Appendix A. Modbus application
32
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Table A.4 Settings
No
Parameter
Regi-
ster
Valid value
Description
Data type
Default
(Comment)
13 registers (R / W)
1
Baud rate
0x0040
0
1.2 kbit/s
UINT16
3
1
2.4 kbit/s
2
4.8 kbit/s
3
9.6 kbit/s
4
14.4 kbit/s
5
19.2 kbit/s
6
28.8 kbit/s
7
38.4 kbit/s
8
57.6 kbit/s
9
115.2 kbit/s
2
Stop bits
0x0041
0
1 bit
UINT16
0
1
2 bits
3
Parity
0x0042
0
none
UINT16
0
1
even
2
odd
4
Device
address
0x0043
1…247
UINT16
16 (Slave)
5
Response
delay (ms)
0x0044
0…50
0…50 ms
UINT16
1 (Slave)
6
Mode
0x0045
0
Master
UINT16
0
1
Slave
(Modbus)
2
Slave Ext
(Modbus)
3
Spy
(AKYTEC)
7
Query
cycle (ms)
0x0046
2...65535
2...65535 ms
UINT16
1000
8
Logging
cycle (s)
0x0047
1...65535
1...65535 s
UINT16
10
9
Overflow
behavior
0x0048
0
Stop logging
UINT16
0
1
Rewrite
memory
10
Clock
correction*
0x0049
-10000...+10000 s/10 days
INT16
0