QY42P

Production Discontinuation of MELSEC-Q Series C Controller Modules

Published：2024-11

Production discontinuation

PDF

FA-A-0446-A (0.11MB)

e-Manual

FA-A-0446-A (0.16MB) ema

Target products: Q24DHCCPU-LS, Q26DHCCPU-LS, Q12DCCPU-V-BZ11, Q12DCCPU-V-BZ13, Q12DCCPU-V-BZ15, Q12DCCPU-V-BZ19, Q12DCCPU-V-BZ1B, Q24DHCCPU-VG-B000, Q24DHCCPU-VG-B002, Q24DHCCPU-LS-B030, Q26DHCCPU-LS-B031, Q12DCCPU-V, Q24DHCCPU-V, Q12DCCPU-CBL

Compliance with Substances Banned by the Stockholm Convention on Persistent Organic Pollutants, Dechlorane Plus and UV-328

Published：2024-10

Announcements

PDF

FA-A-0444-A (0.12MB)

e-Manual

FA-A-0444-A (0.19MB) ema

Target products: MELSEC iQ-R series, MELSEC-Q series, MELSEC-L series, MELSEC-A series, Network products, MELIPC series

Actions to be Taken When an Error (430DH) Occurs in SLMP (MCProtocol)Communication or MODBUS/TCP Communication on MELSEC-Q Series Models

Published：2024-03

Precautions

PDF

FA-A-0435-A (0.16MB)

e-Manual

FA-A-0435-A (0.27MB) ema

Target products: Q03UDVCPU, Q04UDVCPU, Q06UDVCPU, Q13UDVCPU, Q26UDVCPU, Q04UDPVCPU, Q06UDPVCPU, Q13UDPVCPU, Q26UDPVCPU

Production Discontinuation of the MELSEC-Q Series MELSECNET/H Modules

Published：2024-03

Production discontinuation

PDF

FA-A-0380-B (0.13MB)

e-Manual

FA-A-0380-B (0.16MB) ema

Target products: QJ71LP21GE, QJ72LP25GE, QJ71NT11B, QJ71LP21-25, QJ71LP21S-25, QJ72LP25-25, QJ71LP21G, QJ72LP25G, QJ71BR11, QJ72BR15

Production Discontinuation of Some MELSEC Series Models in September 2024

Published：2024-03

Production discontinuationDiscontinued

PDF

FA-A-0431-A (0.11MB)

e-Manual

FA-A-0431-A (0.16MB) ema

Target products: QX90H, A6CON2E

Addition of the UKCA Mark Due to the UK's Secession from the EU

Published：2024-02

Announcements

PDF

FA-A-0335-D (0.10MB)

e-Manual

FA-A-0335-D (0.15MB) ema

Target products: MELSEC series, MELIPC series, and MELSENSOR series

Changes in China RoHS Mark for Cable for MELSEC-Q Series C Controller Module

Published：2024-02

Announcements

PDF

FA-A-0432-A (0.33MB)

e-Manual

FA-A-0432-A (0.31MB) ema

Target products: Q12DCCPU-CBL

Changes in MELSEC Series CC-Link Products Specifications

Published：2024-02

Announcements

PDF

FA-A-0422-A (0.10MB)

e-Manual

FA-A-0422-A (0.17MB) ema

Target products: MELSEC series CC-Link products

Precautions for replacing QnUD(E)(H)CPU with QnUDVCPU

Published：2024-01

Replacement

PDF

FA-A-0147-D (0.13MB)

e-Manual

FA-A-0147-D (0.16MB) ema

Target products: Q03UDVCPU, Q04UDVCPU, Q06UDVCPU, Q13UDVCPU, Q26UDVCPU

Change of External Appearance of Cable Clamp

Published：2023-12

Announcements

PDF

FA-A-0427-A (0.40MB)

e-Manual

FA-A-0427-A (0.41MB) ema

Redisplay of UL Listed Mark for ANSI/ISA-12.12.01 on the Q64AD, Q68ADV, and Q68ADI Related to Defects in Application Documents for the UL Certification

Published：2023-12

Announcements

PDF

FA-A-0426-A (1.89MB)

e-Manual

FA-A-0426-A (1.31MB) ema

Target products: Q64AD, Q68ADV, Q68ADI

Change of Internal Current Consumption (5 VDC) of MELSEC-Q Series Information Modules

Published：2023-11

Announcements

PDF

FA-A-0424-A (0.09MB)

e-Manual

FA-A-0424-A (0.16MB) ema

Target products: QJ71MES96N, QJ71DC96, QD81DL96

Transition of the Production System For the MELSEC-Q Series CPU Modules To Make-to-order

Published：2023-10

Announcements

PDF

FA-A-0382-B (0.10MB)

e-Manual

FA-A-0382-B (0.16MB) ema

Target products: Q03UDECPU, Q04UDEHCPU, Q06UDEHCPU, Q10UDEHCPU, Q10UDHCPU, Q13UDEHCPU, Q13UDHCPU, Q20UDEHCPU, Q20UDHCPU, Q26UDEHCPU, Q26UDHCPU, Q03UDCPU, Q04UDHCPU, Q06UDHCPU

