11
0xD013
Action state
DI 86-81 event status
Uint16
R
2
0xD014
Action state
DO 16-1 event status
Uint16
R
2
0xD015
Action state
DO 32-17 event status
Uint16
R
2
0xD016
Action state
DO 44-33 event status
Uint16
R
2
0xD017
CRC
Check digit
(
meaningless
)
Uint16
R
2
0xD018-0xD95F
Items 2 to 100 event records
Uint16
R
2
Note
:
each event record takes 23 addresses from the event record number to CRC,and the last address of each
event record is the check bit(meaningless)
。
5.3 Read DI state
Read the DI status of ARTU telesignalling unit with modbus 02(02H) command
Address
Content
Type
Read/write
Remarks
0x0000
DI1 state
BIT
R
0
:
opening 1
:
closing
0x0001
DI2 state
BIT
R
0
:
opening 1
:
closing
0x0002
DI3 state
BIT
R
0
:
opening 1
:
closing
0x0003
DI4 state
BIT
R
0
:
opening 1
:
closing
0x0004
DI5 state
BIT
R
0
:
opening 1
:
closing
0x0005
DI6 state
BIT
R
0
:
opening 1
:
closing
0x0006
DI7 state
BIT
R
0
:
opening 1
:
closing
0x0007
DI8 state
BIT
R
0
:
opening 1
:
closing
0x0009
DI9 state
BIT
R
0
:
opening 1
:
closing
0x000A
DI10 state
BIT
R
0
:
opening 1
:
closing
0x000B
DI11 state
BIT
R
0
:
opening 1
:
closing
0x000C
DI12 state
BIT
R
0
:
opening 1
:
closing
0x000D
DI13 state
BIT
R
0
:
opening 1
:
closing
0x000E
DI14 state
BIT
R
0
:
opening 1
:
closing
0x000F
DI15 state
BIT
R
0
:
opening 1
:
closing
0x0010-0x0060
DI16—DI96 state
BIT
R
0
:
opening 1
:
closing
5.4 Read DO state
Modbus function code 01(01H) can be used to access all contents in the address table ,and function code 05(05H) can
be used to write register data.
Address
Content
Read/write
Remarks
0x0000
DO1 state
R/W
0
:
opening 1
:
closing
0x0001
DO2 state
R/W
0
:
opening 1
:
closing
0x0002
DO3 state
R/W
0
:
opening 1
:
closing
0x0003
DO4 state
R/W
0
:
opening 1
:
closing
0x0004
DO5 state
R/W
0
:
opening 1
:
closing
0x0005
DO6 state
R/W
0
:
opening 1
:
closing