domestic and industrial automation
LE-01MR v.2 – User manual v.1.0.0
11
The default value is 3.
9 The period of calculating power de-
mand
Length of time interval (in minutes) from which the value of
power demand will be calculated.
The parameter is set in the range from 1 to 30 minutes, the
default value is 15 minutes.
10 System software version
11 Software checksum
To exit the settings preview menu, press and hold the button on the front of the device
until the previous measurement is displayed.
Meter configuration
The operating parameters of the meter can be configured directly from the meter (using the display and
a button on the front of the device), or remotely using the RS-485 interface and the Modbus RTU protocol.
Access to the configuration from the meter can be secured with a PIN number.
To enter the configuration of the LE-01MR v.2 meter you should:
•
press and hold down (for approx. 3 seconds) the button on the front of the meter until the
Setup
message is displayed;
•
press and hold the button again until the field for entering the PIN number is displayed (initially it
is only zeroes);
•
the blinking character indicates which digit of the PIN number is currently being edited;
•
set the set value of the edited digit with short presses of the button;
•
confirmation of the digit value is done by long pressing the button, after which the edit indicator
will be moved to the next digit;
•
set and confirm all digits of the PIN number in the same way,
•
If the PIN number is entered incorrectly, an error message is displayed on the screen and the op-
eration must be repeated from the beginning.
The default PIN number is set to
0000
.
If the set PIN number is lost, access to the configuration, including recovery of the PIN
number, is available via the RS-485 communication interface.
