Suntex TC-7310-RS, Руководство по эксплуатации, Страница: 59 / 64

0028H R/W Event Number* 2 USHORT 1~50 1
0029H R
Event Time 12
USHORT Second
2016-01-01
00:00:00
002AH R USHORT Minute
002BH R USHORT Hour
002CH R USHORT Day
002DH R USHORT Month
002EH R USHORT Year
002FH R Event ID 2 USHORT 0~15 0
0030H R/W
Wiper Act. Time
Interval
2 USHORT Minute 09
Note 1: Actions without * only supports function code 03H. Actions with * supports function code 03H, 06H, 10H.
Note 2: FLOAT is a 32-bit IEEE 754 format. The above table is divided into two 16-bit register data transmissions.
The second 16-bit register (CC CD) will be transferred first, followed by the first 16-bit register (41 C8). Every
16-bit format is high-bit in the front and low-bit in the back. For example, if the Turbidity/SS measured value
is 25.10NTU, the 16-bit of FLOAT data (hexadecimal) will be 41 C8 CC CD. The transmission order will be
CC CD 41 C8. For detailed description, please refer to section 9.3, Modbus example description.
Note 3: USHORT represents unsigned short integer.
Note 4: Event Logbook ID
If the user requires Modbus to retrieve information from the logbook, 0028H must be input first before
reading 0029H~002F corresponding event. Logbook ID #1 represents the newest recorded event, ID #2
represents the last recorded event, and so on.
Event Definition Modbus ID #
Mea mode Measurement Mode 00
Set mode Setup Mode 01
Cal mode Calibration Mode 02
Power On Power on 03
Power Off Power off 04
NTU_mA Over Current over range 05
FTU_mA Over Current over range 06
Error 2 Slope over range 07
Error 3 Calibration value not stable 08
Error 4 Cannot identify standard solution 09
Error 5 Incorrect passcode 10
Error 6 Electrode not connected or not working 11
FNU_mA Over Current over range 12
Modbus Write Modbus input action 13
ppm_mA Over Current over range 14
mg/l_mA Over Current over range 15
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