Operating and service instructions
|
LMS 120
14
4.6. Manual measurement
Regardless of the periodic, automatic measurements, a manual measurement can also be triggered where
required. This is helpful during the installation or after a modification of the system (e.g. grid expansion). Press the
following key to activate the manual measurement:
(hold down for 5 sec)
The measurement starts as soon as the
LED starts to flash. At the end of the process, the LED
goes out and
operation menu 1
is displayed.
4.7. Firmware update
New functions can be incorporated by updating the
software of the LMS 120. An appropriately prepared
micro SD
card is required for this purpose.
Procedure:
1. Disconnect the LMS 120 from the mains
2. Insert micro SD card
3. Connect the LMS 120 with the mains
4. Wait until operation menu 1 appears
Fig. 1 (Firmware update)
