18 System Description
WAGO-I/O-SYSTEM 750
750-325 CC-Link Fieldbus Coupler
Manual
Version 2.0.1
The serial number indicates the delivery status directly after production. This
number is part of the labeling on the side of each component.
Figure 2: Marking Area for Serial Numbers
There are two serial numbers in two rows in the side marking. They are left of the
release tab. The first 10 positions in the longer row of the serial numbers contain
version and date identifications.
Example structure of the rows: 0114010101…
01
14
01
01
01
(additional positions)
WW
YY
FW --
HW
FL
-
Calendar
week
Year
Firmware
version
Hardware
version
Firmware
loader
version
Internal information
The row order can vary depending on the production year, only the longer row is
relevant. The back part of this and the shorter row contain internal administration
information from the manufacturer.
In addition, the serial number is printed on the front on the cover cap of the
service interface, so that it can also be read when installed.
3.2
Update
For products that can be updated, the side inscription has a prepared matrix in
which the current update data can be entered in columns.
Up to 2015, the matrix has rows to enter the “NO” work order number (or “BA” to
CW 13/2004), “DS” update date, “SW” software index (optional), “HW” hardware
index and “FWL” firmware loader index (optional).