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11
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NOVATEK-ELECTRO
ЕТ-485
Parameter
Min
–
Max
Factory
setting
Description
Address
Enable dynamic
addressing via
DHCP-server
0
–1
0
0: preset IP-address, mask and gateway is used for
addressing in Ethernet.
1: DHCP network server is used by the unit to determine
IP-address, mask and gateway. The parameters for static
addressing are used if server is unavailable
512
Enable IP-
address filter of
the DHCP server
0
–1
0
Used if dynamic addressing is enabled.
0: unit receives addressing data from the first DHCP-
server to respond
1: unit receives addressing data only from DHCP-server
with IP-address of the gateway
513
Enable manually
set MAC-address
0
–1
0
0: a unique value is used as MAC address for each unit
1: manually set value is used for MAC-address
514
manually set
MAC-address
MAC-
address
Unique for every
unit
Used if manually set MAC-address is enabled for the
authentication of unit in the Ethernet network
515
–
520
Switching to Ethernet network
Connection port
for Modbus TCP
1
–65535
502
Used in case of TCP-connection to the unit via Ethernet to
exchange data over Modbus TCP protocol
521
IP-address of
the primary
client
IP-
address
192.168.0.2
IP-address, for which one connection via Modbus TCP is
reserved. Address, which is used for unit configuration. In
the RS-485 slave mode, one should specify the address
127.0.0.1 for the mail client, connecting by RS-485.
522
–
525
Enable the IP-
connections
filter for
configuration
0
–1
0
0: setting parameters via Modbus-interface or WEB-
interface from any address (password protected)
1: setting parameters via Modbus-interface or WEB-interface
is only allowed from the IP-address of the main client
526
Enable the IP-
connections
filter over
Modbus TCP
0
–1
0
0: Modbus TCP connections are available from any
address
1: any Modbus TCP connections are available only from
the IP-address of the main client
527
Enable
replacement of
non-active
clients
0
–1
1
0: Modbus TCP connection is maintained regardless of
the time period between requests from the client
1: if all connections to Modbus TCP are busy, the new
client, requesting for a connection, can be connected
instead of the client, who provided no requests over the
longer then preset period
528
Maximum query
timeout, sec
0
–9999
90
Used, if replacement of non-active clients is enabled
529
Enable the queue
for the last busy
Modbus TCP
connection
0
–1
0
0: Modbus TCP connection is maintained regardless of
the connection hold time
1: if all connections to Modbus TCP are busy, the new
client, requesting for a connection, can be connected
instead of the last connected client, if the hold time is more
than a preset time
530
The maximum
hold time of the
last connection to
Modbus TCP,
msec
0
–
600 000
60 000
Used, if the queue is enabled for the last connection to
Modbus TCP
531
–
532
Modbus network
Own Modbus-
identifier of the
unit
0
–247
111
0: unit forwards all Modbus TCP requests into the
Modbus network, unit registers via Modbus TCP are
unavailable
1
–247: units responds to Modbus TCP requests bearing
the given Modbus-identifier without forwarding them to the
Modbus network
533
Bit rate in
Modbus-network,
bit/sec
75
–
1 500 000
9 600
Used in case of data exchange between the units in
Modbus-network, the same value for all units in Modbus-
network
534
–
535