Redisplay of UL Listed Mark for One Category on the Q64AD, Q68ADV, and Q68ADI Related to Defects in Application Documents for the UL Certification

Published：2023-10

Announcements

PDF

FA-A-0423-A (2.31MB)

e-Manual

FA-A-0423-A (1.25MB) ema

Target products: Q64AD, Q68ADV, Q68ADI

Production Discontinuation of Some MELSEC-Q Series CPU Modules in October 2026

Published：2023-10

Production discontinuation

PDF

FA-A-0418-A (0.11MB)

e-Manual

FA-A-0418-A (0.16MB) ema

Target products: Q03UDECPU, Q04UDEHCPU, Q06UDEHCPU, Q10UDEHCPU, Q10UDHCPU, Q13UDEHCPU, Q13UDHCPU, Q20UDEHCPU, Q20UDHCPU, Q26UDEHCPU, Q26UDHCPU, Q03UDCPU, Q04UDHCPU, Q06UDHCPU

Temporary Removal of UL Mark From Q64AD, Q68ADV, and Q68ADI Due to Defects in Application Documents for the UL Certification

Published：2023-10

Announcements

PDF

FA-A-0420-A (1.61MB)

e-Manual

FA-A-0420-A (1.42MB) ema

Target products: Q64AD, Q68ADV, Q68ADI

Production Discontinuation of Some Models In December 2023

Published：2023-09

Production discontinuationDiscontinued

PDF

FA-A-0409-B (0.11MB)

e-Manual

FA-A-0409-B (0.15MB) ema

Target products: QJ71FL71-T

Production Discontinuation of Relay Terminal Modules and Their Dedicated Connection Cables

Published：2023-06

Production discontinuationDiscontinued

PDF

FA-A-0410-A (0.63MB)

e-Manual

FA-A-0410-A (0.47MB) ema

Target products: A6TE2-16SRN, AC06TE, AC10TE, AC30TE, AC50TE, AC100TE

Production Discontinuation of Extension Base Units, QA1S65B and QA1S68B

Published：2023-06

Production discontinuationDiscontinued

PDF

FA-A-0406-A (0.10MB)

e-Manual

FA-A-0406-A (0.15MB) ema

Target products: QA1S65B, QA1S68B

Change in the country of origin marking

Published：2023-04

Announcements

PDF

FA-A-0112-D (2.42MB)

e-Manual

FA-A-0112-D (1.74MB) ema

Target products: MELSEC iQ-R series, MELSEC-Q/L/AnS/WS series, CC-Link, CC-Link IE Field Network

Change of Network-related Terminology

Published：2023-01

Announcements

PDF

FA-A-0394-A (0.09MB)

e-Manual

FA-A-0394-A (0.14MB) ema

Target products: Products corresponding to CC-Link IE TSN, CC-Link IE Field Network, CC-Link IE Field Network Basic, CC-Link, and AnyWireASLINK

Impact on Mitsubishi Electric 40-pin Connectors (A6CON1, A6CON2, and A6CON3) Due to Connector Business Transfer of FUJITSU COMPONENT LIMITED

Published：2023-01

Announcements

PDF

FA-A-0395-A (0.12MB)

e-Manual

FA-A-0395-A (0.37MB) ema

Target products: A6CON1, A6CON2, A6CON3

Production Discontinuation of MELSEC-Q Series MELSECWinCPU Module

Published：2022-12

Production discontinuation

PDF

FA-A-0318-A (0.09MB)

e-Manual

FA-A-0318-A (0.15MB) ema

Change of Indications on the Products and Packaging Boxes Due To the Removal of the EAC Mark

Published：2022-12

Announcements

PDF

FA-A-0396-A (0.84MB)

e-Manual

FA-A-0396-A (0.86MB) ema

Target products: MELSEC series, MELIPC series, GOT series

Change of the Parts of Rotary Switch for the MELSEC-Q Series MELSECNET/H Network Modules

Published：2022-12

Announcements

PDF

FA-A-0343-A (1.00MB)

e-Manual

FA-A-0343-A (0.55MB) ema

Target products: QJ71LP21GE, QJ71LP21-25, QJ71LP21S-25, QJ71LP21G

Change in the Package Contents of the MELSEC-Q Series CC-Link System Master/Local Module (Manufactured in December 2022 and After)

Published：2022-11

Announcements

PDF

FA-A-0390-A (1.73MB)

e-Manual

FA-A-0390-A (0.55MB) ema

Target products: QJ61BT11N

Applicable Products for MELSECWinCPU Module and C Controller Module

Published：2022-09

Applicable products

PDF

FA-A-0023-H (0.10MB)

e-Manual

FA-A-0023-H (0.15MB) ema

External Appearance Change for MELSEC-Q Series Serial Communication Module

Published：2022-08

Announcements

PDF

FA-A-0379-A (0.11MB)

e-Manual

FA-A-0379-A (0.17MB) ema

Target products: QJ71C24N-R2

Changes in the rating plate and the front part of modules according to the compliance with ANSI/ISA-12.12.01

Published：2022-05

Announcements

PDF

FA-A-0159-F (0.70MB)

e-Manual

FA-A-0159-F (0.58MB) ema

Target products: MELSEC-Q series, MELSEC iQ-R series

Impact on MELSEC Programmable Controllers due to Noncompliance of Toyobo's PBT Resin with UL Requirements

