SETTINGS
12
User’s Manual
Serial Communication (COM1)
3.5.1
Communication parameters
They define parameters that are important for the operation in RS485 network or connections with PC
via RS232 communication. Factory settings of communication are #33\115200,n,8,2 (address 1 to
247\rate 2400 to 115200 b/s, parity, data bits, stop bit).
3.5.2
USB Communication
USB communication connects directly to the CPU, thus no serial settings are needed (firmware at least
V1.17).
Security
Settings parameters are divided into four groups regarding security level:
1.
At the first level (PL1), settings of a real time clock can be changed, and energy meters and
MD can be reset.
2.
At the second level (PL2), the access to all data that are protected with the first level (PL1) and
setting of all other parameters in the »SETTINGS« menu are available.
3.
A backup password (BP) is used if passwords at levels 1 (PL1) and 2 (PL2) have been forgotten,
and it is different for each device (depending on a serial number of the meter). The BP
password is available in the user support department in ISKRA D.O.O., and is entered instead
of the password PL1 or/and PL2. Do not forget to state the meter serial meter when contacting
the personnel in Iskra d.o.o..
PLEASE NOTE
A serial number of device is stated on the label and also accessible with MiQen software.