Checking The Front Of The Product - Mitsubishi Electric FX3U-232-BD User Manual

FX Series PLC User's Manual - Data Communication Edition
Common Items
4.1.2

Checking the front of the product

The year and month of production of the PLC main unit can be checked from the manufacturer's serial
number "LOT" on the front (at the bottom) of the product.
The "LOT" indication is provided only with the following PLC main units.
FX Series PLC
3S
FX Series PLC
3G
FX Series PLC
3GC
FX Series PLC
3U
FX Series PLC
3UC
<Product during December, 2009 or earlier>
9 Z
Month (Example: Dec.):
1 to 9 = January to September,
X = October, Y = November, Z = December
Year (Example: 2009): Last digit of year
4.2 Version check
The PLC version can be checked by reading the last three digits of device D8001.
D8001
PLC type and
version
Main unit
Example: FX
3U
2 4 2 5 1
Version information (Example: Ver. 2.51)
PLC type (Example: 24 = FX
"LOT" indication adoption time
March 2013 and later (From first product)
October 2008 and later
January 2012 and later (From first product)
January 2009 and later
January 2009 and later
-48MR/ES
<Product from January, 2010>
1 0 1
Month (Example: Jan.):
1 to 9 = January to September,
X = October, Y = November, Z = December
Year (Example: 2010): Last two digit of year
, FX , FX or FX
2N 2NC 3U
4 Version Number
4.2 Version check
Series)
3UC
A-77
A
B
C
D
E
F
G
H
I
Apx.A