Published：2022-05

Announcements

PDF

FA-A-0323-C (1.65MB)

e-Manual

FA-A-0323-C (1.56MB) ema

Target products: QY13L

Change in Packaging Box to Prevent Tampering with MELSEC-Q Series Products

Published：2022-05

Announcements

PDF

FA-A-0375-A (3.92MB)

e-Manual

FA-A-0375-A (2.26MB) ema

Target products: Q03UDVCPU, Q04UDVCPU, Q06UDVCPU, Q13UDVCPU, Q26UDVCPU

Change in the Items Bundled with MELSEC iQ-R/Q/L Series Models (Manufactured in October 2021 and After)

Published：2022-04

Announcements

PDF

FA-A-0346-B (1.72MB)

e-Manual

FA-A-0346-B (1.01MB) ema

Target products: MELSEC iQ-R series, MELSEC-Q series, and MELSEC-L series

Change of the Case for the SD Memory Card

Published：2022-02

Announcements

PDF

FA-A-0370-A (0.19MB)

e-Manual

FA-A-0370-A (0.19MB) ema

Target products: NZ1MEM-16GBSD, NZ1MEM-2GBSD, NZ1MEM-4GBSD, NZ1MEM-8GBSD

Notification of Production Discontinuation (on June 2022)

Published：2021-12

Production discontinuation

PDF

FA-A-0352-A (0.10MB)

e-Manual

FA-A-0352-A (0.14MB) ema

Target products: AJ65VBTCU2-8T, AJ65FBTA2-16T, AJ65FBTA42-16DT, A6CVR-VCE8, A6CVR-VS16, A6ADP-2MC16D, Q80BD-J71LP21S25, QA1S6ADP, QA1S6ADP-S1, L60AD4-2GH, NZ2GACP220-300, NZ2GACP210-300, SW1IVD-AD51HP, SW1IVD-AD51HP-E

Precautions When the MELSEC-Q Series Modules with the Ethernet Port are Used at 10Mbps

Published：2021-10

Precautions

PDF

FA-A-0349-A (0.10MB)

e-Manual

FA-A-0349-A (0.16MB) ema

Target products: QJ71MT91, QJ71WS96, QJ71MES96N, QJ71DC96, QJ71FL71-T-F01, QD81DL96, QJ71FL71-T, QJ71E71-100

Change of Brightness of the Print Characters on the MELSEC-Q Series Large Type Input Modules

Published：2021-09

Announcements

PDF

FA-A-0345-A (0.50MB)

e-Manual

FA-A-0345-A (0.38MB) ema

Target products: QX11L, QX21L

Precautions to Acquire the Type Approval Certificate for Ship Classifications of ABS, BV, DNV, LR, NK, and RINA (For MELSEC-Q Series)

Published：2021-06

Precautions

PDF

FA-A-0053-C (0.21MB)

e-Manual

FA-A-0053-C (0.50MB) ema

Target products: MELSEC-Q series

Network cameras supporting the Camera recording package

Published：2021-04

Applicable products

PDF

FA-A-0306-B (0.31MB)

e-Manual

FA-A-0306-B (0.30MB) ema

Target products: MELSEC iQ-R series, MELSEC iQ-F series, and MELSEC-Q series

Notification of Product Discontinuation (on June 2021)

Published：2020-12

Production discontinuation

PDF

FA-A-0321-A (0.09MB)

e-Manual

FA-A-0321-A (0.14MB) ema

Target products: A1ADP-SP, A6TBX70-E, A6TBY54-E, LA1S51B, LA1S65B, LA1S68B, NZ2GACP520-300, Q2MEM-ADP

Correction of Incorrect Current Consumption of Q66DA-G External Power Supply

Published：2020-10

Announcements

PDF

FA-A-0320-A (0.14MB)

e-Manual

FA-A-0320-A (0.20MB) ema

Target products: Q66DA-G

Production Discontinuation of MELSEC-Q Series Redundant CPU and Peripherals

Published：2020-10

Production discontinuation

PDF

FA-A-0315-A (0.10MB)

e-Manual

FA-A-0315-A (0.15MB) ema

Precautions When the Modules With the Ethernet Port are Used

Published：2020-07

Precautions

PDF

FA-A-0305-B (0.09MB)

e-Manual

FA-A-0305-B (0.14MB) ema

Target products: MELSEC iQ-R, MELSEC iQ-F, or MELSEC-Q/L/F series modules with an Ethernet port

Production Discontinuation of MELSEC-Q series MESInterface IT and Relevant Products

Published：2020-04

Production discontinuation

PDF

FA-A-0303-A (0.10MB)

e-Manual

FA-A-0303-A (0.15MB) ema

Target products: VN-SWMIT1-E,VN-SWMIT1-LIC-PC5, VN-SWMIT1-LIC-SQL, VN-SWMIT1-LIC-ORC, VN-SWMIT1-LIC-DB2, VN-SWMIT1-LIC-MQ,VN-SWMIT1-LIC-JMS, VN-SWMIT1-LIC-MMQ, VN-SWMIT1-LIC-SAP, VN-SWMIT1-LIC-OMC, VN-SWMIT1-LIC-IFS,VN-SWMIT1-O-RWL, VN-SWMIT1-O-SMT, VN-SWMIT1-O-OMR

