Siemens SENTRON PAC3120, Manual, Page: 139 / 160

Appendix
A.1 Modbus
PAC3120 and PAC3220
Equipment Manual, 10/2019,
L1V30425208F-01
137
Offset Number of
registers
Name Format Value range Access
63023 2 Data bits
Parity bits
Stop bits
1)
Unsigned
long
0 = 8N2
1 = 8E1
2 = 8O1
3 = 8N1 RW
63025 2 Response time
1)
Unsigned
long
0 … 255 RW
1)
Applies only to the PAC RS485 expansion module
2)
Applies only to the PAC3220
Addressing the settings for the I&M data
Table A- 12 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(W)
64028 89 I&M 1 data … I&M 4 data stIM14
•
0x03
•
0x04
•
0x10
RW
64117 27 I&M data module interface 1
1)
stIM0
•
0x03
• 0x04
R(W)
64144 27 I&M data module interface 2
1)
stIM0
•
0x03
•
0x04
R(W)
1)
Applies only to PAC3220