Omron RL4 Series, Startup Manual

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Versions
Hardware revisions and unit versions are used to manage the hardware and software in NJ-series
Units and EtherCAT slaves. The hardware revision or unit version is updated each time there is a
change in hardware or software specifications. Even when two Units or EtherCAT slaves have the
same model number, they will have functional or performance differences if they have different hard-
ware revisions or unit versions.
Checking Versions
You can check versions on the ID information indications or with the Sysmac Studio.
Checking Unit Versions on ID Information Indications
The unit version is given on the ID information indication on the side of the product.

NJ501-R
£
00
The ID information on the NJ-series NJ501-R300 CPU Unit is shown below.
ID information indication
NJ501 - Ver.1.
££
PORT1 MAC ADDRESS:
££££££££££££
PORT2 MAC ADDRESS:
££££££££££££
Lot No. DDMYY
£
xxxx
Unit model
Lot number Serial number MAC address
Unit version
HW Rev.
£
RC Ver.1.
££
Hardware revision
R300
Robot Control Function
Module version
Note The hardware revision is not displayed for the Unit that the hardware revision is in blank.
Versions
19
NJ-series Robot Integrated System Startup Guide (O049)