Production Discontinuation of MELSEC-Q series C Controller Module,Q06CCPU-V

Published：2020-04

Production discontinuationDiscontinued

PDF

FA-A-0293-A (0.09MB)

e-Manual

FA-A-0293-A (0.15MB) ema

Target products: Q06CCPU-V

Change in the Packaging Labels for Products Containing Phthalates Restricted by EU RoHS Directive

Published：2020-03

Announcements

PDF

FA-A-0299-A (0.27MB)

e-Manual

FA-A-0299-A (0.25MB) ema

Target products: MELSEC series, MELIPC series, and MELSENSOR series

Vulnerabilities in TCP/IP Function on MELSEC C Controller Modules and MELIPC MI5000

Published：2020-03

Precautions

PDF

FA-A-0297-A (0.10MB)

e-Manual

FA-A-0297-A (0.15MB) ema

Target products: R12CCPU-V, RD55UP06-V, Q24DHCCPU-V, Q24DHCCPU-VG, MI5122-VW

Production Discontinuation Models of MELSEC-A/Q Series and CC-Link Remote I/O Modules

Published：2019-12

Production discontinuation

PDF

FA-A-0289-A (0.09MB)

e-Manual

FA-A-0289-A (0.16MB) ema

Vulnerabilities of FTP Server Function for MELSEC-Q Series and MELSEC-L Series CPU Modules

Published：2019-11

Precautions

PDF

FA-A-0290-A (0.10MB)

e-Manual

FA-A-0290-A (0.16MB) ema

Target products: QCPU with built-in Ethernet port, LCPU with built-in Ethernet port

Transition to Made-to-order Production and Production Discontinuation of the Positioning Module with Built-in Counter Function, QD72P3C3

Published：2019-09

Production discontinuation

PDF

FA-A-0287-A (0.32MB)

e-Manual

FA-A-0287-A (0.54MB) ema

Production Discontinuation of Type QD75P/QD75D Positioning Module

Published：2019-09

Production discontinuation

PDF

FA-A-0286-A (0.13MB)

e-Manual

FA-A-0286-A (0.16MB) ema

Procedures for Replacing Positioning Module AD71 with QD75

Published：2019-07

Replacement

PDF

FA-A-0060-C (3.54MB)

e-Manual

FA-A-0060-C (2.30MB) ema

SEMI-F47 Compliance Requirements for Mitsubishi Programmable Controllers and GOTs

Published：2019-06

Announcements

PDF

FA-A-0281-B (0.10MB)

e-Manual

FA-A-0281-B (0.20MB) ema

Amendment/Explanations/Remarks: This technical bulletin (FA-A-0281) was revised from T99-0030.
Target products: Power supply modules for MELSEC-A/AnS/QnA/QnAS/Q/L/QS series and MELSEC iQ-R series, and GOT-A900/1000/2000 series

Vulnerabilities of MELSEC-Q Series Ethernet Interface Modules (Identified by External Institutions)

Published：2019-06

Precautions

PDF

FA-A-0284-A (0.11MB)

e-Manual

FA-A-0284-A (0.16MB) ema

Production discontinuation of MELSEC-Q series Process CPU

Published：2019-06

Production discontinuationDiscontinued

PDF

FA-A-0268-A (0.09MB)

e-Manual

FA-A-0268-A (0.15MB) ema

Target products: Q02PHCPU, Q06PHCPU, Q12PHCPU, Q25PHCPU

Change in the Packaging of MELSEC-Q Series Base Units (Manufactured in June 2019 and After)

Published：2019-05

Announcements

PDF

FA-A-0282-A (0.09MB)

e-Manual

FA-A-0282-A (0.15MB) ema

Production discontinuation of the High Performance model QCPU,Basic model QCPU, and QCPU-A (A mode)

Published：2019-03

Production discontinuationDiscontinued

PDF

FA-A-0223-B (0.13MB)

e-Manual

FA-A-0223-B (0.17MB) ema

Target products: QA1S33B-E, QA1S35B-E, QA1S38B-E, QA1S33B, QA1S35B, QA1S38B, Q02CPU-A, Q02HCPU-A, Q06HCPU-A, Q00JCPU, Q00CPU, Q01CPU, Q02CPU, Q02HCPU, Q06HCPU, Q12HCPU, Q25HCPU

Method of replacing High Performance model QCPU with Universal model QCPU

Published：2019-03

Replacement

PDF

FA-A-0001-N (0.93MB)

e-Manual

FA-A-0001-N (2.59MB) ema

Target products: Q50UDEHCPU, Q100UDEHCPU, Q02UCPU, Q02CPU, Q02HCPU, Q06HCPU, Q12HCPU, Q25HCPU, Q03UDECPU, Q04UDEHCPU, Q06UDEHCPU, Q10UDEHCPU, Q10UDHCPU, Q13UDEHCPU, Q13UDHCPU, Q20UDEHCPU, Q20UDHCPU, Q26UDEHCPU, Q26UDHCPU, Q03UDVCPU, Q04UDVCPU, Q06UDVCPU, Q13UDVCPU, Q26UDVCPU, Q03UDCPU, Q04UDHCPU, Q06UDHCPU

