Appendix A-3 Version Upgrade History; Appendix A-3-1 Manufacturer's Serial Number Check Method - Mitsubishi Electric MELSEC FX3U Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition

Appendix A-3 Version Upgrade History

Appendix A-3-1 Manufacturer's serial number check method

The year and month of production of the product can be checked on the nameplate, and "LOT" indicated on
the front of the product.
1. Checking the nameplate
The year and month of production of the product can be checked from the manufacturer's serial number
"SERIAL" indicated on the label adhered to the right side of the product.
2. Checking the front of the product
The year and month of production of the product can be checked from the manufacturer's serial number
"LOT" on the front (at the bottom) of the product.
The "LOT" indication is adopted in products manufactured at the following time.
Main unit
FX Series PLC
3U
FX Series PLC
3UC
FX Series PLC
3G
958
Example: FX
MITSUBISHI
MODEL
Right side
100-240VAC 50/60Hz 40W
OUT:30VDC/240VAC 2A(COSφ=1)
SERIAL
MITSUBISHI ELECTRIC CORPORATION
MADE IN JAPAN
9
"LOT" indication adoption time
January 2009 and later
January 2009 and later
October 2008 and later
Example: FX -48MR/ES
3U
9 3
Year (Example: 2009): Last digit of year
A Programming Tool Applicability and Version Upgrade History
-48MR/ES (manufacture's serial number: 930001)
3U
PROGRAMMABLE
CONTROLLER
FX -48MR/ES
3U
930001
80M1 IND. CONT. EQ.
1
3 0 0 0
Control number
Month (Example: Mar.): (1 to 9 =January to September,
X= October, Y= November, Z= December)
Year (Example: 2009): Last digit of year
Month (Example: Mar.): (1 to 9= January to September,
X= October, Y= November, Z= December)
A-3 Version Upgrade History