Appendix C - MODBUS communications
MODBUS register
eSDB10C/12C/14C
Register
Operation
address
Operation for controlling
1
W
2
W
3
W
4
W
5
W
6
W
7
W
Operation for monitoring
30101
R
30102
R
30103
R
30104
R
30105
R
30106
R
30107
R
30108
R
30109
R
30110
E
30111
R
30112
R
30113
R
30114
R
Data logging
EVENT - 1
34001
R
34002
R
34003
R
34004
R
34005
R
34006
R
EVENT - ... ...
...
EVENT -
36881
R
480
36882
R
36883
R
36884
R
36885
R
36886
R
Table 8
44
Notes
Start Cycle
Abort Cycle
Test Cycle
Standby Off
Reset Cycle
Reset Log
Self Test
Hour
Minute
Second
Day
Month
Year
T1
T2
Cycle status
EV status
N. of cycles
N. of available events (log)
Days to next cycle
Anti-Condensation Header State
Timestamp
Cycle #
LogType
T1
T2
...
Timestamp
Cycle #
LogType
T1
T2
SELF-DEHYDRATING BREATHERS eSDB-10C/12C/14C
MODBUS address
eSDB10C/12C/14C: 160 – 175 (default )
4
3
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
OFF
ON
OFF
ON
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
ON
ON
ON
ON
ON
ON
ON
Table 9
Figure 13
2
1
OFF
OFF
OFF
ON
ON
OFF
ON
ON
OFF
OFF
OFF
ON
ON
OFF
ON
ON
OFF
OFF
OFF
ON
ON
OFF
ON
ON
OFF
OFF
OFF
ON
ON
OFF
ON
ON
4
3
2
1
Address
175
174
173
172
171
170
169
168
167
166
165
164
163
162
161
160