Method of replacing Basic model QCPU with Universal model QCPU

Published：2019-03

Replacement

PDF

FA-A-0054-E (0.31MB)

e-Manual

FA-A-0054-E (0.65MB) ema

Target products: Q00UJCPU, Q00UCPU, Q01UCPU, Q00JCPU, Q00CPU, Q01CPU

Method of replacing High Performance model QCPU with Universal model QCPU(Introduction)

Published：2019-03

Replacement

PDF

FA-A-0209-C (0.17MB)

e-Manual

FA-A-0209-C (0.20MB) ema

Target products: Q50UDEHCPU, Q100UDEHCPU, Q02CPU, Q02HCPU, Q06HCPU, Q12HCPU, Q25HCPU, Q03UDECPU, Q04UDEHCPU, Q06UDEHCPU, Q10UDEHCPU, Q10UDHCPU, Q13UDEHCPU, Q13UDHCPU, Q20UDEHCPU, Q20UDHCPU, Q26UDEHCPU, Q26UDHCPU, Q03UDVCPU, Q04UDVCPU, Q06UDVCPU, Q13UDVCPU, Q26UDVCPU, Q03UDCPU, Q04UDHCPU, Q06UDHCPU

Production discontinuation of Q7BAT and Q7BAT-SET

Published：2019-02

Production discontinuationDiscontinued

PDF

FA-A-0272-A (0.09MB)

e-Manual

FA-A-0272-A (0.14MB) ema

Target products: Q7BAT, Q7BAT-SET

Change in the packaging (case) of MELSEC-Q series memory card adapter Q2MEM-ADP

Published：2019-01

AnnouncementsDiscontinued

PDF

FA-A-0217-A (1.37MB)

e-Manual

FA-A-0217-A (0.74MB) ema

Target products: Q2MEM-ADP

Production discontinuation of a certain model

Published：2019-01

Production discontinuation

PDF

FA-A-0254-A (0.08MB)

e-Manual

FA-A-0254-A (0.13MB) ema

External appearance change for the QA conversion adapter module

Published：2018-10

Announcements

PDF

FA-A-0266-A (1.89MB)

e-Manual

FA-A-0266-A (0.87MB) ema

Production discontinuation of MELSEC-Q series SRAM card, Q2MEM-1MBS and Q2MEM-2MBS

Published：2018-10

Production discontinuation

PDF

FA-A-0267-A (0.08MB)

e-Manual

FA-A-0267-A (0.16MB) ema

Method of replacing Process CPU with Universal model Process CPU

Published：2018-10

Replacement

PDF

FA-A-0155-A (0.15MB)

e-Manual

FA-A-0155-A (0.16MB) ema

Target products: Q04UDPVCPU, Q06UDPVCPU, Q13UDPVCPU, Q26UDPVCPU

Addition of the logo of CC-Link IE Field Network Basic

Published：2018-08

Announcements

PDF

FA-A-0219-A (0.35MB)

e-Manual

FA-A-0219-A (0.45MB) ema

Target products: MELSEC iQ-R series, MELSEC iQ-F series, MELSEC-Q series, MELSEC-L series

Production Discontinuation of MELSEC-Q series MES interface module, QJ71MES96

Published：2018-08

Production discontinuationDiscontinued

PDF

FA-A-0252-A (0.11MB)

e-Manual

FA-A-0252-A (0.16MB) ema

Target products: QJ71MES96

Applicable products for High Speed Data Logger module and BOX Data Logger (CompactFlash card)

Published：2018-08

Applicable products

PDF

FA-A-0055-B (0.09MB)

e-Manual

FA-A-0055-B (0.16MB) ema

Applicable products for Web Server module and MES Interface module (CompactFlash card)

Published：2018-08

Applicable products

PDF

FA-A-0024-C (0.09MB)

e-Manual

FA-A-0024-C (0.16MB) ema

Production discontinuation of MELSEC-Q series ATA card, Q2MEM-32MBA

Published：2018-05

Production discontinuation

PDF

FA-A-0261-A (0.12MB)

e-Manual

FA-A-0261-A (0.16MB) ema

Additionally affixing the CE marking on the products that are compliant with the EU RoHS Directive

Published：2018-03

Announcements

PDF

FA-A-0237-B (1.75MB)

e-Manual

FA-A-0237-B (0.88MB) ema

Target products: MELSEC series

Changes in battery parts

Published：2018-03

Announcements

PDF

FA-A-0242-A (3.50MB)

e-Manual

FA-A-0242-A (1.22MB) ema

Target products: Q6BAT, Q8BAT, Q8BAT-SET

Applicable products (switching hubs) for CC-Link IE Field Network Basic module

Published：2017-02

Products validated to operate

PDF

FA-A-0234 (0.09MB)

Target products: MELSEC iQ-R series, MELSEC iQ-F series, MELSEC-Q series, MELSEC-L series

Vulnerabilities of MELSEC-Q series Ethernet interface modules(identified by external institutions)

Published：2016-12

Precautions

PDF

FA-A-0230 (0.09MB)

Production discontinuation of C Controller module with partner product pre-installed model

