How Firmware can be upgraded for BMEXBP••00 rack .
We can upgrade the BME XBP ••00 rack firmware by downloading a new firmware version with Unity Loader through the CPU or a BME CRA 312 •0 module.
The firmware download can be performed by connecting to either of the following:
The CPU mini-B USB connector
The CPU Service port
The Ethernet network
Refer to the CPU firmware upgrade procedure for a description of the download procedure. Also make sure the neccessary security permission should be enabled.
Upgrade Procedure :
1. Install Unity Loader software provided with Unity Pro.
2 Connect the PC that is running Unity Loader to the CPU.
3 Launch Unity Loader.
4 Click Firmware tab.
5 In the PC list box, select the .ldx file that contains the firmware file.
6 When connected with Ethernet, check that the MAC address indicated in the PLC box corresponds to the MAC address marked on the CPU.
7 Check that transfer sign is green to allow transfer from PC to CPU.
8 Click Transfer
9 Click Close
The firmware file is included in a *.ldx file.
If the rack power supply is turned off during the upgrade procedure, the backplane firmware remains on the version embedded before the upgrade procedure.