Novatek ET- 485, Руководство пользователя

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ET-485
NOVATEK-ELECTRO
Character
string
In every register – ASCII character
code or 0 (end of string)
the ASCII character (see Appendix B) If the
string is shorter than maximum length, last
character is followed by the code 0.
Maximum length
of the string for the
given parameter
IP-address
(IP-mask)
In every register – one byte (0-255) A set of four byte IPv4 address, from left to right 4
MAC-
address
In every register – one byte (0-255) A set of six byte MAC-48 address, from left to
right
6
Table 5
– Parameters to control the current operating mode of the unit
Parameter Min
– Max
Initial value Description Address
Entering
password
String of characters 0 Configuration mode is available upon entering the valid
password
100-119
Control
command
0-3,
writing in the
configuration
mode
0
0: no activity
1: «Restart» – unit restart
2: «Save» – save the changed settings on the Modbus
3: «Factory reset» – reset the unit to factory settings
120
Table 6
– Parameters to determine the current condition of the unit
Parameter Description Address
Mode 0: User mode
1: Configuration mode
121
Current IP-address IP-address of the unit in Ethernet network 122-125
Current MAC-address MAC-address to authenticate the unit in Ethernet network 126-131
Number of Modbus TCP clients Number of connections provided over the Modbus TCP protocol 132
Maximum number of Modbus TCP
clients
Total number of possible connections to Modbus TCP 133
Time, min Number of minutes since the start 134-135