Published：2016-08

Production discontinuation

PDF

FA-A-0215 (0.18MB)

Target products: C Controller module with partner product pre-installed model

Production discontinuation of MELSEC-Q series ATA card, Q2MEM-16MBA

Published：2016-07

Production discontinuation

PDF

FA-A-0213 (0.23MB)

Change in the 40-pin connectors of MELSEC-Q series modules

Published：2016-07

Announcements

PDF

FA-A-0145-B (0.43MB)

Safety guidelines for MELSEC programmable controllers

Published：2016-07

Precautions

PDF

FA-A-0026 (0.18MB)

Target products: MELSEC programmable controllers

Precautions for replacing A/QnA (large type) series CPU with Universal model QCPU

Published：2016-07

Replacement

PDF

FA-A-0068-D (1.78MB)

Cautions when using MELSEC-Q/L/QS/AnS series, MELSEC iQ-R series, and GOT-A900/GOT1000/GOT2000 series connected to a personal computer with the RS-232/USB interface

Published：2016-06

Precautions

PDF

T99-0032-J (0.31MB)

Target products: MELSEC-Q/L/QS/AnS series, MELSEC iQ-R series, GOT-A900/GOT1000/GOT2000 series

Addition of the China RoHS marks to our products

Published：2016-06

Announcements

PDF

FA-A-0211 (0.38MB)

Target products: MELSEC series

Addition of a logo to the MELSEC-Q series CC-Link IE Controller Network module

Published：2016-03

Announcements

PDF

FA-A-0201 (0.47MB)

Production discontinuation of the QD51(-R24) intelligent communication module

Published：2016-03

Production discontinuation

PDF

FA-A-0199 (0.98MB)

Production discontinuation of MELSEC-Q series Ethernet interface module/FL-net(OPCN-2) interface module

Published：2016-03

Production discontinuation

PDF

FA-A-0190 (0.30MB)

Changes in the rating plate and the packaging label according to the compliance with EAC

Published：2015-11

Announcements

PDF

FA-A-0195 (0.48MB)

Target products: MELSEC series

Changes in the corporate logo

Published：2015-11

Announcements

PDF

FA-A-0196 (0.36MB)

Target products: MELSEC series, MELSOFT series

Production discontinuation of the SD memory cards, L1MEM-2GBSD and L1MEM-4GBSD

Published：2015-10

Production discontinuation

PDF

FA-A-0183-A (0.19MB)

Production discontinuation of MELSEC-Q series C Controller module Q06CCPU-V-B

Published：2015-08

Production discontinuation

PDF

FA-A-0191 (0.17MB)

Production discontinuation of certain models

Published：2015-05

Production discontinuation

PDF

FA-A-0187 (0.18MB)

Target products: MELSEC series

Improvements in CC-Link IE Field Network specifications for momentary data link error in all the stations

Published：2015-05

Precautions

PDF

FA-A-0186 (1.87MB)

Production discontinuation of MELSEC-Q series ATA card, Q2MEM-8MBA

Published：2015-02

Production discontinuation

PDF

FA-A-0184 (0.22MB)

Change in the packaging of MELSEC-Q series products (manufactured in April 2015 and after)

Published：2015-01

Announcements

PDF

FA-A-0181 (0.12MB)

Target products: MELSEC-Q series

Correction of error information on MELSEC-Q series base unit mounting dimension

Published：2014-12

Precautions

PDF

FA-A-0182 (0.31MB)

Change in the packaging of MELSEC-Q series products (manufactured in January 2015 and after)

Published：2014-11

Announcements

PDF

FA-A-0177 (2.44MB)

Target products: MELSEC-Q series

Change in the D-sub connector of MELSEC-Q series modules

Published：2014-11

Announcements

PDF

FA-A-0174 (0.14MB)

Production discontinuation of the MELSEC-Q series redundant power supply module

Published：2014-10

Production discontinuation

PDF

FA-A-0175 (0.13MB)

Production discontinuation of the MELSEC-Q series Flash card, Q2MEM-4MBF

Published：2014-08

Production discontinuation

PDF

FA-A-0154-A (0.39MB)

Recovery support sheet at programmable controller error

Published：2014-08

Announcements

PDF

FA-A-0173 (0.88MB)

Target products: MELSEC-Q/L series

External appearance changes of the QCPU-A (A mode)

Published：2014-04

Announcements

PDF

FA-A-0165 (0.41MB)

Changes in the rating plate of programmable controllers to conform to Canadian UL standard (cUL)

Published：2014-04

Announcements

PDF

FA-A-0164 (0.36MB)

Target products: MELSEC-Q/L/QS/WS series, CC-Link, CC-Link/LT, CC-Link IE Field Network, and interface board for personal computer

Considerations of communication with QnPRHCPU using USB

Published：2014-03

Precautions

PDF

FA-A-0156-A (0.44MB)

Change in the packaging of MELSEC-Q series products (manufactured in April 2014 and after)

Published：2014-02

Announcements

PDF

FA-A-0158 (0.14MB)

External appearance changes of the High Performance model QCPU, Process CPU, and Redundant CPU, associated with the addition of available memory cards, and addition of a memory card protective cover to the Q3MEM-4MBS-SET

Published：2014-02

Announcements

PDF

FA-A-0163 (0.83MB)

Production discontinuation of the MELSEC-Q series Flash card, Q2MEM-2MBF

Published：2013-12

Production discontinuation

PDF

FA-A-0161 (0.38MB)

Compliance with IEC/EN61010-2-201(issued in 2013)

Published：2013-07

Announcements

PDF

FA-A-0157 (0.21MB)

Target products: MELSEC-Q/L/QS/AnS/QnAS series, CC-Link, CC-Link/LT, and CC-Link IE Field Network

External appearance change and precautions regarding battery alarm detection of the MELSEC-Q series memory card

Published：2012-10

Precautions

PDF

FA-A-0133 (0.21MB)

Amendment/Explanations/Remarks: Technical News content has been migrated from T40-0008.

