Siemens SICAM P37, Manual, Page: 44 / 56

Communication
6.2.4 Information mapping table
SICAM P37, 3-phase Harmonic Power Meter, User Manual
E50417-H8940-C563-
4
, Release Date
06.2018
44
6.2.4 Information mapping table
Common Parameters
Relay Alarm Parameters
Parameter Address Data Type Length R/W Data Range Remark
Modbus address 0000 H unsigned int 2 bytes R/W 0...247
Baud rate of
communication
0001 H unsigned int 2 bytes R/W 0...6
0: 2400 bps
1: 4800 bps
2: 9600 bps
3: 19200 bps
4: 38400 bps
5: 600 bps
6: 1200 bps
High 16 bits of
voltage ratio part
0002 H
unsigned long 4 bytes R/W 0...99999999
PT ratio=set val-
ue/10,000, 10,000
as default when
PT=0
Low 16 bits of
voltage ratio part
0003 H
High 16 bits of
current ratio part
0004 H
unsigned long 4 bytes R/W 0...99999999
CT ratio=set val-
ue/10,000, 10,000
as default when
CT=0
Low 16 bits of
current ratio part
0005 H
Clearing extreme
value
0006 H unsigned int 2 bytes W Arbitrary value
Parity 0020 H unsigned int 2 bytes R/W 0...3
0: 8E1
1: 8o1
2: 8n1
3: 8n2
Parameter Address Data Type Length R/W
Data
Range
Remark
Relay output 1 0100 H unsigned int 2 bytes R/W 0...1
Write operation is valid
when "alarm manner
control byte" is 0 or 2
Relay output 2 0101 H unsigned int 2 bytes R/W 0...1
Write operation is valid
when "alarm manner
control byte" is 0 or 1
Binary inputs 0102 H unsigned int 2 bytes R
High byte: binary input
status (note)
Low byte: binary output
status