Ebyte E821-RTU, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co.,Ltd E821-RTU (0400-ETH)User Manual
Copyright ©2012–2019, Chengdu Ebyte Electronic Technology Co.,Ltd
13
3.
Modbus
3.1 Register Address Table
Register Address Table (Function table: 0x03H, 0x04H, 0x06H, 0x10H)
Register
Address
Number
of
registers
Register properties
Register
type
Register
value range
Default value
Function
Code
30017 (0x0010) 1 AI4 Input value/uA Read only
0-20000
-
0x03
0x04
30018 (0x0011) 1 AI3 Input value/uA Read only -
30019 (0x0012) 1 AI2 Input value/uA Read only -
30020 (0x0013) 1 AI1 Input value/uA Read only -
Reserve
40078
(0x004D)
1 Device address Read/Write 1 - 247 01
0x03
0x06
40079
(0x004E)
1 Baud rate Read/Write 0 - 7 03
40080 (0x004F) 1 Parity bit Read/Write 0 - 2 00
40081(0x0050) 1
Master mode or
slave mode
Read/Write 0 - 1 01
Reserve
40084(0x0053) 1 Set Analog range Read/Write 0 - 1 01
Reserve
40098 (0x0061) 3 Set MAC address Read - -
0x03
0x06
0x10
40104 (0x0067) 1 Ethernet restart Read/Write - -
40108
(0x006B)
7 WAN port IP info Read/Write -
Static
192.168.4.101
255.255.255.0
192.168.4.1
40122 (0x0079) 4 Set DNS info Read/Write -
61.139.2.69
192.168.4.1
40130 (0x0081) 4
Set Network protocol
parameters
Read/Write -
TCPS,192.168.
4.10, 8886
40146 (0x0091) 1
Set registration
package mode
Read/Write 0-4
“0” Close the
registration
package
40150 (0x0095) 21
Set registration
package content
Read/Write - regist msg
40234
(0x00E9)
21
Set heartbeat
package content
Read/Write - heartbeat msg
40318
(0x013D)
1
Set heartbeat
package mode
Read/Write 0-1
“0” Network
heartbeat
package
40322 (0x0141) 1 Set heartbeat time Read/Write 0
、
2-65535 0
40330 (0x0149) 1 Set clear cache Read/Write 0-1
Do not clear
the cache data
of the
SOCKET A1
link
40336 (0x014F) 3
Set keep-alive
parameters
Read/Write -
Detection time:
10s, Detection
interval: 5s,
Detection
times: 30