Kohler (M340) data logging - MODBUS registers map
The data can be automatically logged 24/7 into a database, CSV files, or Excel spreadsheets using the Advanced Serial Data Logger (for MODBUS RTU) or Advanced TCP/IP Data Logger (for MODBUS TCP) software. These tools provide continuous and reliable Kohler (M340) data logging and read.
MODBUS offset
Description
Units
Data type
7
Time not in normal since reset
word
14
Time not in normal
word
18
Month in operation
word
21
Voltage A B normal
word
22
Voltage B C normal
word
29
Exerciser time remaining
word
30
Month of last exercise
word
31
Day of last exercise
word
32
Year of last exercise
word
33
Time of last outage
word
34
Month of last outage
word
35
Day of last outage
word
36
Year of last outage
word
37
Duration of last outage
word
38
History event #1 code
word
39
History event #2 code
word
40
History event #2 month
word
41
History event #2 day
word
42
History event #2 year
word
43
History event #3 code
word
44
History event #3 month
word
45
History event #3 day
word
46
History event #3 year
word
47
History event #4 code
word
48
History event #4 month
word
49
History event #4 day
word
50
History event #4 year
word
77
Off to emergency time delay
word
78
Off to normal time delay
word
79
Engine start time delay
word
80
Normal to emerg. Time delay
word
81
Emerg. To normal time delay
word
There are more MODBUS items for this device. Please download the program to discover all registers.
