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0xD013
Action state
0xD014
Action state
0xD015
Action state
0xD016
Action state
0xD017
0xD018-0xD95F
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
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0009
0x000A
0x000B
0x000C
0x000D
0x000E
0x000F
0x0010-0x0060
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
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
DI 86-81 event status
DO 16-1 event status
DO 32-17 event status
DO 44-33 event status
CRC
Check digit（meaningless）
Items 2 to 100 event records
Content
DI1 state
DI2 state
DI3 state
DI4 state
DI5 state
DI6 state
DI7 state
DI8 state
DI9 state
DI10 state
DI11 state
DI12 state
DI13 state
DI14 state
DI15 state
DI16—DI96 state
Content
DO1 state
DO2 state
DO3 state
DO4 state
DO5 state
DO6 state
Type
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
BIT
Read/write
R/W
R/W
R/W
R/W
R/W
R/W
11
Uint16
R
2
Uint16
R
2
Uint16
R
2
Uint16
R
2
Uint16
R
2
Uint16
R
2
Read/write
Remarks
R
0：opening 1：closing
R
0：opening 1：closing
R
0：opening 1：closing
R
0：opening 1：closing
R
0：opening 1：closing
R
0：opening 1：closing
R
0：opening 1：closing
R
0：opening 1：closing
R
0：opening 1：closing
R
0：opening 1：closing
R
0：opening 1：closing
R
0：opening 1：closing
R
0：opening 1：closing
R
0：opening 1：closing
R
0：opening 1：closing
R
0：opening 1：closing
Remarks
0：opening 1：closing
0：opening 1：closing
0：opening 1：closing
0：opening 1：closing
0：opening 1：closing
0：opening 1：closing
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