VARIABLES
Data addresses
The following table must be used to retrieve all information of the real time measurements.
The user can poll on both tables without any more operation, just change the Modbus address in the protocol
data message.
Address
Byte n.
Description
0x2000
Long
voltage
0x2002
Long
current
0x2004
Long
active power
0x2006
WORD
sign of active power
0x2007
WORD
power factor
0x2008
WORD
sector of power factor (cap or ind)
0x2009
WORD
Frequency
0x200a
Long
positive active energy
0x200c
Long
positive partial active energy
0x200e
Long
Operating time counter
0x0c8
WORD
Reset – bit to bit defined
0x300
WORD
Device identifier
(1) -----------------------------------------------------------------------------
WRITE ONLY
0x01
: partial active energy reset
0x08
: operating time counter reset
Example
Address
Byte n.
Description
0x2000
Long
phase voltage
Address 2000: 3
Address 2001: 33492
16
Phase voltage: 3 x 2
COMMUNICATION PROTOCOL
046 79
+ 33492 = 230100mV
15.11.2011
Unit
mV
mA
0.01 W (100.23 => 10023)
0 : pos
1 : neg
1/100
0 : PF = 0 or 1
1 : ind
2 : cap
0.1 Hz (50.0 => 500)
0.1 kWh (100.23 => 10023)
0.1 kWh (100.23 => 10023)
sec.
(1)
0x0f
Unit
mV
