Service & Maintenance Manual 6System Update and Programming
5100614_CFD5000 T - CM4.3_Service & Maintenance Manual_T_EN_2020_E
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•
Empty USB memory stick
•
BIOS release
A. Prepare the USB memory stick
1 Copy the file cm_bios_v_xx to the root catalogue of the USB memory stick (where xx
is the version number).
B. Upgrade BIOS in a Control M 4.3, Repeater M 4.3 or Control M 2.2
1 Insert the USB memory stick into the control module.
2 Wait for the module to display the message BIOS update OK.
3 Remove the USB memory stick.
4 Reboot the control module.
5 Repeat step 1-4 for all the Control M 4.3, Repeater M 4.3 and Control M 2.2 in the
system.
6.3 Upgrade Firmware for CS-Loop M Module
and Loop Units
The module includes a debug interface that is used for several purposes:
•
Trigger firmware update of CS-loop-units when requested via the debug
interface
•
Report log data:
•
Loop-line controller status
•
Loop unit status
•
Loop-line topology
•
Quality index for the loop-line
•
Communication statistics
Figure 6. CS-Loop M module with debug interface for firmware download