Information Mapping Table - Siemens SICAM P38 Manual

Communication

6.2.4 Information mapping table

6.2.4 Information mapping table
Common Parameters
Parameter
Modbus address
Baud rate of
communication
High 16 bits of
voltage conver-
sion ratio
Low 16 bits of
voltage conver-
sion ratio
High 16 bits of
current conver-
sion ratio
Low 16 bits of
current conver-
sion ratio
Clearing extreme
value
Control Ethernet
port
Parity
Clearing demand
Relay Alarm Parameters
Parameter
Relay output 1
Relay output 2
Binary inputs
48
Address Data Type
0000 H unsigned int
0001 H unsigned int
0002 H
unsigned long
0003 H
0004 H
unsigned long
0005 H
0006 H unsigned int
000D H unsigned int
0020 H unsigned int
0021 H unsigned int
Address Data Type
0100 H unsigned int
0101 H unsigned int
0102 H unsigned int
SICAM P38 P39, 3-phase Power Meter with Multi-Tariff function, User Manual
Length R/W Data Range
2 bytes R/W 0 ... 247
2 bytes R/W
4 bytes R/W 0 ... 99999999
4 bytes R/W 0 ... 99999999
2 bytes W Arbitrary value
2 bytes R/W
2 bytes R/W
2 bytes W Arbitrary value
Data
Length R/W
Range
2 bytes R/W 0 ... 1
2 bytes R/W 0 ... 1
2 bytes R
E50417-H8940-C564-4, Release Date 06.2018
Remark
0: 2400 bps
1: 4800 bps
2: 9600 bps
0 ... 6 3: 19200 bps
4: 38400 bps
5: 600 bps
6: 1200 bps
PT ratio=set val-
ue/10,000, 10,000
as default when
PT=0
CT ratio=set val-
ue/10,000, 10,000
as default when
CT=0
0: power down
0 ... 2 1: power up
2: restart
0: 8E1
1: 8o1
0 ... 3
2: 8n1
3: 8n2
Remark
Write operation is valid
when "alarm manner
control byte" is 0 or 2
Write operation is valid
when "alarm manner
control byte" is 0 or 1
High byte: binary input
status (note)
Low byte: binary output
status