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Appendix
A.1 Modbus
A.1.6
Modbus status parameters with the function code 0x02
Status parameters
You can use the Modbus function code 0x02 on all the status parameters listed below.
Table A- 7
Status parameters
Offset
Number of
registers
108
1
110
1
111
1
112
1
117
1
125
1
126
1
127
1
200
1
300
1
A.1.7
Modbus settings with the function codes 0x03, 0x04 and 0x10
Addressing the settings
You can use the Modbus function codes 0x03 and 0x04 for read access operations and 0x10
for write access operations on all the setting parameters listed below.
Table A- 8
Setting parameters
Offset Number of
Name
registers
49999 2
Current nominal dis-
play range
50001 2
Type of connection
50003 2
Voltage transformer
yes/no
50005 2
Primary voltage
50007 2
Secondary voltage
84
Name
Bit 0 relevant parameters changed
Bit 2 pulse output overload
Bit 3 device has rebooted
Bit 4 energy counters changed by user
Bit 1 pulse output overload
Bit 1 local configuration menu is active
Bit 2 voltage overload
Bit 3 current overload
Binary input 0.0
Binary output 0.0
Format
unsigned long
unsigned long
unsigned long
unsigned long
unsigned long
Format
Value range from ...
to
Bit
0 = not active
1 = active
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Unit
Value range from ... to
A
1 ... 99999
0 ... 1
•
0 = 3P4W
•
1 = 3P3W
0 ... 1
•
0 = No
•
1 = Yes
1 ... 999999V
1 ... 480V
Equipment Manual, 05/2020, L1V30610008B-01
Access
R
R
R
R
R
R
R
R
R
R
Access
to value (software)
read only / read
write
RW
RW
RW
RW
RW
PAC1020
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