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51
Address Point
ID
Description
Options/Range Units
Type
R/W
Notes
The pulse edge restarts the power
demand block accumulation
interval.
E
+4
Volt/ampere demand period
0 to 1800
sec
UINT16
R/W
+5-7 Reserved
UINT16
R/W
Read
as
65535
+8
Number of blocks in a sliding window
E
1 to 15
UINT16
R/W
E
+9,10 Reserved
UINT16
R/W
Read
as
65535
+11
Nominal line frequency
25, 50, 60, 400
Hz
UINT16
R/W
+12
Maximum demand load current
0 to 50,000 (0=CT primary current) A
UINT16
R/W
+13-19 Reserved
UINT16
R/W
Read
as
65535
+20
PT ratio multiplication factor
×
1,
×
10
UINT16
R/W
Communication Ports Setup
2344-2359
+0 Communication
protocol
COM1: 0=SATEC ASCII, 1=Modbus
RTU, 2=DNP3.0
COM2: 0=SATEC ASCII, 1=Modbus
RTU, 2=DNP3.0, 5=Profibus DP
UINT16
R/W
+1 Interface
COM1:
2=RS-485
COM2: 0=RS-232, 1=RS-422,
2=RS-485, 5=RF, 6=Ethernet,
7=Profibus
UINT16
R/W
+2
Device address
SATEC ASCII: 0-99
Modbus RTU: 1-247
DNP3.0: 0–65532
Profibus DP: 0-126
UINT16
R/W
+3
Baud rate
1=300 bps, 2=600 bps, 3=1200
bps, 4=2400 bps, 5=4800 bps,
6=9600 bps, 7=19200 bps,
8=38400 bps, 9=57600 bps,
10=115200 bps
UINT16
R/W
+4
Data format
0=7 bits/even parity,
1=8 bits/no parity,
2=8 bits/even parity
UINT16
R/W
+5
Flow control
0=no flow control
1=software (XON/XOFF)
2=hardware (CTS)
UINT16
R/W
N/A for COM1 (read as 65535)
+6
RTS mode
0=not used,
1=RTS is permanently asserted
2=RTS is asserted during the
transmission
UINT16
R/W
N/A for COM1 (read as 65535)
+7
ASCII compatibility mode
0=disabled, 1=enabled
UINT16
R/W
2344-2351
COM1 Setup
2352-2359
COM2 Setup
Provided
by
Northeast
Power
Systems,
Inc.
www.nepsi.com