Addition of the moving averaging process function to the Q64TCTTN, Q64TCRTN, Q64TCTTBWN, Q64TCRTBWN, L60TCTT4, L60TCRT4, L60TCTT4BW, and L60TCRT4BW

Published：2012-08

Announcements

PDF

FA-A-0139 (0.28MB)

Specification change of current consumption of CompactFlash card

Published：2012-07

Announcements

PDF

FA-A-0138 (0.31MB)

Change in the D-sub connector of MELSEC-Q/AnS/QnAS series modules

Published：2012-06

Announcements

PDF

FA-A-0124-B (0.26MB)

Change in the packaging box of MELSEC-Q series products (manufactured on and after July 2012)

Published：2012-05

Announcements

PDF

FA-A-0135 (0.14MB)

Transition to made-to-order production and production discontinuation (Type Q64TCTT/Q64TCRT/Q64TCTTBW/Q64TCRTBW temperature control modules)

Published：2012-05

Production discontinuation

PDF

FA-A-0134 (0.17MB)

Addition of the program cache memory auto recovery function

Published：2012-03

Announcements

PDF

FA-A-0110-A (0.21MB)

Change in a temperature control module, the Q64TCTTBW

Published：2012-02

Announcements

PDF

FA-A-0131 (0.19MB)

A correction in the I/O Module Type Building Block User’s Manual

Published：2012-01

Precautions

PDF

FA-A-0130 (0.11MB)

News on the replacement models for MELSEC-Q series positioning modules

Published：2012-01

Announcements

PDF

FA-A-0115-B (0.19MB)

Transition to made-to-order production (Type QD75P/QD75D positioning modules)

Published：2012-01

Announcements

PDF

FA-A-0128 (0.12MB)

A change in the rating plate of MELSEC-Q series modules

Published：2011-12

Announcements

PDF

FA-A-0125 (0.17MB)

Changes in the rating plate of MELSEC-Q series slim type power supply modules

Published：2011-09

Announcements

PDF

FA-A-0123 (0.15MB)

Custom-ordered programmable controller product with specialty coatings

Published：2011-09

Announcements

PDF

FA-A-0116 (0.11MB)

Target products: MELSEC-Q/L/QS/AnS/QnAS, CC-Link, and CC-Link/LT series

Corrections of sample programs in the manuals for a temperature input module and an analog input module

Published：2011-09

Precautions

PDF

FA-A-0122 (0.72MB)

Change in the packaging box of MELSEC-Q series products (manufactured on and after September 2011)

Published：2011-08

Announcements

PDF

FA-A-0119 (0.12MB)

Compliance with the new Radio Waves Act (South Korea)

Published：2011-08

Announcements

PDF

FA-A-0117 (6.40MB)

Target products: MELSEC-Q/L/QS/WS/AnS, CC-Link, and CC-Link/LT series, PC interface boards

Discontinuation of production of the Q6TE-18S spring clamp terminal block

Published：2011-07

Production discontinuation

PDF

FA-A-0113 (0.17MB)

Change of the manuals supplied with the MELSEC-Q series products and PC interface boards

Published：2011-06

Announcements

PDF

FA-A-0096-C (0.16MB)

Precautions on the clock in a C Controller module

Published：2011-03

Precautions

PDF

FA-A-0111 (0.12MB)

Programmable controller stop due to WDT error caused by incorrect Ethernet network configuration

Published：2011-03

Precautions

PDF

FA-A-0106 (0.40MB)

New functions for MELSEC-Q series load cell input module

Published：2011-01

Announcements

PDF

FA-A-0086 (0.14MB)

Corrections in manuals supplied with the Q64AD, Q68ADV, or Q68ADI

Published：2010-12

Precautions

PDF

FA-A-0105 (0.17MB)

Compliance with EN61131-2:2007

Published：2010-10

Precautions

PDF

FA-A-0092-A (0.15MB)

Target products: MELSEC-Q series, CC-Link modules, CC-Link/LT modules

Method for recovering from an error (error code 1) of the MELSEC-Q series load cell input module

Published：2010-06

Precautions

PDF

FA-A-0085 (0.18MB)

Change in connector orientation of the MELSEC-Q series Ethernet interface module, FL-net (OPCN-2) interface module, and MODBUS®/TCP interface module

Published：2010-05

Announcements

PDF

FA-A-0087-A (0.29MB)

Changes in the model names of the MELSEC-Q/QS series base units and CPU module

Published：2010-05

Precautions

PDF

FA-A-0088 (0.12MB)

