Modbus Settings With The Function Codes 0X03, 0X04 And 0X10; Table 5-9 Settings Parameters - Siemens SENTRON PAC RS485 Manual

Parameter assignment/Addressing
5.1 MODBUS RTU
Offset Number of
registers
124 0
125 0
126 0
127 0
200 0
300 0
See also
Modbus measured variables with the function codes 0x03 and 0x04 (Page 33)
Structure - Digital input status and digital output status with the function codes 0x03 and
0x04 (Page 38)
Structure - Device diagnostics and device status with the function codes 0x03 and 0x04
(Page 38)
Structure - Limit values with function codes 0x03 and 0x04 (Page 39)
5.1.8

Modbus settings with the function codes 0x03, 0x04 and 0x10

Addressing the settings
You can use the MODBUS function codes 0x03, 0x04 for read accesses and 0x10 for write
accesses on all the settings parameters listed below.
Table 5-9 Settings parameters
Offset Number of
registers
50001 2
50003 2
50005 2
50007 2
50011 2
50013 2
50015 2
40
Name
No synchronization pulse
Device Configuration menu is active
Voltage overload
Current overload
Digital input 0
Digital output 0
Name
Connection type
Voltage measurement
using voltage
transformers?
Primary voltage
Secondary voltage
Primary current
Secondary current
Invert CT polarity?
Format
Bit
Bit
Bit
Bit
Bit
Bit
Unit Format
- unsigned long
- unsigned long
- unsigned long
- unsigned long
- unsigned long
- unsigned long
- unsigned long
Value range
Value range
0 = 3P4W
1 = 3P3W
2 = 3P4WB
3 = 3P3WB
4 = 1P2W
0 = No
1 = Yes
1 ... 999999 V
1 ... 690 V
1 ... 99999 A
1 A, 5 A
0 = No
1 = Yes
Manual, 02/2008, A5E02091800B-01
Access
R
R
R
R
R
R
Access
RW
RW
RW
RW
RW
RW
RW
PAC RS485