ICP DAS USA I-7018, Быстрый старт

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Wire Connections < I-7018(BL)(P) Channel 6 – 7 >
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Modbus Table (M-7018, M-7018R only)
Address Description R/W
30001 ~
30008
40001 ~
40008 Analog input value of channel 0 to 7 R
30129
40129 CJC temperature in 0.01°C R
40353 ~
40360 CJC offset of channel 0 to 7 in 0.1°C.
1 for 0.1, 127 for 12.7, 255 for –0.1,
128 for –12.8 R/W
40481 Firmware version (low word) R
40482 Firmware version (high word) R
40483 Module name (low word) R
40484 Module name (high word) R
40485 Module address, valid range: 1 ~ 247 R/W
40486 Bits 5:0
Baud rate, 0x03 ~ 0x0A
Code 0x03 0x04 0x05 0x06
Baud 1200 2400 4800 9600
Code 0x07 0x08 0x09 0x0A
Baud 19200 38400 57600 115200
Bits 7:6
00: no parity, 1 stop bit
01: no parity, 2 stop bit
10: even parity, 1 stop bit
11: odd parity, 1 stop bit
R/W
40487 Type code R/W
Address Description R/W
40488 Modbus response delay time in ms,
valid range: 0 ~ 30 R/W
40489 Host watchdog timeout value, 0 ~
255, in 0.1s R/W
40490 Channel enable/disable, 00h ~ FFh R/W
40491 Module CJC offset in 0.01°C R/W
40492 Host watchdog timeout count, write 0
to clear R/W
00257 Protocol, 0: DCON, 1: Modbus RTU R/W
00259 Filter setting, 0: 60Hz rejection, 1:
50Hz rejection R/W
00260 Modbus host watchdog mode
0: same as I-7000
1: can use AO and DO command to
clear host watchdog timeout status
00261 1: enable, 0: disable host watchdog R/W
00268 1: enable, 0: disable CJC R/W
00269 Modbus data format, 0: hex, 1:
engineering R/W
00270 Host watch dog timeout status, write
1 to clear host watch dog timeout
status R/W
00273 Reset status, 1: first read after
powered on, 0: not the first read after
powered on R
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DCON Protocol
Functions Command Response Notes
Read module name $AAM !AA(Data) AA: address number
Read module firmware version $AAF !AA(Data)
Read all analog input data #aa >(data)
Read analog input data of each channel (<=16 channel) #aai >(data) i: channel number (Hex)
Read analog input data of each channel (>16 channel) #aaii >(data) ii: channel number (Hex)
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