USER MANUAL – S203TA-D / S203RC-D
44
9.1.2.
Modbus Register Addresses
Register
Name
Comment
Register
Type
R/W
Default value or
Start Value
Modbus
Address
MachineID
Module ID code
Unsigned
16 bits
R
0x4F00
40001
Phase linked
to
analog
output
Phase
retransmitted
in
analog output: 0=phase A,
1=phase B, 2=phase
C,
3=three phase
Unsigned
16 bits
RW 3
40017
CT Ratio
Current
transformer
numerator for CT ratio value
(example: if this 32 bits
register is 10.0, CT ratio is
10/5).
Float
32
bits
RW 5.0
40018(MS)
40019(LS)
StartScale IN
Start scale value for input in
use. Default value depends
on the selected type of input
Float
32
bits
RW -1.0 for cosfi
0 others
40020(MS)
40021(LS)
EndScale IN
End scale value for input in
use. Default value depends
on the selected type of input
Float
32
bits
RW Vrms = 600 V
Irms = 5 A
Active Energy
=
9000 W
Cosfi = 1
40022(MS)
40023(LS)
Line
frequency
compensation
Line Frequency fluctuation
compensation:
0 = NO
1 = YES
Unsigned
16 bits
RW 0
40024
MB_Address
RS485
Modbus
address
value
Unsigned
8 bits
RW 1
40025 MSB
( Bit [15:8] )
Parity
RS485 Communication parity
Parity:
no parity=0
even = 1
odd=2
Unsigned
8 bits
RW 0
40025 LSB
( Bit [2:0] )
MB_Baudrate
RS485 Port baudrate value:
0x0000 = 4800; 0x0100=
9600;
0x0200
=
19200;
0x0300 = 38400; 0x0400 =
57600; 0x0500 = 115200;
0x0700 = 2400
Unsigned
16 bits
RW 0x0300
(38400 baud)
40026
Insertion type
0=ARON
1=4 wires
2=single phase
Unsigned
16 bits
RW 1
40027
Line
frequency
Select the line frequency:
0=50 Hz, 1=60 Hz
Unsigned
16 bits
RW 0
40028
Modbus Stop
Bits
Number of stop bits for
modbus protocol
(only for RS485 port)
0= 1 stop bit
1= 2 stop bits
Unsigned
16 bits
RW 0
40029
Содержание S203RC-D
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