Mitsubishi Electric MELSEC-FX3S Series - 5. Version Number; 5.1 PLC Main Unit

A-54
5 Version Number
5.1 PLC Main Unit
FX 3S /FX 3G /FX 3GC /FX 3U /FX 3UC PLC User's Manual - Analog Control Edition
Common Items
5. Version Number
5.1 PLC Main Unit
5.1.1 Manufacturer's serial number check method
The year and month of production of the PLC main unit 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 PLC main unit can be checked from the manufacturer's serial
number "S/N" indicated on the label adhered to the right side of the product.
Right side
Example nameplate (manufacture's serial number : 1010001)
Year (Example: 2009): Last digit of year Year (Example: 2010): Last two digit of year
0
1
1000
Control number
<Product from January, 2010><Product during December, 2009 or earlier>
1
Month (Example: Jan.):
1 to 9 = January to September,
X = October, Y = November, Z = December
9Z000
Control number
1
Month (Example: Dec.):
1 to 9 = January to September,
X = October, Y = November, Z = December
Actual product nameplate differs
from the example shown above.
*