Serial Communication (Com1); Security - Iskra MT 511 User Manual

SETTINGS
User's Manual

Serial Communication (COM1)

3.7.1 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).
3.7.2 USB Communication
For description of all settings see Serial Communication (COM1).
3.7.3 Ethernet communication
IP address
Communication interface should have a unique IP address in the Ethernet network. Two modes for
assigning IP are described:

Fixed IP address: In most installations a fixed IP address is required. A system provider usually
defines IP addresses. An IP address should be within a valid IP range, unique for your network
and in the same subnetwork as your PC.

DHCP: Automatic method of assigning IP addressed (DHCP) is used in most networks. If you
are not sure if DHPC is used in your network, check it at your system provider.
Local Port
The physical connector on a device enabling the connection to be made. Use a non reserved port
number from 1025 to 65535. If using Redirector software, the port number should be between 14000
and 14009.
Port numbers
1 – 1024, 9999, 30718, 33333
14000 – 14009
Factory settings of Ethernet communication are:
IP Address
TCP Port
Subnet Mask

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.
Function
Reserved numbers
Reserved for Redirector
DHCP (automatically)
10001
255.255.255.0
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