Production discontinuation of MELSEC-A/Q series-related products

Published：2010-04

Production discontinuation

PDF

FA-A-0084 (0.12MB)

Target products: MELSEC-A/Q series products

Additional description of serial number on the front face of the module and the package label

Published：2009-10

Announcements

PDF

FA-A-0016-C (0.40MB)

Target products: MELSEC-Q series, MELSEC-QS series

Production discontinuation of Q series power supply module

Published：2009-09

Production discontinuation

PDF

FA-A-0070 (0.14MB)

Precaution for a battery error of the C Controller module

Published：2009-07

Precautions

PDF

FA-A-0064 (0.13MB)

Precautions for installing the setting/monitoring tool for C Controller module on a Microsoft® Windows Vista® -based personal computer

Published：2009-06

Precautions

PDF

FA-A-0063 (0.28MB)

Production discontinuation of some MELSEC-A/Q and MELSOFT series models

Published：2009-06

Production discontinuation

PDF

FA-A-0061 (0.15MB)

Target products: MELSEC-A series, MELSEC-Q series, MELSOFT series, and others

Production discontinuation of some MELSEC-A/Q series models

Published：2009-03

Production discontinuation

PDF

FA-A-0052-A (0.15MB)

Target products: MELSEC-A/Q series

Solutions to the LINK PARA. ERROR (error code: 3101) occurred when no MELSECNET/H refresh parameter is set

Published：2008-12

Precautions

PDF

FA-A-0041 (0.08MB)

Caution for the Universal model QCPU using the SCJ instruction

Published：2008-12

Precautions

PDF

FA-A-0039 (0.10MB)

Precautions for new EU Battery Directive (2006/66/EC)

Published：2008-10

Precautions

PDF

FA-A-0045-A (0.07MB)

Target products: All MELSEC programmable controllers

Precautions for using a dummy CompactFlash card in the C Controller moudule

Published：2008-09

Precautions

PDF

FA-A-0046 (0.08MB)

Precautions when using QA6ADP together with A series AC input module

Published：2008-08

Precautions

PDF

FA-A-0044 (0.10MB)

Error canceling function addition for QJ61BT11N

Published：2008-05

Precautions

PDF

FA-A-0033 (0.04MB)

New additional function for the MELSEC-Q series Loop Control Module

Published：2008-03

Announcements

PDF

FA-A-0028 (0.08MB)

Recommendation of preventive maintenance and inspection for MELSEC programmable controllers

Published：2008-03

Announcements

PDF

FA-A-0018-A (0.06MB)

Target products: All MELSEC programmable controllers

Production discontinuation of Q series power supply module

Published：2008-03

Production discontinuation

PDF

FA-A-0002 (0.04MB)

Product discontinuation of Q series digital-analog converter modules

Published：2008-03

Production discontinuationDiscontinued

PDF

T11-0012-A (0.15MB)

Target products: Q62DA, Q64DA, Q68DAV, Q68DAI

High-speed cyclic transmission (100Mbps) support of the MELSEC-Q series FL-net (OPCN-2) interface module

Published：2008-02

Announcements

PDF

FA-A-0025 (0.05MB)

Additional indications of MELSEC-Q series CPU serial numbers

Published：2007-08

Announcements

PDF

T40-0010 (0.22MB)

Target products: Q02UCPU, Q03UDCPU, Q04UDHCPU, Q06UDHCPU, Q00CPU, Q01CPU, Q02CPU, Q02HCPU, Q06HCPU, Q12HCPU, Q25HCPU, Q12PHCPU, Q25PHCPU

Device latch function of Universal model QCPUs

Published：2007-08

Announcements

PDF

T40-0009 (0.10MB)

Target products: Q02UCPU, Q03UDCPU, Q04UDHCPU, Q06UDHCPU

Precautions against counterfeits

Published：2007-04

Announcements

PDF

T99-0076 (0.02MB)

Target products: MELSEC programmable controllers

Precautions regarding battery alarm detection of MELSEC-Q series memory card

Published：2007-01

Precautions

PDF

T40-0008 (0.04MB)

New additional functions for the Q64RD/Q64RD-G/Q64TD/Q64TDV-GH

Published：2006-04

Announcements

PDF

T11-0010-B (0.24MB)

Target products: Q64RD, Q64RD-G, Q64TD, Q64TDV-GH

MELSEC-Q series CPU module battery backup time reduction and the corrective actions

Published：2006-03

PrecautionsDiscontinued

PDF

T40-0006 (0.07MB)

Target products: Q2MEM-2MBS

Upgraded functions of the MELSEC-Q series Ethernet interface modules

Published：2005-08

Announcements

PDF

T09-0020 (0.09MB)

Target products: QJ71E71-100, QJ71E71-B2, QJ71E71-B5

Cautions on the leap day (Basic model QCPU)

Published：2004-10

PrecautionsDiscontinued

PDF

T40-0003 (0.05MB)

Target products: Q00JCPU, Q00CPU, Q01CPU

Causes of error code: F222H by the mistaken operation and relative countermeasures (Cautions for access to other station in the MELSECNET/H network systems)

Published：2004-09

Precautions

PDF

T09-0016-A (0.10MB)