Siemens SENTRON PAC1020 - Modbus Command Parameters

Appendix
A.1 Modbus
PAC1020
Equipment Manual, 05/2020, L1V30610008B-01
87
A.1.8 Modbus communication parameters with the function codes 0x03, 0x04
and 0x10
Addressing the communication parameters
Table A- 9 Addressing the communication parameters
Offset
Number of
registers
Name Format Unit Value range from
... to
Access
63019
2
ModbusRTU address
unsigned long
1 … 247
RW
63021
2
ModbusRTU baud rate
unsigned long
0 … 5
• 0 = 4800 baud
• 1 = 9600 baud
• 2 = 19200 baud
• 3 = 38400 baud
• 4 = 57600 baud
• 5 =
115200 baud
RW
63023
2
ModbusRTU data bits/parity/stop
bits
unsigned long
0 … 3
• 0 = 8N2
• 1 = 8E1
• 2 = 8O1
• 3 = 8N1
RW
63025
2
ModbusRTU response time
unsigned long
ms
0 … 255
RW
Addressing the settings for the I&M data
Table A- 10 Addressing the settings for the I&M data
Offset
Number of
registers
Name Format Applicable Modbus
function codes
Access
64001
27
I&M 0 data
stIM0
• 0x03
•
0x04
R
64028
89
I&M 1 data … I&M 4 data
stIM14
• 0x03
• 0x04
• 0x10
RW